Most "statistically sound" method for finding the average of multiple different metrics
5484
Creating an index of quality from multiple variables to enable rank ordering
29579
Ways to measure distance from multivariate Gaussian (Mahalanobis distance)
142414
Generalization of metric spaces?
85543
A non-parametric repeated-measures multi-way Anova in R?
36609
Creating a single index from several principal components or factors retained from PCA/FA
9201
Calculating Mean for Multiple Rows in ArcGIS for Desktop?
19013
What is a good algorithm for estimating the median of a huge read-once data set?
141025
Estimate normal distribution from small sample with rankings
121789
Predicting Clothing Size Ratios when different products have different size methodologies
85059
Tool for generating correlated data sets
135907
Area within a given number of standard deviations from given mean
134446
Convert standardized coefficients to unstandardized (metric) coefficients for linear regression of a standardized independent variable
43132
Is there a weighted.median() function?
114829
What is the closest equivalent of "load average" in Windows available via WMI?
101660
How do you calculate the average of a set of circular data?
24411
Aggregate / summarize multiple variables per group (e.g. sum, mean)
69548
Simultaneously fitting multiple datasets