# An Analyzer of International Large Scale Assessments in Education

## Documentation for package ‘Rrepest’ version 1.5.2

- DESCRIPTION file.

## Help Pages

average_groups | Group Averages
coverage_pct | Coverage percentage (1 - mean(is.na)) * 100
df_pisa18 | Program for International Student Assessment (PISA) 2018 noisy data subset
df_talis18 | Teaching and Learning International Survey (TALIS) 2018 noisy data subset
est | Estimate list
format_data_categ_vars | Format categorical variables as factor for Rrepest
format_data_cont_vars | Format continuous variables as numeric for Rrepest
format_data_repest | Formatting target, by, and over variables for Rrepest.
grouped_sum_freqs | Grouped frequency counts
grp | Group list
indep_diff | Independent Differences of columns
inv_test | inv_test
is_prime | Check if a number is prime
n_obs_x | Number of valid (i.e. non-missing) observations for column/variable x
paired_indep_diff | Paired independent differences
Rrepest | Estimation using replicate weights
rrepest_pisa_age_gender | Rrepest table of results for PISA 2018 showing age and gender
rrepest_pisa_age_isced | Rrepest table of results for PISA 2018 showing the age and completed schooling level of students' mothers
weighted.corr | Weighted bivariate correlation
weighted.corr.cov.n | Multivariate correlation and covariance
weighted.cov | Weighted bivariate covariance
weighted.iqr | Weighted inter-quantile range
weighted.mode | Mode
weighted.quant | Weighted quantile
weighted.std | Weighted standard deviation
weighted.var | Weighted variance