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 indrajeetpatil.github.io
ggbetweenstats ggstatsplot
| | allisonhorst.github.io
palmerpenguins R data package palmerpenguins
4.3 parsecs away

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| | Data for three penguin species observed in the Palmer Archipelago, Antarctica, collected by Dr. Kristen Gorman with Palmer Station LTER. A great intro dataset for data science teaching and learning, and a useful replacement for the iris dataset.
| | tachy.org
p-value p-rimer
4.3 parsecs away

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| | Notes on p-values.
| | statsandr.com
Student's t-test in R and by hand: how to compare two groups under different scenarios? - Stats and R
2.6 parsecs away

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| | Learn how to apply the Student's t-test by hand and in R in order to compare two independent or paired samples with known or unknown variances
| | nickhar.wordpress.com
Lecture 15: Low-rank approximation of matrices | UBC CPSC 536N
26.1 parsecs away

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| 1. Low-rank approximation of matrices Let $latex {A}&fg=000000$ be an arbitrary $latex {n \times m}&fg=000000$ matrix. We assume $latex {n \leq m}&fg=000000$. We consider the problem of approximating $latex {A}&fg=000000$ by a low-rank matrix. For example, we could seek to find a rank $latex {s}&fg=000000$ matrix $latex {B}&fg=000000$ minimizing $latex { \lVert A - B...