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4 posts tagged with Statistics by proj.
Displaying 1 through 4 of 4.

R/S-Plus: How can I merge two dataframes of different lengths?

Merging datasets in R. I seem to have forgotten how to do some things. [more inside]
posted by proj on Nov 19, 2010 - 3 answers

Principal components factor analysis and scale construction (PCFASCfilter) again

Principal components factor analysis and scale construction (filter) again. [more inside]
posted by proj on Aug 18, 2008 - 13 answers

Survey research: How can I create a meaningful index from a diverse set of items?

SurveyResearchFilter: Creating an index when response items are on different (and somewhat non-sensical) scales. [more inside]
posted by proj on Jul 15, 2008 - 6 answers

Visually exploring and representing survey data.

Best ways to visually explore a large survey data set? [more inside]
posted by proj on May 7, 2008 - 9 answers

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