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how to find r^2 of a graph that has two y-axis.

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Juan Garcia 2018-8-7

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回答： Sam Silverman 2018-8-7

I have a time series of two y-axis variables and I would like to show r^2 on the figure.

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Sam Silverman 2018-8-7

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Hi Juan,

Below are links that you may find useful in calculating/displaying r^2 for the two time series in your graph.

yyaxis: https://www.mathworks.com/help/matlab/ref/yyaxis.html?searchHighlight=yyaxis&s_tid=doc_srchtitle

Linear Regression: https://www.mathworks.com/help/matlab/data_analysis/linear-regression.html

Displaying Correlation: https://www.mathworks.com/matlabcentral/answers/5799-showing-correlation-on-scatter

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