Created
April 13, 2012 09:00
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MATLAB's linspace in C++
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| template <typename T = double> | |
| vector<T> linspace(T a, T b, size_t N) { | |
| T h = (b - a) / static_cast<T>(N-1); | |
| vector<T> xs(N); | |
| typename vector<T>::iterator x; | |
| T val; | |
| for (x = xs.begin(), val = a; x != xs.end(); ++x, val += h) | |
| *x = val; | |
| return xs; | |
| } |
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A simple addition would be to set
xs.back()=b, if the issue pointed out by @garrison is not a problem.