how to do Fourier transform for this ...# Computation - 科学计算
l*g
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There is a function: sgn(dx/dt).(abs(dx/dt))^a, where "sgn" is the sign
function, "dx/dt" means the first derivative of x relative to t, "a" is the
exponential coefficient. Could anyone tell me what is the Fourier transform of
this function?
I can get the Fourier transform of sgn(x).(abs(x))^a from math handbook.
Thanks a lot for any information!
function, "dx/dt" means the first derivative of x relative to t, "a" is the
exponential coefficient. Could anyone tell me what is the Fourier transform of
this function?
I can get the Fourier transform of sgn(x).(abs(x))^a from math handbook.
Thanks a lot for any information!