Exponential equation in a graph

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Abul Hasib
Abul Hasib 2020-10-21
回答： drummer 2020-10-21
I have a code that gives me a plot which looks like a exponential curve. The thing is i want to show the exponential equation in the figure like we do in excel. Can anyone please help me with that?
I tried the basic fitting and there are not options for exp fit.

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回答（1 个）

drummer
drummer 2020-10-21
Well, if you have already coded your plot, what is the problem to create a figure in matlab?
If you have your arrays of x and f(x), which is your exponential curve, don't you use figure and plot?
x = yourXarray;
f = yourExpFunc;
% x and f must be the same length.
figure
plot(x, f);
title('your Title');
xLabel('x label');
yLabel('y label');
Approaches for 'basic fitting' or 'options for exp fit' as you mentioned do not produce figures as excel. They only work on the math.
Cheers

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