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

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.

[Adam Danz]

Could you show us the figure?

[Adam Danz]

This is linear in log scale so you can follow Matt J's advice by using polyfit and log transforms.

[birdnerd007]

Thanks Adam, I realized I posted the wrong graph, but it looks nearly the same.

Answer 1

[Matt J]

You could do,

p=polyfit(log(x),log(y),1);

slope=p(1);

[birdnerd007]

This helps. Thank you!