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img
Function Synopsis
y = img (x,yaxis,xaxis,axis_str,om)
Help text
img(x,yaxis,xaxis,axis_str,om) - Show an image of x, scaling the display
to use the full colormap. Returns the scale factor used, and plots
it in a log-scale sidebar when it's signficant (> om/200). If you
need to find the offset used, just find the minimum value in the
matrix.
This function tries to be smart enough to let you omit interior
parameters, though you must always give them in the correct order.
So all these examples will work:
img(x,5) Sets om=5
img(x,'xy') Sets axis_str='xy'
img(x,[1:2:60],5) Sets yaxis=[1:2:60], om=5
x -- Image matrix
yaxis -- Y Axis labels
xaxis -- X Axis labels
axis_str - String parameter to optional axis() command
om -- Orders of magnitude to use in sidebar (zero means none) [2]
Cross-Reference Information
This function is called by
Produced by mat2html on Thu Oct 9 14:13:05 1997
Cross-Directory links are: OFF