How to determine curve types by matching experimental data to references

Hello,

I'd like to group many experimental curves into several types.

All data might be grouped into several curve types, something like: https://www.wavemetrics.com/sites/www.wavemetrics.com/files/images-imported/LittleFunctionPics_3.png

The problem is that manually grouping can include analyst's intention. So I'd like to find a Matlab code to do that.

Is there a way to match data to the reverence cureves and to find which reference curve is best matching?

Answer 1

[Matt J]

You could fit each curve with all the types and see which gives the least residual.