Matlab ifft emulation function
Matlab ifft
and Scilab fft
behave differently in some particular cases:
With one input parameter: If input is a scalar or vector Scilab equivalent for Matlab ifft(A)
is fft(A,1)
else if input is a matrix Scilab equivalent for Matlab fft
is fft(A,1,2,1)
The function mtlb_ifft(X[,n,[job]])
is used by
mfile2sci
to replace ifft(X[,n,[job]])
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_ifft
calls:
If X
is a scalar or a vector
mtlb_ifft(X,1)
may be replaced by fft(X,1)
If X
is a matrix
mtlb_ifft(X,1)
may be replaced by fft(X,1,2,1)
![]() | Caution: mtlb_ifft has not to be used for hand coded functions. |