tcc: Estimate the expected total score for any values of theta
In UO-BRT/exirt: Analyze data from the Oregon Extended Assessment
tcc R Documentation
Estimate the expected total score for any values of theta
Description
Internally, the theta scores are transformed to RIT scores so the resulting
output is more directly interpretable.
Usage
tcc(item_diff_table, theta = seq(-6, 6, 0.01))
Arguments
item_diff_table
The data frame returned from get_item_diffs()
with single_df = FALSE.
theta
The person ability estimate. This is the theta estimate
from get_person_estimates() (not the RIT score). Defaults to a sequence
from -6 to 6 in increments of 0.01.
UO-BRT/exirt documentation built on Jan. 29, 2023, 8:51 a.m.
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| tcc | R Documentation |
Estimate the expected total score for any values of theta
Description
Internally, the theta scores are transformed to RIT scores so the resulting output is more directly interpretable.
Usage
tcc(item_diff_table, theta = seq(-6, 6, 0.01))
Arguments
item_diff_table |
The data frame returned from |
theta |
The person ability estimate. This is the |
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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