getCqItanalSummary: getCqItanalSummary
In conquestr: An R Package to Extend 'ACER ConQuest'
View source: R/itanalHelpers.R
getCqItanalSummary R Documentation
getCqItanalSummary
Description
returns an itanal as a data frame in summary format:
one row per generalised item with:
item label
valid N
facility (see conquestr::getCqItanalFacility)
item-rest correlation
item-total correlation
fit (infit/weighted MNSQ) if available
item locations (deltas)
Usage
getCqItanalSummary(itan)
Arguments
itan
A list of class "cqItanal" created by conquestr::getCqItanal()
Value
A data frame.
Examples
mySys <- ConQuestSys()
myItan <- getCqItanal(mySys)
getCqItanalSummary(myItan)
conquestr documentation built on March 31, 2023, 6:02 p.m.
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View source: R/itanalHelpers.R
| getCqItanalSummary | R Documentation |
getCqItanalSummary
Description
returns an itanal as a data frame in summary format: one row per generalised item with:
item label
valid N
facility (see
conquestr::getCqItanalFacility)item-rest correlation
item-total correlation
fit (infit/weighted MNSQ) if available
item locations (deltas)
Usage
getCqItanalSummary(itan)
Arguments
itan |
A list of class "cqItanal" created by |
Value
A data frame.
Examples
mySys <- ConQuestSys()
myItan <- getCqItanal(mySys)
getCqItanalSummary(myItan)
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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