Matlab num2str emulation function
Matlab num2str and Scilab equivalents ( string, msprintf) behave differently in some particular cases:
The function mtlb_num2str(x,f) is used by mfile2sci to replace num2str(x,f) when it was not possible to know what were the inputs while porting Matlab code to Scilab. This function will determine the correct semantic at run time. If you want to have a more efficient code it is possible to replace mtlb_num2str calls:
Caution: mtlb_num2str has not to be used for hand coded functions.