Hey. Any help would be really appreciated .
I'm trying to make a program but i don't even know how to start.
This is the problem:
I already have a script that computes this integral with b given.
integral (e^((-x)^2))/sqrt(pi) dx from x=0 to b *
Now I need to make one which uses the fact of a known area under the curve so i can compute b !
Thanks in advance
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Here is an example where instead of your function, I did a simpler one (the area under the line y = x). You should be able to just swap in your function for F.
% This function calculates the area under the curve for the function f(x) = x F = @(x) 0.5*x.^2;
% Suppose the desired area is 4.5 The function G will be zero when the area % under the curve is 4.5 G = @(x)(F(x) - 4.5);
% This will find the critical value of x (which you have called "b") for which % G is zero, which gives the area under the curve you want. b = fzero(G,1)
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