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Top Questions
21
votes
Hat matrix and leverages in classical multiple regression
regression
self-study
multiple-regression
references
leverage
asked Apr 19, 2016 at 18:40
stats.stackexchange.com
14
votes
Error in summary.rms(sfit) : adjustment values not defined here or with datadist for some variables
r
asked Apr 7, 2016 at 23:06
stackoverflow.com
14
votes
A question related to Borel-Cantelli Lemma
probability
self-study
stochastic-processes
probability-inequalities
asked Mar 29, 2015 at 20:00
stats.stackexchange.com
12
votes
What is the easy way to calculate the roots of $z^4+4z^3+6z^2+4z$?
homework
calculus
real-analysis
complex-analysis
self-learning
asked Oct 29, 2013 at 21:45
math.stackexchange.com
9
votes
How to obtain $y$
homework
geometry
differential-geometry
self-learning
asked Oct 18, 2013 at 21:09
math.stackexchange.com
8
votes
how to calculate the curvature of an ellipse
homework
differential-geometry
manifolds
self-learning
asked Oct 15, 2013 at 19:22
math.stackexchange.com
8
votes
Möbius transformation in the complex plane.
real-analysis
complex-analysis
analysis
differential-geometry
manifolds
asked Nov 22, 2013 at 17:34
math.stackexchange.com
8
votes
Find $\displaystyle \sum_{k=1}^{\infty}\frac{1}{z_k^2}$
complex-analysis
analysis
self-learning
asked Jan 5, 2014 at 0:08
math.stackexchange.com
8
votes
Geodesics on torus
geometry
differential-geometry
self-learning
geodesic
asked Mar 7, 2014 at 22:02
math.stackexchange.com
7
votes
The complex gamma function
complex-analysis
analysis
self-learning
gamma-function
asked Dec 28, 2013 at 0:16
math.stackexchange.com
1
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Top Answers
8
Problems on submanifolds
math.stackexchange.com
6
Is the following equation linear?
math.stackexchange.com
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