Superimpose two TF1

ROOT
1

Hi,

I have two TF1 functions which I want to draw in the same plot, but the scales are very different. Is there an option for TF1 to rescale one function to fit the other’s range? So far I haven’t found anything for TF1, only histograms. There is already a topic with the same question from 2014, but it wasn’t solved. So maybe anyone has an idea how this can be accomplished? :slight_smile:

2

You can also draw the first plot with a scale fitting the TF1 range … or change the function by applying a scaling factor on it. An example reproducing your issue would be better to help you. Also when you refer to “a same question from 2104” it is better to put a link to it.

3

I apply the scaling factor, but this only affects the y-axis. I still have the x axis to scale somehow.

The link: How to superimpose two TF1 with different scales
:slight_smile:

4

Can you provide a small example showing what you are doing ?

5

Sure.

test.C (803 Bytes)

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test.C (571 Bytes)

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