Formula for spearman correlation

[Hanna 12345]

What formula does Jamovi 2.4.5.0. use for Spearmans rho? Is there a correction for tied ranks?

[jonathon]

jamovi uses the cor.test(..., method='spearman') from R to calculate spearman's rho.

if you go noodling through the docs from R, you should be able to find what you need.

https://github.com/jamovi/jmv/blob/mast ... x.b.R#L223

cheers

jonathon

[seol]

Hi

seolmatrix module uses the following R package to compute spearman cor.

# compute spearman correlation with psych package--------

spear <- psych::corr.test(mydata, method="spearman")

Best
Seol

[Hanna 12345]

Thank you!