multithreading - Does parallel programming using CUDA and Matlab work per array basis or per function basis? -

multithreading - Does parallel programming using CUDA and Matlab work per array basis or per function basis? -

i pretty much noob when comes using cuda.

i reading cuda , matlab in nvidia website , tutorial seems declaring gpuarray. searched lot couldn't find multithreaded function phone call there.

so wondering if allowed create function phone call per thread basis ?

like

function f = something(some params), .. .. .. end

can phone call function per thread? how java works ?

multithreading matlab cuda