Cross Validated
user avatar
user avatar
user avatar
zhanxw
  • Member for 10 years, 1 month
  • Last seen more than a month ago
Profile Activity
Stats
542
reputation
80k
reached
14
answers
0
questions
Communities
View all
Badges
View all badges
This user doesn’t have any gold badges yet.
3
silver badges
6
bronze badges
Top tags
View all tags
18
Score
4
Posts
29
Posts %
16
Score
1
Posts
7
Posts %
6
Score
3
Posts
21
Posts %
6
Score
2
Posts
14
Posts %
6
Score
2
Posts
14
Posts %
1
Score
2
Posts
14
Posts %
Top posts
View all questions and answers
All Questions Answers
Score Newest
answer
16
EM algorithm manually implemented
May 3, 2013
answer
5
Proving that the squares of normal rv's is Chi-square distributed
Nov 16, 2015
answer
2
What is class correlation?
May 4, 2013
answer
2
Formula to calculate a t-distribution
May 2, 2013
answer
1
Integrating unknown parameter out of the likelihood function
May 3, 2013
answer
1
Two forms of test statistics in likelihood ratio tests
May 2, 2013
answer
1
What does the "1" in the R formula "y ~ 1" mean?
Oct 2, 2015
answer
1
Transformation of multivariate normal sum of chi-squared
Nov 16, 2015
answer
1
Time-dependent coxph output and making predictions in R
Feb 26, 2019
answer
0
Fitting a Poisson distribution from missing observations
May 1, 2013
Top network posts
View all network posts
44
How do you run `apt-get` in a dockerfile behind a proxy?
44
Using 'diff' (or anything else) to get character-level diff between text files
40
obtaining pid of child process
36
Maximum resident set size does not make sense
17
multiprocessing.Process.is_alive() returns True although process has finished, why?

Your privacy

By clicking “Accept all cookies”, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy.