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EA Lehn
  • Member for 5 years, 10 months
  • Last seen more than 2 years ago
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About

I am an undergraduate student pursuing Statistics.

I am also a software developer.

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Top posts
question
4
Finding variance-covariance of $\hat\beta$ from $\hat\beta = (X^TX)^{-1}X^Ty$ [duplicate]
Oct 23, 2020
question
3
Differentiating $ (y-X\beta)^T(y - X \beta) $ with respect to $\beta$
Sep 2, 2020
question
3
Why does minimizing RSS(f) = $\sum_{i=1}^N(y_i - f(x_i))^2$ lead to infinitely many solutions
Oct 19, 2020
question
3
Using SVD to write the least squares fitted vector
Oct 27, 2020
question
3
Parameters of LDA
Oct 31, 2020
question
2
Multiple Regression From Simple Univariate Regression
Apr 9, 2019
answer
2
Why does minimizing RSS(f) = $\sum_{i=1}^N(y_i - f(x_i))^2$ lead to infinitely many solutions
Oct 20, 2020
question
1
Linear Regression Expected Value [duplicate]
Feb 16, 2019
question
1
Clarification for $\beta = {\{\beta_{10},\beta_1}\} $ when fitting logistic regression and the number of classes is k=2
Oct 31, 2020