cor.from.t {vcmeta} | R Documentation |
Computes Pearson correlation between paired measurements from t statistic
Description
This function computes the Pearson correlation between paired measurements using a reported paired-samples t statistic and other sample information. This correlation estimate is needed in several functions that analyze mean differences and standardized mean differences in paired-samples studies.
Usage
cor.from.t(m1, m2, sd1, sd2, t, n)
Arguments
m1 |
estimated mean for measurement 1 |
m2 |
estimated mean for measurement 2 |
sd1 |
estimated standard deviation for measurement 1 |
sd2 |
estimated standard deviation for measurement 2 |
t |
value for paired-samples t-test |
n |
sample size |
Value
Returns the sample Pearson correlation between the two paired measurements
Examples
cor.from.t(9.4, 9.8, 1.26, 1.40, 2.27, 30)
# Should return:
# Estimate
# Correlation: 0.7415209
[Package vcmeta version 1.4.0 Index]