PLOTFRAME Plot frame coefficients Usage: plotframe(F,c,â¦); C = plotframe(...); PLOTFRAME(F,c) plots the frame coefficients c using the plot command associated to the frame F. C=PLOTFRAME(...) for frames with time-frequency plots returns the processed image data used in the plotting. The function produces an error for frames which does not have a time-frequency plot. PLOTFRAME(F,c,...) passes any additional parameters to the native plot routine. Please see the help on the specific plot routine for a complete description. The following common set of parameters are supported by all plotting routines: 'dynrange',r Limit the dynamical range to r. The default value of [] means to not limit the dynamical range. 'db' Apply 20*log_{10} to the coefficients. This makes it possible to see very weak phenomena, but it might show too much noise. A logarithmic scale is more adapted to perception of sound. This is the default. 'dbsq' Apply 10*log_{10} to the coefficients. Same as the 'db' option, but assume that the input is already squared. 'lin' Show the coefficients on a linear scale. This will display the raw input without any modifications. Only works for real-valued input. 'linsq' Show the square of the coefficients on a linear scale. 'linabs' Show the absolute value of the coefficients on a linear scale. 'clim',clim Only show values in between clim(1) and clim(2). This is usually done by adjusting the colormap. See the help on imagesc.
Url: http://ltfat.github.io/doc/frames/plotframe.html
See also: frame, frana.
Package: ltfat