Does the range of a variable make a difference to its weight in principle component analysis?
6316
PCA on correlation or covariance?
57886
The order of variables in ANOVA matters, doesn't it?
154304
Do PCA affect different classification methods?
98770
Significant figures vs. absolute error
19603
Conflicting approaches to variable selection: AIC, p-values or both?
42297
Minimum sample size for PCA or FA when the main goal is to estimate only few components?
77989
What are the rules for complex-component vectors and why?
74282
Can I use PCA (or should I use regression) for testing the effect of multiple variables on one dependent variable?
132484
Not so easy optimization of variables?
79138
Correlation between a nominal (IV) and a continuous (DV) variable
145918
Tolerance bound for a normalized variable
105531
Determining if a variable is within range?
9488
When conducting multiple regression, when should you center your predictor variables & when should you standardize them?
113346
What is the proper association measure of a variable with a PCA component (on a biplot / loading plot)?
15668
Are numerical variables must for random forest algorithm?
107315
Does random forest need input variables to be scaled or centered?
12075
Explanation of the different variable types in statistics?