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如何用for循环的答案填充零向量?
我创建了一个零向量,名为
result = zeros(1,20); 在GNU Octave GUI上,我想用for循环的积分估计值填充零。 a = 0; b = 3; f = @(x) sin(10 *x.^2); for i = 20 n = 2.^i; dx = (b - a) / n; left = a:dx: (b - dx); right = (a+dx) :dx:b; h1 = f(left); h2 = f(right); areas = (h1 + h2) ./ 2 .* dx; totalarea = sum(areas) endfor 谁能告诉我如何用上面的for循环中的totalarea值填充result矩阵? [url=https://stackoverflow.com/q/59075373]更多&回答...[/url] |
所有时间均为北京时间。现在的时间是 21:30。 |
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