Add multiplier to logscale colorer

Hi all,

I am producing a contour plot with a lognormalized colorbar.
If the levels are set to numpy.logspace(expmin,expmax,num) * mul
the colorbar labels disappear.
I would like them to be

?mul x 10^exp ?

I have been playing a lot with formatters but I didn?t manage to obtain what I want.

Any help?

N

···

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Dr. Nunzio Losacco
(PhD, MEng, MSc, DIC)
PostDoctoral Fellow
University of Rome "Tor Vergata"
Department of Civil Engineering and Computer Science
Via del Politecnico, 1 - 00133 - Roma
Italy

+39 0672597062

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Hi Nunzio,

Colorbar in matplotlib is a bit tricky. Solutions for your problem might be different depending on whether you are using fig.colorbar or colorbar in ImageGrid.
Can you show me a minimal working example?

//================//================//
Paul Scherrer Institut
Kotaro SAITO ???
Laboratory for Neutron Scattering and Imaging
WHGA/348
5232 Villigen PSI, Schweiz
+41 56 310 3179
kotaro.saito at psi.ch
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On 2018/2/ 15, at 00:58, Nunzio Losacco <nunzio.losacco at uniroma2.it> wrote:

Hi all,

I am producing a contour plot with a lognormalized colorbar.
If the levels are set to numpy.logspace(expmin,expmax,num) * mul
the colorbar labels disappear.
I would like them to be

?mul x 10^exp ?

I have been playing a lot with formatters but I didn?t manage to obtain what I want.

Any help?

N

*****************************************************************

Dr. Nunzio Losacco
(PhD, MEng, MSc, DIC)
PostDoctoral Fellow
University of Rome "Tor Vergata"
Department of Civil Engineering and Computer Science
Via del Politecnico, 1 - 00133 - Roma
Italy

+39 0672597062

*****************************************************************

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