Displaying 2 results from an estimated 2 matches for "prinfact".
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2002 Oct 31
3
Changing pch spacing
Hello R-Helpers,
plot(x, y, type="b", pch="1")
plots x vs. y with both a line and the symbol "1" but how do I change
the "spacing" of the symbol being plotted. In other words, I don't want
to plot the "1" at every data point, but only at every kth point (things
get too cluttered when there are many data points). Thanks in advance!
--
2003 Jan 03
4
factor analysis (pca): how to get the 'communalities'?
Dear expe-R-ts,
I try some test data for a factorAnalysis (resp. pca) in the sense of Prof.
Ripley's MASS ? 11.1, p. 330 ff., just to prepare myself for an analysis of my
own empirical data using R (instead of SPSS).
1. the data.
## The test data is (from the book of Backhaus et al.: Multivariate ##
Analysemethoden. Springer 2000 [9th ed.], p. 300 ff):