Is there a quicker way to allocate memory?

ulf1 / lagmat

Lagmatrix. Create array with time-lagged copies of the features

Apache License 2.0

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Is there a quicker way to allocate memory? #3

Closed ulf1 closed 5 years ago

ulf1 commented 6 years ago

Where?

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the long processing time when assigning np.nan to all matrix elements

research the internet for a faster way to create an NaN matrix

ulf1 commented 5 years ago

I tried to set B[max(lags):] = np.nan instead of B[:] = np.nan. The memory allocation would then occur during the loop what seems to be more volatile