How to infer "groupings" of data points separated alone one dimension?
31680
How can I group numerical data into naturally forming "brackets"? (e.g. income)
49907
Clustering variables based on correlations between them
83440
How to create a list of pairs from 1d list(s)?
947
Identifying Coordinate System of Shapefile when Unknown?
152742
Finding a basis of an infinite-dimensional vector space?
59106
Components of an n-dimensional random variable from a uniform distribution are independent
88083
How do I know my k-means clustering algorithm is suffering from the curse of dimensionality?
76619
Computing kernels of a matrix in distinct cases
61281
Finding maximal sublist of linearly independent vectors
3040
Independence of points from same underlying function
103860
Initializing K-means centers by the means of random subsamples of the dataset?
3589
How to reverse PCA and reconstruct original variables from several principal components?
145157
Coordinate-Free Definition of Trace.
105687
Algebra for data confidence
39400
How to cluster time series?
69565
Finding contiguous ranges in grouped data
112928
How to tell if data is "clustered" enough for clustering algorithms to produce meaningful results?