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Side of an equilateral triangle
If an equilateral triangle has area A, then what is the length of each of its sides, x? <<http://upload.wikimedia.org/wikipe...
8 years 前
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Check if number exists in vector
Return 1 if number _a_ exists in vector _b_ otherwise return 0. a = 3; b = [1,2,4]; Returns 0. a = 3; b = [1,...
8 years 前
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Reindex a vector
You are given two vectors of equal length. Vector N has numeric values (no Inf or NaN) while vector IDX has integers. Place th...
8 years 前
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Array index in symsum
Hi, I try to define this function syms k; error = @(c, r)symsum((abs(Data(k,:)-c)-r).^2,k,1,119); Where Data is a...
9 years 前 | 1 个回答 | 0
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Binary matrix to array of poitns
Hi, I have a binary image (only 0 and 1) and I want to convert it to x-y arrays. For example: Matrix 0 1 0 1 0 0 0 1...
10 years 前 | 2 个回答 | 0
