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Results tagged with error-message
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Refers to errors generated by a computer program or a statistical package. Make sure your question is related to STATISTICS, MACHINE LEARNING, or DATA ANALYSIS and is not solely about programming, support, or bugs. Include additional tags referring to the statistical issues involved.
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What is cor.smooth(R) : Matrix was not positive definite warning Cronbach alpha in Psych?
I'm getting the warning In cor.smooth(R) : Matrix was not positive definite, smoothing was done, but what is it in this case? Can I get away with that?
code:
library(psych)
## note: Q11 and Q15 hav …
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