I have calculated three classes of PC curves versus water saturation (%) from my SCAL data and also each class includes several curves, So I am looking for an approach to calculate an average curve in each class in order to get a logical interpretation.
Hi Yaser,
It is easy as a pie, first of all, make sure that all of your curves have same size. For example if you assume each of them as a matrix (MxN), then you should prepare them all as (MxN) matrices. For you case, the horizontal axis is the same for all the curves, you only have to make sure about the y axis. Then if you have access to MATLAB, you can simply use the following line to get the average curve:
Yavg=mean([y1 y2 y3 y4]); assuming that y is a column vector.
For more help you can have a look at:
https://mathworks.com/matlabcentral/answers/85569-average-curve-for-a-set-of-curves#answer_95045
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