Pcolormap

Purpose

Produces a pseudocolor map plot with labels and colorbar.

Synopsis

pcolormap(data,maxdat,mindat) %pcolor w/ labels for data of class "dataset"

pcolormap(data,xlbl,ylbl,maxdat,mindat) %pcolor w/ labels for data of class "double"

Description

PCOLORMAP produces a pseudocolor map of the M by N input matrix data.

If data is class "double" the I/O format is:

pcolormap(data,xlbl,ylbl,maxdat,mindat)

If data is class "dataset" the I/O format is:

pcolormap(data,maxdat,mindat)

Inputs

• data = input data, expressed in one of two forms:
  • m by n matrix of class "double", OR
  • dataset object

Optional Inputs

• xlbl = a character array with m rows of sample labels
  • if empty, no labels are included
  • if == 1 then xlbl = int2str([1:m]');
  • xlbl = int2str([1:m]') is used when size(xlbl,1)~= m
• ylbl = a character array with n rows of variable labels
  • if empty no labels are included
  • if == 1 then ylbl = int2str([1:n]')
  • ylbl = int2str([1:n]') is used when size(ylbl,1)~=n
• maxdat = a user defined maximum for scaling the color scale {default = max(max(data))}
• mindat = a user defined minimum for scaling the color scale {default = min(min(data))}.

See Also

corrmap, pcolor, rwb