JavaScript Zero Bitwise Left-Shift and Right-Shift Equivalent in Python?
javascript,python,bit-manipulation,rounding,floor
just cast the float to an int int(2.667) it will always floor/truncate the float once the float is non negative if you have negative numbers you do want to floor not just truncate use math.floor . In [7]: int(2.667 ) Out[7]: 2 In [22]: from math import floor In [23]:...
Java Dealing with Double values having E [closed]
java,string,math,rounding,number-formatting
use BigDecimal. 1 java doc BigDecimal bd = new BigDecimal("String") ...
Rounding small floating point numbers in R
How about ?signif ? (Depending on your application you could also use print(...,digits=3)) vec <- c(1.739362e-08,8.782537e-08,0.5339712) signif(vec,digits=3) ## [1] 1.74e-08 8.78e-08 5.34e-01 print(vec,digits=3) ## [1] 1.74e-08 8.78e-08 5.34e-01 It's fairly hard to get R to format the elements of a vector differently from each other: usually it assumes you want...
Explanation of JavaScript Decimal Rounding example at MDN?
The e is the exponential symbol in scientific notation, you get it in toString() when the number is really big (or small). For example 0.0000000000001 yields 1e-13. As for the other part of your question: The method is applicable also when there is no exponential part. In this case the...
Python style round() in Java
One possible way: public static long symmetricRound( double d ) { return d < 0 ? - Math.round( -d ) : Math.round( d ); } If the number is negative, round its positive value, then negate the result. If it's positive or zero, just use Math.round() as is....
php round a number [duplicate]
number_format() should do the trick. // english notation without thousands separator $amount2 = number_format($amount2, 2, '.', ''); // 1234.57 ...
Calculate RTT with 3 decimal places in Python 3
python,python-3.x,time,rounding,decimal-point
Use the second argument of round which indicates the number of numbers after the decimal: send_time_ms = time.time() ... recv_time_ms = time.time() rtt_in_ms = round(recv_time_ms - send_time_ms, 3) ...
How to do custom rounding of numbers in Java?
Math.floor(x+0.7) should do it. This should work for an arbitrary mantissa. Just add the offset to the next integer to your value and round down. The rounding is done by floor. Here is what the java API says to floor: Returns the largest (closest to positive infinity) double value that...
round() returns redundant amount of decimals
php,rounding,precision,floating-point-precision
There is no need to replace round with number_format. You could use round with the flag to round down. Choose what is best for the application. Are you rounding a float? Use round Are you wanting to format a number and group by thousands? Use number_format <?php $number = '0.5600';...
Rounded tabs focused border
If you have a look at modena.css file, for the selected tab pseudoclass, there is this rule for the border radius: .tab-pane:focused > .tab-header-area > .headers-region > .tab:selected .focus-indicator { -fx-border-radius: 2, 1; /* looks sharper if outer border has a tighter radius (2 instead of 3) */ } You...
Convert specific Excel forumla to Javascript
The second parameter (-1 in your example) specifies to the ROUND function how many digits to use on the approximation. 0 would approximate mathematically to the closest integer. A positive number (n) would approximate using the most n significant digits - ie. ROUND(1.23456, 3) = 1,235 A negative number (-n)...
Java, MySQL or PHP - rounding down minutes to the next 10 minutes [closed]
java,php,mysql,datetime,rounding
Here is an answer from the following stackoverflow post : How to round a time to the nearest 15 minute segment SELECT FROM_UNIXTIME( TRUNCATE(UNIX_TIMESTAMP(NOW()) / 900,0)*900); Credits to Gavin Towey! Just replace 900 (15 mins) with 600 (10 mins)....
Java: double rounding algorithm
Floating-point numbers don't have decimal places. They have binary places, and the two are not commensurable. Any attempt to modify a floating-point variable to have a specific number of decimal places is doomed to failure. You have to do the rounding to a specified number of decimal places after conversion...
Count amount of decimal places (Swift)
Try: let s1 = String(format: "%.19g", 1.2345) // 1.2345 Not sure if swift printf supports '%g' though. Edit: the 19 is based on the precision of a double, to display all (nonzero) digits, but not get ...0001 at the end. '%g' is the printf format specifier for 'natural' representation of...
How to round to zero decimals if there is no decimal value with Jinja2?
python,templates,flask,rounding,jinja2
You can use string filter, then use str.rstrip: >>> import jinja2 >>> print(jinja2.Template(''' ... {{ (1.55555|round(2)|string).rstrip('.0') }} ... {{ (1.5|round(2)|string).rstrip('.0') }} ... {{ (1.0|round(2)|string).rstrip('.0') }} ... {{ (1|round(2)|string).rstrip('.0') }} ... ''').render()) 1.56 1.5 1 1 NOTE Using str.rstrip, you will get an empty string for 0. >>> jinja2.Template('''{{ (0|round(2)|string()).strip('.0') }}''').render()...
Why do I have a decimal error when writing data to MS Access via Matlab?
matlab,ms-access,rounding,numeric
Rounding a trailing 0 (zero) is not rounding. What you miss is the format that displays the number. Where you do this, set number of decimals to two....
Development of a windows form-based application to calculate the area and boundary lengths for Circles, Squares and Right-Angled Triangles [closed]
c#,visual-studio,radio-button,rounding,shapes
I think this could be your problem. In your method: private void trackBar1_Scroll(object sender, EventArgs e) You are declaring new variables called Area and Length and not using the class variables which you are using when rounding the values. Try write your calculations without the type before Area and Length....
Why won't SQL round correctly from my batch script?
sql,sql-server-2008,batch-file,rounding
Operator / is type-specific, so you should cast your integer to the float, like this: ROUND(CAST(($Var3) AS float) / 6000), 2) or use the division by float, like this: ROUND(($Var3 / 6000.0), 2) Returns the data type of the argument with the higher precedence. For more information, see Data Type...
R by() round stat.desc
You can explicitly pass the value to the function by defining the FUN=function() value. Using the mtcars dataset library(pastecs) Note that the first line is an abbreviated version of the second by(mtcars$mpg, mtcars$am, stat.desc, norm = TRUE, basic = TRUE) by(mtcars$mpg, mtcars$am, function(X) stat.desc(X, norm = TRUE, basic = TRUE))...
How is default rounding in divison handled?
COBOL does no rounding, unless you tell it to. What it does do, if you don't tell it to do rounding, is low-order truncation. Some people may prefer to term that something else, it doesn't really matter, the effect is the same. Truncation. Negative values are dealt with in the...
Parsing JSON rounds Negative Values
Some code to Andrew's correct answer: var settings = new JsonSerializerSettings(); settings.FloatParseHandling = FloatParseHandling.Decimal; string json = @"{ ""rings"" : [ -9221300.3411999997, 4120326.8838 ] }"; var rss = JsonConvert.DeserializeObject(json, settings); ...
AsymUp function (Rounding) not producing desired results - VB6
I've resolved the issue using the following code: Private Sub Command1_Click() roundnumber = Val(Text1.Text) Text1.Text = Round(roundnumber, 2) Text1.Text = AsymUp(Val(Text1.Text), 10) End Sub Function AsymUp(ByVal X As Double, _ Optional ByVal Factor As Double = 1) As Double Dim Temp As Double Temp = Int(X * Factor) AsymUp =...
How to rounding up in oracle
If you want to convert given value 2167.12" to "2167.13" Please use this select ceil(2167.124*100)/100 from dual;...
PHP: number_format rounding
Not the rounding makes it -0. The $round variable contains this before the last line: string(3) "0.0" You can verify this with adding this line: var_dump($round); before the echo. So if you multiply "0.0" (string) with -1 then the result will be "-0" Because (string)0 is casted to (float)0 before...
HTML text input rounded when numbers entered
If you are working with decimal, the default is DECIMAL(10, 0), you should specify the precision and scale, for example: DECIMAL(10, 4) The declaration syntax for a DECIMAL column is DECIMAL(M,D). The ranges of values for the arguments in MySQL 5.7 are as follows: M is the maximum number of...
How to round a float value to double value?
java,floating-point,double,rounding,rounding-error
If you know what precision you want you can round it to say 6 decimal places. eg. public static double round6(double x) { return Math.round(x * 1e6) / 1e6; } round6(0.7f) == 0.7 The fact the x passed in was a float doesn't matter provided this precision is suitable....
How does Python babel round numbers?
python,decimal,rounding,currency,babel
If you follow the code through to apply you can see a reference to a bankersround procedure, which tells us what we need to know. Babel is using the bankers round method of rounding, which rounds to the nearest even number on 5. So, .245 and .235 round to .24...
Why does HALF_UP sometimes round down with double?
There was a bug in Java 8 regarding the NumberFormat and RoundingMod HALF_UP see 8039915. This was fixed with 8u40 (Release Notes).
Simplest Way of Rounding Up the Average in C++
First of all, make c a double, then use c = (a + b)/2.0 otherwise you have truncation due to division of ints being casted to int. In this way, (a + b) / 2.0 is a double, due to the denominator being a double, so you don't have any...
How to round smoothly percentage in JS
try this: function getSmooth(meteo, usage) { meteo = Math.round(meteo*100); usage = Math.round(usage*100); return { evo: (meteo + usage) / 100, meteo: meteo / 100, usage: usage / 100 }; } to test for errors in calculations in evo separate from your visualisation logic: var evo, meteo, usage; // ... //...
Perl5 formline round down the exact value 0.5 not round up
In the absence of a concrete demonstration, I shall point out the two likely culprits: "We normally should round up" is absolutely false. There are many different rounding system. sprintf, for example, uses round-to-even. $ perl -E'say sprintf "%1\$.1f => %1\$.0f", $_ for 3.5, 4.5, 5.5, 6.5' 3.5 => 4...
“(int)Math.ceil(double)” always return 1 when values is greater than 0
java,casting,int,double,rounding
In all the outputs you printed (except the first one which is 0) Speed is smaller than 1 (7.026718463748694E-4, 5.27003884781152E-4, etc...). Notice the negative exponent. Therefore it's no wonder ceil returns 1....
round() mode ROUND_HALF_UP with PHP 5.2.17
... learn math: $val = intval($var / 50)*50+50; ...
How to Perform Tuckerman Rounding for Floating Point Square Root
c++,matlab,math,floating-point,rounding
The original publication that introduced Tuckerman rounding for the square root was: Ramesh C. Agarwal, James W. Cooley, Fred G. Gustavson, James B. Shearer, Gordon Slishman, Bryant Tuckerman, "New scalar and vector elementary functions for the IBM System/370", IBM J. Res. Develop., Vol. 30, No. 2, March 1986, pp. 126-144....
BigDecimal 1.0E+8 / 100000000 with ROUND_HALF_UP is 0
java,rounding,bigdecimal,divide
It all has to do with the scales of the BigDecimals involved. When you specify exponential format in the constructor that takes a String, the scale may be negative. This indicates that the significant digits don't extend all the way down to unity. BigDecimal oneEPlus8 = new BigDecimal("1.0E+8"); System.out.println(oneEPlus8.scale()); This...
Round Off in PHP
You can use floor() to round down: $number = 1.399; $roundedNumber = number_format(floor($number * 100)/100, 2); echo $roundedNumber; //Returns 1.39 ...
SQL: Sum a negative and positive real gives wrong value
Why should it be 0? 1.67460317460317 + -1.6746 ------------------- = 0.00000317460317 = 3.17e-06 and the difference between your 3.21 and the "real" math 3.17 is just floating point inaccuracy....
The same (int)doubles round up and down in Java
java,int,double,rounding,mouselistener
Java is doing some hidden casts. Depending on which variable is a double or an int, you might get unexpected results because some double values have been casted to ints. I would make sure all your variables are doubles. Also, do not forget that floating points also have representation limitations,...
What is the cleanest way to round a value to nearest 45 degrees?
I'd divide the value by 45°, round, and then multiply back by 45°. Pseudocode: deg = round(deg / 45) * 45; Assumption: the / operator returns a floating-point representation and does not perform integer division. If the specific language does not treat it like this it should be handled explicitly...
MySQL database updates to the round decimal
python,mysql,decimal,rounding,mysql-python
The number column in the Testing database table apparently has an integer data type. You can check the data type by querying EXPLAIN Testing. If it has an integer data type, the number value is coerced to an integer before it stored in the table. If you wish to store...
Precision, Rounding, and data types in XSLT2.0
xslt,decimal,rounding,xslt-2.0,data-type-conversion
Assuming there is no schema involved, the typed value of the element InvoiceAmount is xs:untypedAtomic - which essentially means a string, but one that adapts itself to the context in which it is used. If you do an explicit conversion to xs:decimal, the untypedAtomic value "-62.84" will convert exactly. If...
Given a microsecond value , how to accurately get a timeval struct? /*UPDATE GETTING NEGATIVE VALUE*/
Something like: timeval to_timeval(double usec) { return { usec / 1000000, usec % 1000000 }; } ...
Rounding numbers to two decimal places in Java
I would test the distance with the standard rounding, then adjust and round again : for (String string : new String[] {"1.1245", "1.1244", "1.1235", "1.1249", "1.1299"}) { BigDecimal a = new BigDecimal(string); if (a.setScale(2, BigDecimal.ROUND_HALF_UP).subtract(a).compareTo(new BigDecimal("-0.0044")) < 0) { System.out.println(string + ":" + a.add(new BigDecimal("0.001")).setScale(2, BigDecimal.ROUND_HALF_UP)); } else { System.out.println(string...
Custom round number function
You probably want signif which rounds off to a given number of significant digits. x <- runif(16) * 10^(7*runif(16)-5) cbind(x, mx = my.func(x), sx = signif(x, 3)) x mx sx [1,] 1.395044e-01 1.40e-01 1.40e-01 [2,] 9.751368e-06 9.80e-06 9.75e-06 [3,] 3.451619e-04 3.50e-04 3.45e-04 [4,] 2.203204e-03 2.20e-03 2.20e-03 [5,] 6.660684e-05 6.70e-05 6.66e-05...
.NET Micro framework Rounding
c#,rounding,.net-micro-framework
You can try Multiplying your value by 100, round and then divide the result by 100.
SQL Server - How to round up or down decimals?
sql,sql-server,select,rounding
You are correct, round is the wrong tool for this job. Instead, you should use floor and ceiling. Unfortunately, they do not have a precision parameter like round, so you'd have to simulate it using division and multiplication: SELECT FLOOR(value * 100) / 100 AS rounded_down, CEILING(value * 100) /...
EXCEL - incorporating ROUND to IF statement
excel,if-statement,excel-formula,rounding
MANY THANKS to JNevill =IF(B4>0,MROUND((((B4-B5)/2)+B5)+B7+IF(E8>0,E8)+IF(B8="yes",B7)+B9,.0625)," ") https://support.office.com/en-ie/article/MROUND-function-86dc90eb-1e0e-4e03-8913-6debe3f18c5f However, this only rounded to the nearest (which is what I asked for) and not always up . I believe =CEILING() is more of what I was needing for because it is rounding to the next highest 1/16. =IF(B4>0,CEILING((((B4-B5)/2)+B5)+B7+IF(E8>0,E8)+IF(B8="yes",B7)+B9,0.0625)," ")...
RoundingMode.HALF_DOWN issue in Java8
java,java-8,rounding,number-rounding
Seems that it's intended change. The JDK 1.7 behavior was incorrect. The problem is that you simply cannot represent the number 10.55555 using the double type. It stores the data in IEEE binary format, so when you assign the decimal 10.55555 number to the double variable, you actually get the...
How to show number of asterisks to nearest thousand?
use bar1 = (store1+500)/1000; System.out.print("Store 1: "); for(int i = 1; i <= bar1; i++) System.out.print("*"); ...
Math rounding up (solved) [closed]
public static int Round(double number) { int numberLenght = number.ToString().Length; int times = (int) Math.Pow(10, numberLenght-2); return (int) (number*times); } You something like this?...
Controlling digits / rounding as argument in base functions
The best way I know is using forward-pipe operator %>% from magrittr package > library(magrittr) > mean(c(0.34333, 0.1728, 0.5789)) [1] 0.36501 > mean(c(0.34333, 0.1728, 0.5789)) %>% round(3) [1] 0.365 I should also mention, that package magrittr is used by another very popular package dplyr, which provides additional functionality for data...
VBA Range.Find function on rounded negative numbers
Having looked at the issues with negative numbers and using it with the find function; a possible solution would be to format your search range and number to find with the same number format. (Based on code supplied by @Gary's Student) Code is below for this. If you don't want...
How can I change a var to the nearest number? [duplicate]
How about this? z = (Math.abs(z-x1)<Math.abs(z-x2))?x1:x2; If you're sure x1 < x2, then: z = ( (z-x1) < (x2-z) ) ? x1 : x2; ...
Rounding user input in form using JavaScript
javascript,jquery,regex,rounding
RegEx Let's start with your RegEx. What you have will match decimal numbers with any number of decimal places, but also other things. ^((?:\d+(?:\.\d*)?)|(?:\.\d+))$ Explanation First of all we declare that if there is only an integer without decimal places, that's fine. However, we also allow the short hand .8...
Efficient way to round n/4 upward
c,algorithm,math,optimization,rounding
If your operand is non-negative, how about: unsigned int roundupdiv4 (unsigned int n) { return (n+3)>>2; } Note that any sensible compiler will compile /4 of an unsigned int as >>2 anyway. I can confirm that by compiling the above with gcc -O3 -S: .file "x.c" .text .p2align 4,,15 .globl...
How to get 1 digit interger number in a double number in Postgres SQL?
trunc function will truncate number to given number of decimals: select trunc(2.7, 0); trunc ------- 2 (1 row) ...
How to get a pizza program to round to a full pizza In PYTHON [duplicate]
math.ceil rounds up. import math eaters = input("How many people are attending the party?") pieces = input("How many pieces will everyone eat on average?") pizzas = float(eaters) * float(pieces) orders_needed = math.ceil(pizzas/8) print(orders_needed) ...
How to do a special type of rounding in excel/vba
In VBA it is quite simple, since the VBA Round function does that kind of Rounding: Function VBARound(N As Double, Optional NumPlaces As Long = 0) As Double VBARound = Round(N, NumPlaces) End Function The NUMPLACES will allow you to optionally round to other than a whole number....
Can someone please explain this JavaScript decimal rounding function in detail?
javascript,function,rounding,deciphering
eX is a valid part of a Number literal and means *10^X, just like in scientific notation: > 1e1 // 1 * Math.pow(10, 1) 10 > 1e2 // 1 * Math.pow(10, 2) 100 And because of that, converting a string containing such a character sequence results in a valid number:...
Rounding floats in C# WITHOUT using Math.Round
It should be F2 according to MSDN Standard numeric Formatting
Fixed number rounding down in JavaScript
javascript,floating-point,rounding,floor
function formatNumber(x) { // convert it to a string var s = "" + x; // if x is integer, the point is missing, so add it if (s.indexOf(".") == -1) { s += "."; } // make sure if we have at least 2 decimals s += "00";...
Why is rounding done like this? [on hold]
You should have a look at how floats are handled, and what limitations they have. https://docs.python.org/3/tutorial/floatingpoint.html is a Python specific explanation. In your particular example, Python chooses to use a representation that has a limited number of digits (depends on the Python version). Internally, different float values may share the...
Excel formula for working with multiples
excel-formula,rounding,worksheet-function
It's worth noting that Excel has built-in functions for working with multiples: CEILING and FLOOR (in newer versions you have CEILING.MATH and FLOOR.MATH). In your case, this should work: =CEILING(A1,20)-A1 ...
Problems rounding large figures using ng-currency
From your plunker I see you are mixing versions: From https://github.com/aguirrel/ng-currency#versions Versions If you use angular 1.2.x please, use 0.7.x version. If you use angular 1.3.x or above just use 0.8.x version instead. Please, use https://rawgit.com/aguirrel/ng-currency/v0.8.x/src/ng-currency.js instead of uploaded ng-currency.js in you plunkr. <script src="https://rawgit.com/aguirrel/ng-currency/v0.8.x/src/ng-currency.js"></script> You can see it in...
What is the best way to round numbers in Clojure?
You can java interop (Math/(floor|ceil). E.g.: user=> (int (Math/floor (/ 3 2))) 1 user=> (int (Math/ceil (/ 3 2))) 2 ...
Math.round MidPointRounding.AwayFromZero in javascript
If you know that you are going to be diving by 100, you can just round first then divide: var round = Math.round(value)/100; //still equals 172.45 However, if you don't know what you are going to be diving with, you can have this more generic form: var round = Math.round(value/divisor*100)/100;...
Round number in java and add separator
If you overwrite the standard format with #.00 you have no grouping seperator in your format. For your expected case you have to include the grouping seperator again into your custom format: DecimalFormat theFormatter = new DecimalFormat("#,###.00", theSymbols); The pattern definition symbols can be found in the Doc...
How do I specify the rounding mode for floating point numbers?
It appears that the implementation of Float::round, at least for f32 and f64, forward to the roundf32/roundf64 instrinsics, which themselves are implemented using the LLVM functions llvm.round.f32 and llvm.round.f64. The documentation for llvm.round.* doesn't say anything about how to control the rounding mode, sadly. There doesn't appear to be anything...
random rounding
function myround($a, $b) { $d = $a * $b / 100.0; $f = floor($d); if ((rand() / getrandmax()) > ($d - $f)) return $f + 1.0; return $f; } ...
Round to whole numbers without using conditional statements in Python - Logic
python,logic,rounding,number-rounding
This is a weird restriction, but you could do this: x = str(x) dec_index = x.find('.') tenth_index = dec_index + 1 tenth_place = x[tenth_index] # will be a string of length 1 should_round_up = 5 + tenth_place.find('5') + tenth_place.find('6') + tenth_place.find('7') + tenth_place.find('8') + tenth_place.find('9') print int(x[0:dec_index]) + should_round_up What...
PHP Round With Decimal & Comma $1,000
php,rounding,number-formatting
First do an equation, than round and as the last one thing use number_format. echo number_format(round($vehicle->prices['total_rental'] * .5, 2), 2, '.', ','); ...
Geometry rounding problems: object no longer convex after simple transformations
c++,geometry,rounding,cgal,convex
In the end I discovered the root of this problem was the fact that the convex hull contained lots of triangles, whereas my input shapes were often cube-shaped, making each quadrilateral region appear as 2 triangles which had extremely similar plane equations, causing some sort of problem in the algorithm...
why does _mm_mulhrs_epi16() always do biased rounding to positive infinity?
A most serious mistake. I asked the same question on the Intel developer forums and andysem corrected me, pointing out the behavior is to round to the nearest integer. I was mistaken into thinking it was biased because the formula from MSDN, https://msdn.microsoft.com/en-us/library/bb513995.aspx was (x * y + 16384) >>...
Is Cross-Platform Double Math Determinism Possible with Rounding?
double,cross-platform,rounding,precision,deterministic
I've actually been thinking about the whole matter in the wrong way. Instead of trying to minimize errors with greater accuracy (and more overhead), I should just use a type that stores and operates deterministically. I used the answer here: Fixed point math in c#? which helped me create a...
Rounding decimal number upto two decimal places
It is rounding correctly but you fail to understand that the value is not the format. There is no difference between the two values, 40000 and 40000.00, and you'll have a similar issue with something like 3.1. Simply use formatting to output whatever number you have to two decimal places,...
Do rounding errors occur also in floats representing integers?
This is because float is based on floating point notation. In rude words it tries to represent your decimal number as a sum of fractions of power 2. It means it will try to sum 1/2^n1 + 1/2^n2 + 1/2^n3 .... 1/2^nm until gets closes or exact value that you...
Why does a cast from int to float round the value?
I'm assuming that by float you mean a 32-bit IEEE-754 binary floating point value, by double you mean a 64-bit IEEE-754 binary floating point value, and by int you mean a 32-bit integer. Why does this happen? The range of float far exceeds that of int Yes, but the precision...
Replace “Lunch Out, Lunch In” with duration in formula to give Time Out/In difference excluding Lunch
excel,excel-formula,rounding,worksheet-function,time-format
Adding a ColumnE for Lunch, please try: =IFERROR(IF(D2="","",(D2-A2)*24)-E2,"") formatted as number....
Round Double to closest 10 (Swift)
You can use the round() function (which rounds a floating point number to the nearest integral value) and apply a "scale factor" of 10: func roundToTens(x : Double) -> Int { return 10 * Int(round(x / 10.0)) } Example usage: println(roundToTens(4.9)) // 0 println(roundToTens(15.1)) // 20 In the second example,...
Half-Even Rounding
I'm not certain this is actually technically a bug. The issue is that when you write 4.45 and the value is interpreted as a double, that is rounded to a binary fraction: a sum of multiples of powers of 2, to some precision. (That rounding itself is done with HALF_EVEN...
How do i rest the variable applied to BigDecimal
In your code when you are changing rounding methods, you are passing already rounded value to next step. For example, value was rounded by HALF_EVEN to two places and then this already rounded value (2 places) is being passed to FLOOR step and so on. To get behavior you are...
Subsetting Outliers from a data frame by using the results of a boxplot diagram
geom_boxplot calls boxplot.stats to calculate the positions of the upper and lower whiskers. You can do it too: > boxplot.stats(v) $stats [1] 93.340 96.069 97.876 99.087 100.359 $n [1] 24 $conf [1] 96.90265 98.84935 $out [1] -234.347 75.764 (v is assumed to be your input data vector): From the boxplot.stats...
What is HALF_EVEN rounding for? [closed]
It is useful when you are performing multiple rounding operations and want the cumulative result to be a true average, and not skewed up or down, as it would be with HALF_UP or HALF_DOWN. Specifically, it is useful for statistical analysis (you don't want the results polluted by a non-random...
Rounding a number while using string formatting in python
python,string,formatting,rounding
Well, you could always round the return statement. So, round(payment, 2) for example. And, I am not sure why you are using \r. (Could you tell me why?). You could do %.2f to use two decimal places instead.
Round numbers to next int, hundred and thousand in c# [closed]
This code will do the job. double number = 1551; if (number >= 0 && number <= 100) { number = Math.Round(number); } else if (number > 100 && number <= 10000) { number = Math.Round(number / 100) * 100; } else if (number > 10000) { number = Math.Round(number...
PHP round precision bug?
round will take care of the precision if that digit is not 0 as the last 0 has no effect in any mathematical operation. If the number is 1.569 then round will return 1.57 If you want that 0 the you can use - number_format(58.900662, 2, '.', ','); number_format()...
How to round a float up on 5 [duplicate]
python,c++,python-2.7,rounding
You can use double rounding to overcome the inability of binary arithmetic to exactly represent a decimal value. round(round(1.265, 3) + 0.0005, 2) ...
Round numbers and divide them to 2 columns
awk could do it easily: awk '{printf "%.2f%s",$3,!(NR%2)?"\n":FS}' file with your example: kent$ cat f xmin = 0 xmax = 15.393970521541949 xmin = 15.393970521541949 xmax = 27.58997052154195 xmin = 27.58997052154195 xmax = 46.05797052154195 xmin = 46.05797052154195 xmax = 65.67797052154194 xmin = 65.67797052154194 xmax = 81.08048969617173 xmin = 81.08048969617173 xmax =...
Doubles from ViewModel get rounded to ints in javascript array
javascript,arrays,razor,rounding,asp.net-mvc-viewmodel
Float values passed to JavaScript as JSON or direct values must have "." as decimal separator. Some cultures use "," and thus parsing of such numbers as JSON or with parseFloat will fail to recognize decimal part. Fix: use invariant culture to format numbers or use existing libraries (like Json.Net)...
C++ rounding behavior
Your computer can't represent most decimal fractions numbers exactly, since it works with binary numbers. Instead, it tries to find the closest number it can represent, and use that instead. For instance, my computer represents the following numbers as: decimal actual representation 0.115 0.115000002 0.225 0.224999994 0.245 0.245000005 0.335 0.335000008...
“width: calc(100% / 3);” not working properly in any IE
css,internet-explorer,width,rounding,calc
It would seem that the suggestion by @web-tiki with: width:33.33%; is the best option....
Nearest multiple of a power of two fraction
If you want to chose the power of two, the simplest way is to multiply by e.g. 16, round to nearest integer, then divide by 16. Note that division by a power of two is exact if the result is a normal number. It can cause rounding error for subnormal...
What's an efficient way to round a signed single precision float to the nearest integer?
floating-point,rounding,msp430
Conversion by bit operations is straightforward, and is demonstrated by the C code below. Based on the comment about the data types on the MSP430, the code assumes that int comprises 16 bits, and long 32 bits. We need a means of transferring the bit pattern of the float to...