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_Original ticket http://projects.scipy.org/numpy/ticket/1714 on 2011-01-15 by trac user bubla, assigned to unknown._
Hello,
I have made a patch that extends the `correlate` function so it can compute…
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Dear Sam,
we are using Marz to redshift quasars and other objects in AAOmega data form the AAT for an eROSITA project. We are finding that the cross-correlation function for quasars often appear…
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I added delta PCC to the AMALGKIT output as shown on the paper figure, like this:
uncorrected
[Malus_domestica.2.correlation_cutoff.pdf](https://github.com/user-attachments/files/17284653/Malus_dome…
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Hello, thanks for making this code available! I'm working to replicate your distance notebook with some of our own data and in looking through the definition for the cross validated correlation I see …
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We've discussed this in the past, and I recognize that this is an active area of research in your group, but I wanted to post it here to elicit more public discussion:
It would be great to have a w…
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To compute the cross correlation at lag p of two 1D arrays of length `n` you compute `sum(x(1+p:n)*y(1:n-p))`. If you want the cross correlation at all lags, the Fast Fourier Transform can be used to …
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## Description
In the masked case the function returns only 1 argument instead of the 3 arguments.
## Way to reproduce
```python
mask = np.ones((100, 100))
patch_shift, error, phasediff…
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## Description
The `masked_register_translation()` handles the case where the source and target images have different dimensions. It seems that the default convention for the shift vector in this c…
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I was just looking at rescoring the deposited RMF files and while the EM scores look reasonably close to what's in the stat files, the cross correlation coefficients seem low (around 0.2). @Pellarin ,…