multi_cohort_cgp_hist_plot: Multiple Cohort CGP histories

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

Multiple Cohort CGP histories

Description

see cohort_cgp_hist_plot for use. Pass a vector of studentids of *all* desired cohorts. Plot will facet one plot per cohort.

Usage

multi_cohort_cgp_hist_plot(mapvizieR_obj, studentids, measurementscale,
  match_method = "no matching", first_and_spring_only = TRUE,
  entry_grade_seasons = c(-0.8, 4.2), school_norms = 2015,
  small_n_cutoff = 0.5, min_cohort_size = -1, facet_dir = "wide")

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?
school_norms	c(2012, 2015). what school norms to use? default is 2012.
small_n_cutoff	any cohort below this percent will get filtered out. default is 0.5, eg cohorts under 0.5 of max size will get dropped.
min_cohort_size	filter cohorts with less than this many students. useful when weird enrollment patterns exist in your data.
facet_dir	c('wide', 'long') facet the cohorts the wide way or the long way

Value

a list of ggplotGrobs

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