Cross-matching catalogs with a common object ID¶
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Finds where the elements of |
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Return the indexing array that inverts |
Calculating quantities for objects grouped into a common halo¶
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Generator used to loop over grouped data and yield requested properties of members of a group. |
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For every ID in unique_halo_ids, calculate the number of times the ID appears in halo_id_of_galaxies. |
Generating Monte Carlo realizations¶
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Randomly draw a set of |
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Compute a lookup table for the cumulative distribution function specified by the input set of |
Matching one distribution to another¶
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Calcuate a set of indices that will resample (with replacement) |
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Return the indices that resample |
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Replace the values in |
Probabilistic binning¶
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Function assigns each element of the input array |
Estimating two-dimensional PDFs¶
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Estimate the cumulative distribution function Prob(< y | x). |