how can i run a function witout facing this error: An array for multiple LHS assignment cannot contain expressions.

the function is:[spktimes, {nspikes}] = SGfast([dt, nrep], rate, {deadtime, refracparams});

Answer 1

[cr]

just remove {} on nspikes.

[Nima]

i removed {} but i got another error: Undefined function 'SGfast' for input arguments of type 'cell'.

[cr]

That could be because of multiple issues. Firstly do you have the function file SGfast.m ? Secondly is the third input in the definition of the function a cell type? You need to check documentation on the function.