ifftshift

inverse of fftshift

📝 Syntax

• Y = ifftshift(X)

• Y = ifftshift(X, DIM)

📥 Input argument

• X - a vector, matrix or N-D array (double, single, integer).

• DIM - axes over which to shift.

📤 Output argument

• Y - shifted array.

📄 Description

fftshift(X) computes the inverse fftshift.

💡 Example

M = [ 0.,  10.,  20.; 30.,  40., -40.; -30., -20., -10.]
ifftshift(M)
ifftshift(M, 1)

🔗 See also

ifft, fftshift.

🕔 History

Version	📄 Description
1.0.0	initial version