On Tue, Jul 23, 2013 at 8:46 AM, Pauli Virtanen <[email protected]> wrote: > 23.07.2013 17:34, Benjamin Root kirjoitti: > [clip] > > Don't assume .flat is not commonly used. A common idiom in matlab is > > "a[:]" to flatten an array. When porting code over from matlab, it is > > typical to replace that with either "a.flat" or "a.flatten()", depending > > on whether an iterator or an array is needed. > > It is much more rarely used than `ravel()` and `flatten()`, as can be > verified by grepping e.g. the matplotlib source code. >
Grepping in my code, I find a lot of things like dfx = van.dot((ax2 - ax1).flat) IIRC, the flat version was faster than other methods. Chuck
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