How can I extrapolate the value for the slope of the line?

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birdnerd007
birdnerd007 2020-1-10
编辑： Matt J 2020-1-10
I have a loglog plot with a line that contains 5 data points. Is there a way to extrapolate the value of the slope of the line? The slope of the line is the value I need for my equation. Thanks in advanced for your help.

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Matt J
Matt J 2020-1-10
编辑：Matt J 2020-1-10
You could do,
p=polyfit(log(x),log(y),1);
slope=p(1);

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