cohort_cgp_hist_plot: Shows a cohort's progress over time, in percentile space.

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

Shows a cohort's progress over time, in percentile space.

Description

Shows a cohort's progress over time, in percentile space.

Usage

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,
  primary_cohort_only = TRUE, small_n_cutoff = 0.5, no_labs = FALSE)

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.
primary_cohort_only	will determine the most frequent cohort and limit to students in that cohort. designed to handle discrepancies in grade/cohort pattern caused by previous holdovers. default is TRUE.
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.
no_labs	if TRUE, will not label x or y axis

Value

a ggplot object

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