data reduction

  1. S

    manifold data/ cluster data

    what is the difference between manifold data/ cluster data??
  2. T

    Cluster analysis vs multicolinearity

    Hi you all, I hope you can help me with this following problem: 1. I've runned an factor analysis on my data for fifteen "need" items for sugar and sweets, with some knowledge from the company where I work for and background theorie, these items resulted in four factors. 2. Between these...