cohort_status_trace_plot: Cohort Status Trace Plot

In almartin82/mapvizieR: Visualization and Data Analysis tools for NWEA MAP student data

Cohort Status Trace Plot

Description

Cohort Status Trace Plot

Usage

cohort_status_trace_plot(mapvizieR_obj, studentids, measurementscale,
  match_method = "no matching", first_and_spring_only = TRUE,
  entry_grade_seasons = c(-0.8, 4.2), collapse_schools = TRUE,
  retention_strategy = "collapse", small_n_cutoff = -1,
  plot_labels = "RIT")

Arguments

mapvizieR_obj	conforming mapvizieR obj
studentids	vector of studentids
measurementscale	target subject
match_method	do we limit to matched students, and if so, how? no matching = any student record in the studentids. UNIMPLEMENTED METHODS / TODO strict = only kids who appear in all terms strict after imputation = impute first, then use stritc method back one = look back one test term, and only include kids who can be matched
first_and_spring_only	show all terms, or only entry & spring? default is TRUE.
entry_grade_seasons	which grade_level_seasons are entry grades?
collapse_schools	treats all students as part of the same 'school' for purposes of plotting, so that one trajectory is shown. default is TRUE. if FALSE will separate lines by school and show a lengend.
retention_strategy	c('collapse', 'filter_small') retained students show up as cohorts of 1 student. collapse will run 'collapse_by_grade' to merge those students into existing cohorts. 'filter_small' will drop them from this visualization.
small_n_cutoff	numeric, drop observations that are smaller than X cohort maximum.
plot_labels	c('RIT', 'NPR'). 'RIT' is default.

Value

a ggplot object

almartin82/mapvizieR documentation built on June 3, 2023, 10:53 a.m.