I am trying to plot the trend line for three year data combined, So basically trend line on top the attached scatter plot.
% stack all three years to plot the trend line
msid_3yr = [icedrift_bg_2007;icedrift_bg_2015;icedrift_bg_2017];wspd_3yr = [wspd_bg_2007;wspd_bg_2015;wspd_bg_2017];%If i use the following it replaces the existing scatter plot colour dots
mdl = fitlm(wspd_3yr,msid_3yr,'linear')plot(mdl)
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