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2D density plot and logarithmic axes [message #87591]

Mon, 17 February 2014 03:40

simona bellavista
Messages: 56
Registered: December 2009

Member

I want to make a density plot in 2D and then plot it. More or less like with contours but with a color levels changing smoothly one in the other.

I computed a 2D density matrix and then I figured out I should use cgimage.
but now I have the problem that I have logaritmic axes and I can't figure out to include them in the plot. If I specify xrange and yrange I only get linear axes.

Then on top of that I have to plot other things, like curves, points with error bars, etc.

this looks like a basic task, can you suggest a better way to make such a plot?

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[Message index]

		2D density plot and logarithmic axes By: simona bellavista on Mon, 17 February 2014 03:40
		Re: 2D density plot and logarithmic axes By: David Fanning on Mon, 17 February 2014 05:25

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