2020-05-07

writing, planning, manipulating

I did many small things today. I put citations (to the literature) and comments (to the reader) into my note with Adrian Price-Whelan (Flatiron) about refactoring Gaussian products. Kristina Hayhurst (NYU) has all the ESA Planck data in a Jupyter(tm) notebook and she is ready to build a linear latent-variable model, which has been a dream of mine for years! We adjusted various visualizations to see the data. I helped Anu Raghunathan with some Pythonic index manipulation to speed up and simplify her implementation of box least squares (the exoplanet search algorithm). She is reinventing the wheel here, but it's so we can do various kinds of statistical experiments.

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