A_CORRELATE - Compute the autocorrelation.
BLK_CON - Convolve an input signal with impulse-response sequence.
BUTTERWORTH - Return the absolute value of the low-pass Butterworth kernel.
CANNY - Implement the Canny edge-detection algorithm.
C_CORRELATE - Compute the cross correlation.
CONVOL - Convolve two vectors or arrays.
CONVOL_FFT - Compute the convolution of an image using a product of Fourier transforms for speed.
CORRELATE - Compute the linear Pearson correlation.
DIGITAL_FILTER - Calculate coefficients of a non-recursive, digital filter.
FFT - Return the Fast Fourier Transform of an array.
FFT_POWERSPECTRUM - Return the Fourier Power Spectrum of an array.
GAUSS_SMOOTH - Smooth data using a Gaussian kernel. Also known as a Gaussian blur, it is typically used to reduce noise and detail in an image.
GAUSSIAN_FUNCTION - Create a Gaussian kernel used in convolution.
HANNING - Create Hanning and Hamming windows.
HILBERT - Construct the Hilbert transform.
INTERPOL - Perform linear interpolation on vectors.
IR_FILTER - Perform the infinite or finite impulse response filter on data.
LEEFILT - Perform the Lee filter algorithm on an image array.
M_CORRELATE - Compute the multiple correlation coefficient.
MEDIAN - Return median value of an array or applies a median filter.
P_CORRELATE - Compute the partial correlation coefficient.
R_CORRELATE - Compute the rank correlation.
SAVGOL - Return coefficients of the Savitzky-Golay smoothing filter.
SMOOTH - Smooth with a boxcar average.
TS_COEF - Compute the coefficients for autoregressive time-series.
TS_DIFF - Compute the forward differences of a time-series.
TS_FCAST - Compute the future or past values of stationary time-series.
TS_SMOOTH - Compute the moving averages of a time-series.
WTN - Return wavelet transform of the input array.
WV_CWT - Compute the continuous wavelet transform.
WV_DWT - Compute the discrete wavelet transform.
WV_PWT - Compute the partial wavelet transform.