I’m trying to draw a TGraph2D with the CONT1Z option, but the edges get cut off. When I set the axes to log scale, the issue is then amplified. Here’s two images showing linear vs log scale. [Linear vs Log axes] This is the code I’m using. TCanvas* canvas = new TCanvas("c1","canvas",1024,576); /…

Hello, a workaround I used in the past for a similar issue (I was interested only in the x axis) is to populate the TGraph2D with log(xval), log(yval), zvalue, then draw the graph and set the plot axes so that they are not visible aGraph->GetXaxis()->SetLabelSize(0); aGraph->GetXaxis()->SetTickLen…

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TGraph2D Edges Being Cut Off

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Wile_E_Coyote February 15, 2018, 7:29am 15

Problem with logarithmic color axis/colz with TNtuple ROOT

This seems to be a bug in ROOT (the numbers on the “z” scale, i.e. on the color palette, are wrong in “Logz” mode) and it seems to be closely related to How plot only fit result of the TGraph?

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