Execute same .m multiples times in parallel

I have a script that generate images based on a random float. To generate the number, i use the following:

timeVals = strsplit(sprintf('%.9f',now),'.');
rng(str2double(timeVals{2}))

One problem is that the generation of the image takes a lot of time and i need a huge dataset, so i want to execute the same script to get it faster.

1. It's possible to execute the same .m multiples times in parallel?.
2. It's correct how the random numbers are generated in case that the step 1 could be possible?

Thanks in advance

[KSSV]

Generation of the image? Where are you generating image?

Answer 1

[Bruno Luong]

You have to wrap your script in function and then call parfor if you have parallel toolbox.

Please read about precautions of seading in the Tip part of doc page of rng function