R: Common Argument Checks for 'r-dcm' Packages

# Common Argument Checks for 'r-dcm' Packages

## Documentation for package ‘rdcmchecks’ version 0.1.1

- DESCRIPTION file
- Package NEWS
- Package README

## Help Pages

abort_bad_argument | Send an error message for an unexpected argument input
check_data | Check that data follows the expected structure
check_missing | Check that the missing data indicator is a scalar
check_qmatrix | Check that a Q-matrix follows the expected structure
clean_data | Check that data follows the expected structure
clean_qmatrix | Check that a Q-matrix follows the expected structure