17 окт. 2013 г. · Cross-correlation of two 1-dimensional sequences. This function computes the correlation as generally defined in signal processing texts.

4 июн. 2024 г. · I have two numpy arrays and I want to compute their correlation. I'm using the numpy.corrcoef, but I also wanted to do this by applying convolution, but I get ...

27 апр. 2009 г. · I'd like to correlate to a separate set of vectors (temperature, humidity, etc -- also all indexed first by timestamp and secondly by type). What is the ...

15 июн. 2010 г. · Solve the equation for the cosine of the angle between the two vectors, which is always in the range [-1, 1], and you'll have what you want.

1 дек. 2016 г. · I have got two matrices say, T1 and T2 each of size mxn. I want to find the correlation coefficient between two matrices. So far I haven't used any built-in ...

17 февр. 2018 г. · I'm struggling to come up with a non-obfuscating, efficient way of using numpy to compute a self correlation function in a set of 3D vectors.

17 июн. 2020 г. · I've got a function f(x,y) that takes two 1-d arrays and returns a scalar. If I have a 2d matrix of shape (M,N) , how do I efficiently apply the function ...

9 мая 2015 г. · I have two arrays that have the shapes NXT and MXT. I'd like to compute the correlation coefficient across T between every possible pair of rows n and m.

9 сент. 2022 г. · I have a 1D numpy array (y) and 2D numpy array (x) and I calculate correlation between y and every column in x as below:

13 апр. 2015 г. · I want to compute the correlation between 2 arrays. For this, I would like to use NumPy. I used the numpy.correlate function on a small example.