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Hi everyone,

I have a array of data where I ramped one variable and measured another a number of times. I would like to find the average of the independent variable at each data point in order to plot this. Does anyone have any suggestions on how I could do this?

Cheers!

Em

Cris LaPierre
on 17 Nov 2020

Sure. Use groupsummary. Your grouping variable is your dependent variable, your method is 'mean', and your datavar is your independent variable.

Take the results and plot.

Cris LaPierre
on 18 Jan 2021

Ok, values in the first column of G are duplicated because the grouping is by e07 then VarName1. It is the unique combinations of these 2 variables that creates a group. For example

e07 VarName1

_________ ________

-9.17e-07 -19.4

-9.17e-07 -14.2

It sounds like perhaps you just want to group by VarName1? The just do

G = groupsummary(acetone,"VarName1","mean")

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