Is it possible to modify the probability of a variable to be run in an experiment ?
Hi, im creating a subitizing experiment,

I have 8 variables named 'target1_color' , 'taget2_color' ....
I have specified in a loop the different color the target should have (white or gray)
However I want the variable white to appear less often then the variable gray.
The variable 'gray' should have p=0,625 to appear
the variable 'white' p=0,375 to appear
is there an inline_script code that i should use in this case ?
Comments
I have an idea about how to do it but as i don't know how to code i can't make it happen
my idea is to generate random numbers from 1 to 1000
give at my target variable a random number
for exemple 'target1_color' = 2
attribute to numbers a color : (1,375) = white
(376, 1000) = gray
i don't know if this can work
from random import
print randtint (1, 1000)
(1,375) = white
(376, 1000) = gray
search_canvas = items['target_position'].canvas
search_canvas['target1']
.
from ramdom import
search_canvas = items[var.target_dispaly]
[var.color_x] = randtin (1,1001)
if [var.color_x] < 376 :
[var.color_x]= white
else:
var.color_x= grey
Hi Paul,
yes your idea makes perfect sense. Here some code that does the trick:
Does that make sense?
Eduard