Damian Betebenner dbetebenner
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dbetebenner
/ SGPs with repeated grades
Last active
December 10, 2015 19:08
Running SGPs (student growth percentiles) with repeated grades
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| #################################################################################### | |
| ### | |
| ### Test of consecutive grade progression | |
| ### | |
| ################################################################################### | |
| ### Load SGP package | |
| require(SGP) |
dbetebenner
/ simex_simulation.R
Created
February 6, 2013 08:57
Script to test simex functionality using parallel processing and sgpData_LONG
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| ############################################################################################## | |
| ### | |
| ### Test script of Simex functionality | |
| ### | |
| ############################################################################################## | |
| ### Load SGP package | |
| require(SGP) | |
| options(error=recover) |
dbetebenner
/ year_specific_knots_TEST.R
Created
February 6, 2013 23:29
This code tests whether the SGP package picks out the right knots and boundaries associated with states using year specific knots and boundaries.
The SGPstateData is dummied up to test for this.
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| ################################################################################################## | |
| ### | |
| ### Test of year specific knots | |
| ### | |
| ################################################################################################## | |
| ### Load SGP package | |
| require(SGP) | |
| options(error=recover) |
dbetebenner
/ NAPLAN.R
Last active
December 12, 2015 09:09
Code to demonstrate that one can apply SGP analyses to tests like NAPLAN that occur bi-annually.
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| ###################################################################################### | |
| ### | |
| ### Script to show use of SGP package with bi-annual assessment data like NAPLAN | |
| ### | |
| ###################################################################################### | |
| ### Load SGP package | |
| require(SGP) |
dbetebenner
/ Basic SGP Test #1
Last active
December 14, 2015 20:28
A basic test of the SGP function including print.other.gp, print.sgp.order. Also, changed the 'ID' variable name to show that naming convention works
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| ################################################################################### | |
| ### | |
| ### Basic test of studentGrowthPercentiles with verbose.output=TRUE option | |
| ### | |
| ################################################################################### | |
| ### Load SGP package | |
| require(SGP) | |
| options(error=recover) |
dbetebenner
/ Quantile_Regresion_with_B_Splines.R
Created
August 1, 2013 08:53
Quantile regression with b-splines using R
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| require(splines) | |
| require(quantreg) | |
| ### Create some data | |
| x <- rnorm(100, mean=50, sd=10) | |
| noise <- rnorm(100, sd=5) | |
| y <- x + noise | |
dbetebenner
/ SGP_Calculation_using_previously_created_coefficient_matrices.R
Last active
August 29, 2015 14:06
SGP Calculation using previously created coefficient matrices
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| ### Load SGP Package and SGPdata | |
| require(SGP) | |
| require(SGPdata) | |
| ### Create two sets of data from embedded sgpData from, for example, grade 6: | |
| ### 1. Data for initial coefficient matrix creations | |
| ### 2. Data to be used with coefficient matrices created in 1. |
dbetebenner
/ Basic_SGP_Projections
Last active
August 29, 2015 14:06
Basic Projections using just two grades (3 and 4) of data
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| ######################################################################### | |
| ### | |
| ### Basic percentiles and projections for two grades of data | |
| ### | |
| ######################################################################### | |
| ### Load packages | |
| require(SGP) | |
| require(SGPdata) |
dbetebenner
/ Decile SGPs
Created
December 5, 2014 21:42
Calculation of SGPs using alternate quantiles
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| #################################################### | |
| ##INSTALL SGP PACKAGE | |
| #################################################### | |
| install.packages("devtools") | |
| require(devtools) | |
| install_github("dbetebenner/SGP") | |
| require(SGP) | |
dbetebenner
/ Lagged_Projections.R
Last active
August 29, 2015 14:20
Creation of lagged projections using lower level functions
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| ################################################################################### | |
| ### | |
| ### Creation of lagged projections using lower level functions | |
| ### | |
| ################################################################################### | |
| ### Update SGP & SGPdata packages to latest on GitHub | |
| require(devtools) | |
| install_github("centerforassessment/SGPdata") |
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