DSUR does not seem to exist for any version of R: https://www.discoveringstatistics.com/faq/#dsurpackage
You might try this: https://github.com/Frostarella/DSUR.noof
DSUR does not seem to exist for any version of R: https://www.discoveringstatistics.com/faq/#dsurpackage
You might try this: https://github.com/Frostarella/DSUR.noof