User wilsnunn - Mathematica Meta Stack Exchange

wilsnunn

Member for 8 years, 1 month
Last seen more than 2 years ago

London, United Kingdom

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Nov 13, 2019

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10

Is there a faster way to vectorize a matrix than this?

8

Superimpose letter on integral symbol

8

How can I typeset those braces?

8

Deleting duplicates only if they are a certain kind of duplicate

7

What is the importance of hat matrix, $H=X(X^\top X)^{-1} X^\top$, in linear regression?