Martinez's Octave Assignment: Difference between revisions
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To evaluate an integral you must first define the function y = f(x). Follow the simple steps below. | To evaluate an integral you must first define the function y = f(x). Follow the simple steps below. | ||
>function y= f(x) | [[>function y= f(x) | ||
y= sin(x); | y= sin(x); | ||
endfunction | endfunction | ||
># We are trying to integrate x from 0,2. | ># We are trying to integrate x from 0,2. | ||
> [area]=quad("f",0,2) | > [area]=quad("f",0,2) | ||
area = 1.4161. | area = 1.4161.]] | ||
Revision as of 10:41, 1 October 2010
Evaluating an Integral
To evaluate an integral you must first define the function y = f(x). Follow the simple steps below.
[[>function y= f(x) y= sin(x); endfunction ># We are trying to integrate x from 0,2. > [area]=quad("f",0,2) area = 1.4161.]]