Hello All, there seems to be a performance issue with the covariance function in numpy 1.9 and later.
Code example: *np.cov(np.random.randn(700,37000))* In numpy 1.8, this line of code requires 4.5755 seconds. In numpy 1.9 and later, the same line of code requires more than 30.3709 s execution time. Has anyone else observed this problem and is there a known bugfix?
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