Passing coefficients in array to cfit

Hey,

I am trying to pass coefficient values to cfit in an array. It stops with an error complaining that there are not enough parameters for the model.

for i=1:(numGauss+numLorentz), start_amp(i) = 1; start_Bres(i) = 3450; start_lwpp(i) = 10; end

start_param=[start_amp start_Bres start_lwpp];

cfitfunc_GL=cfit(model_GL,start_param);

if I do instead this (numGauss=1; numLorentz=0):

cfitfunc_GL=cfit(model_GL,start_amp(1), start_Bres(1), start_lwpp(1));

it works.

Is it not allowed to pass all the coefficients in an array or do I miss something else here?

Thanks a lot for your help!!