Provides correlations, their standard errors, and their confidence intervals for a list of variables.
Usage
# S3 method for data.frame
estimateCorrelations(frame, conf.level=.95, ...)
# S3 method for wsm
estimateCorrelations(moments, corrs, conf.level=.95, ...)
Arguments
- frame
a set of (non-empty) numeric vectors of data values
- moments
a matrix/frame of descriptive/summary statistics
- corrs
a matrix/frame of correlations among the measures
- conf.level
confidence level of the interval
- line
a number for a horizontal reference line
Value
The returned frame contains the following components:
- R
the correlations for the variables
- SE
the standard errors of the correlations
- LL
the lower limit of the confidence interval for the correlations
- UL
the upper limit of the confidence interval for the correlations