I've done some replicas on same sample (more than two but to simplify the question I've just plot two of the experiment) and obtained the result attached. It's a reasonable result for the samples I have and also the variance between the replicas is ok. I cannot obtain "same" curve and I already knew that. They are different from another sample. My question is .. if you look at the plot that generically are plot in papers about electrochemistry you cannot find an idea on the variance on the samples so how to average my samples to obtain one curve ?
Nonstationary systems studied with other methods. Your replicas are essentially different
yes I know but they give me the info that are different from other samples (that I've not plot) that are in the range of 1.1-1.2 so what's a way to average the curves ?
The plot that I've attached here is the plot of two samples with same coating applied and the Ecorr vary from 0,78-0,88. The reference material (not coated) have value of Ecorr in the range of 1.2-1.1 that's why I'm sure that the coating work good and that there is a difference. but how to plot the presence of this variance ?
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