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