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Ellis Valentiner
  • Member for 8 years, 10 months
  • Last seen more than 3 years ago
7 votes
Accepted

Dunnett's test in R returning different values each time

6 votes

Random forest on multi-level/hierarchical-structured data

5 votes

Fisher's exact test in 3x2 contingency table

3 votes
Accepted

Two different methods....different results?

3 votes
Accepted

Do I always need to "require" a package before using any function from it?

2 votes
Accepted

Significant difference between two variables given a third

2 votes
Accepted

Chi square vs. Z-test on stratified 'bin' data

2 votes

How to determine if my sample size is large enough

1 vote
Accepted

Where to get started in data analysis

1 vote

What does a post hoc power analysis say about the significance of the study results?

1 vote
Accepted

Training AUC and CV AUC in Boosted Regression Tree

1 vote

SAS: How to create variables from the values given in a specific column of a table?

1 vote

Which test to use to measure if target has been met?

0 votes

How to interpret the p-value in this toy example (two coin tosses)

-1 votes

PCA iteratively finds directions of greatest variance; but how to find a whole subspace with greatest variance?