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The Sequencer: Detect one-dimensional sequences in complex datasets

The Sequencer reveals the main sequence in a dataset if one exists. To do so, it reorders objects within a set to produce the most elongated manifold describing their similarities which are measured in a multi-scale manner and using a collection of metrics. To be generic, it combines information from four different metrics: the Euclidean Distance, the Kullback-Leibler Divergence, the Monge-Wasserstein or Earth Mover Distance, and the Energy Distance. It considers different scales of the data by dividing each object in the input data into separate parts (chunks), and estimating pair-wise similarities between the chunks. It then aggregates the information in each of the chunks into a single estimator for each metric+scale.

github.com/dalya/Sequencer

sequencer.org/

#space#tech#science
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2️⃣ `feColorMatrix`: swap channels ☆ interactive demo, adaptive layout - check it out on @codepen codepen.io/thebabydino/full/QW

An interactive, responsive demo illustrating how `feColorMatrix` can be used to swap channels. Another very special one.

#SVG #filter #svgFilter #JS #interactive #javascript #code #coding #frontend #CSS #web #dev #webDevelopment #webDev #cssGrid #cssLayout

Behind the demo mastodon.social/@anatudor/1122

Does anyone have advice on a cheap, lightweight laptop (pc) to run some python. I don't need the machine to do much more than access the internet to download packages and to execute some code, and display basic moving images (not movie fanciness)

I'm a mac person and am struggling. Oh, and I'm a cellist so I'm doubly struggling. (I already have the code, just need to run it and then refine it!)

#question#advice#pc