Estimate Percentiles from an Ordered Categorical Variable

---

Documentation for package ‘perccalc’ version 1.0.5

• DESCRIPTION file.
• User guides, package vignettes and other documentation.
• Package NEWS.

Help Pages

perc_diff	Calculate percentile differences from an ordered categorical variable and a continuous variable.
perc_diff_df	Calculate percentile differences from an ordered categorical variable and a continuous variable.
perc_dist	Calculate a distribution of percentiles from an ordered categorical variable and a continuous variable.
pisa_2006	Mathematics test scores of Spain, Germany and Estonia in the PISA 2006 test
pisa_2012	Mathematics test scores of Spain, Germany and Estonia in the PISA 2012 test