zern

ska_sdp_func_python.calibration.ionosphere_utils.zern(m, n, rho, phi)

Generate Zernike polynomial values.

Parameters:

• m – standard Zernike m integer (azimuthal degree)

• n – standard Zernike n integer (radial degree)

• rho – array of polar radial coordinates

• phi – array of polar angular coordinates

Return array of Zernike polynomial values: