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Re: MatrixPlot: range of colors and plot legend?

• To: mathgroup at smc.vnet.net
• Subject: [mg106898] Re: MatrixPlot: range of colors and plot legend?
• From: dh <dh at metrohm.com>
• Date: Tue, 26 Jan 2010 06:36:35 -0500 (EST)
• References: <hjh8am$r9r$1@smc.vnet.net>

work with ArrayPlot. To get a gray scaled representation of a matrix e.g:

We may add a legend:

dantimatter wrote:

> I'm having a little bit of trouble with MatrixPlot:

> 

> 1)  It looks to me like the default color set goes from a pale, sandy

> orange to a dark orange.  Well, it would be more correct to say that

> my wife told me that the default color set goes from a pale, sandy

> orange to a dark orange, since I'm essentially color blind.  Is there

> a color set that goes from white to black through all the shades of

> grey?  And would I need to scale the numbers appropriately?  They're

> currently running from approximately 0 to 1.

> 

> 2)  Is there a command or an option that would give me a legend?

> 

> Cheers,

> Dan

>