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Crandel


Active since 2016

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Is my wife right?
Regardless of input, output the string 'yes'.

7 years ago

Solved


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...

7 years ago

Solved


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,...

7 years ago

Solved


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...

7 years ago

Question


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...

8 years ago | 1 answer | 0

1

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Question


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...

9 years ago | 2 answers | 0

2

answers