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Re: MatrixPlot

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  • Subject: [mg116023] Re: MatrixPlot
  • From: DrMajorBob <btreat1 at>
  • Date: Sat, 29 Jan 2011 05:28:20 -0500 (EST)

There is PlotRange -> All, and we recently discovered PlotRange -> Full.

Maybe one of those will work.


On Fri, 28 Jan 2011 05:16:40 -0600, Sofia Figueiredo <sofiafig at>  

> Dear Math group,
> I have a 14x8 matrix "A" and I want to present it as a color map. I am
> trying to use the command MatrixPlot, but I do not manage to set the
> upper and lower limit. I tried to define the
> PlotRange->{Min[A],Max[A]}, but it did not work.
> How can I set the upper limite of the color range to the maximal value
> of my matrix and the lower limite of the color range to the minimal
> value of my matrix?
> I also find strange that, in the MatrixPlot I get, the system can
> diferentiate between the values 0.7 and 0.2, but then attributes the
> same color to values as disparate as 1 and 145. How can I avoid this?
> Thanks in advance.
> Sofia

DrMajorBob at

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