How to reproduce experiments in a non-adhoc manner
distributed,distributed-computing,experimental-design
Here is a a good survey on experiment description languages.
Selecting only a small amount of trials in a possibly huge condition file in a pseudo-randomized way
random,psychopy,experimental-design
Adding a pretty simple code component in builder will do this for you. I'm a bit confused about the conditions, but you'll probably get the general idea. Let's assume that you have your 72 "fixed" conditions in a conditions file and a loop with a routine that runs for each...
How do you implement experiments with conditional branching in PsychoPy Builder?
python,psychology,experimental-design,psychopy
The Coder view in PsychoPy gives you full access to the Python programming language and hence you can implement arbitrarily complex experimental designs. PsychoPy’s graphical Builder view, meanwhile, emphasises ease of use and simplicity over flexibility. One thing it does not cater for directly is conditional branching. It can, however,...
Closed system shellcode experimentation (segfault)
c,sockets,segmentation-fault,shellcode,experimental-design
This doesn't work because shellcode file is an object file. It is an intermediate file format meant for linker consumption. Treating it as a sequence of instructions is plain wrong. Object file contains code, among other things. However this code is incomplete. When a code references a symbol, like write,...