ivi: Item-Validity Index
In cddesja/hemp: Handbook of Educational Measurement and Psychometrics Using R Companion Package
Description
Usage
Arguments
Value
Examples
Description
Calculates the item-validity index
Usage
1
ivi(item, crit, use = "complete.obs", na.rm = T)
Arguments
item
An item (as a vector)
crit
A criterion (as a vector)
use
How should missing data be handled? See the cor function. Default is "complete.obs"
na.rm
logical. Should missing values be removed? Defualt is TRUE.
Value
The item-validity index
Examples
1
cddesja/hemp documentation built on April 7, 2021, 9:24 p.m.
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Description Usage Arguments Value Examples
Description
Calculates the item-validity index
Usage
1 | ivi(item, crit, use = "complete.obs", na.rm = T)
|
Arguments
item |
An item (as a vector) |
crit |
A criterion (as a vector) |
use |
How should missing data be handled? See the |
na.rm |
logical. Should missing values be removed? Defualt is TRUE. |
Value
The item-validity index
Examples
1 |
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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