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Running SGPs (student growth percentiles) with repeated grades
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#################################################################################### | |
### | |
### Test of consecutive grade progression | |
### | |
################################################################################### | |
### Load SGP package | |
require(SGP) | |
### Modify sgpData | |
tmp.data <- sgpData | |
tmp.data$GRADE_2011[tmp.data$GRADE_2011==4] <- 3 | |
### Run studentGrowthPercentile analyses | |
my.sgp <- studentGrowthPercentiles( | |
panel.data=tmp.data, | |
sgp.labels=list(my.year=2010, my.subject="Numercy"), | |
grade.progression=c(3,3,5), | |
drop.nonsequential.grade.progression.variables=FALSE) |
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