[Paraview] Relative frequencies in Histogram plots

[Utkarsh Ayachit]

You could do this using a Python Programmable Filter.

Here's a script to use:

import numpy
sum = numpy.sum(inputs[0].RowData["bin_values"])
array = 1.0 * inputs[0].RowData["bin_values"]
array = 100.0*array/sum
output.RowData.append(array, "bin_values")
output.RowData.append(inputs[0].RowData["bin_extents"], "bin_extents")

Attached is a state file.

Utkarsh

On Wed, Jan 7, 2015 at 1:03 PM, Ethan Hereth <e.a.hereth at gmail.com> wrote:
> Good afternoon and happy new year!
>
> I have a colleague who would like to be able to plot the relative frequency
> of the histogram data instead of absolute bin count. I.e. instead of having
> the left axis say there are 100 things in bin one, he'd like for it to say
> that 5% of the things are in bin one.
>
> Is this possible?
>
> Thank you!
>
> --
> Ethan Alan Hereth
>
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