I use c6678
whe I use the function DSPF_sp_svd_cmplx (it belong toTI/displib) to calculate the singular value of a complex matrix，for some number condition , it will appear NAN
I want to calculate the singular value and vector of R,
R = a*A*A'+b*I
R is a M*M complex matrix
A is M*1 complex vector
' is conjugate transpose
I is a M*M real identity marix
a and b are scalar which is coefficient
M is the dimension
For some number the result is right, but for some number it will appear NAN, I want to know in what condition the NAN will happen.
