** Logarithmically spaced vector. **

** LOGSPACE(d1, d2) generates a row vector of 50 logarithmically **

** equally spaced points between decades 10^d1 and 10^d2. If d2 **

** is pi, then the points are between 10^d1 and pi. **

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** LOGSPACE(d1, d2, N) generates N points. **

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** See also LINSPACE , :. **

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