qc.outliers: QC for outliers.
In m070ch/ips.tools: Tools for IPS
Description
Usage
Arguments
Details
Value
See Also
Examples
Description
Finds and flags outlier scores.
Usage
1
qc.outliers(responses)
Arguments
responses
The response dataframe.
Details
Calculates Inter-Quartile Range for official test taker scores.
Flags all responses for test-takers with outlier scores
(<= lower-mid quartile - 1.5*IQR OR
>= upper-mid quartile + 1.5*IQR).
Outlier flag column is 'outlier'.
Value
The responses dataframe tagged for outliers.
See Also
Other Response QC functions: qc.archive,
qc.clean, qc.duplicates,
qc.invalid_records,
qc.invalid_scores, qc.omits,
qc.run
Examples
1
qc.outliers(ResponseImport)
m070ch/ips.tools documentation built on May 18, 2019, 8:09 p.m.
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.
Description Usage Arguments Details Value See Also Examples
Description
Finds and flags outlier scores.
Usage
1 | qc.outliers(responses)
|
Arguments
responses |
The response dataframe. |
Details
Calculates Inter-Quartile Range for official test taker scores. Flags all responses for test-takers with outlier scores (<= lower-mid quartile - 1.5*IQR OR >= upper-mid quartile + 1.5*IQR). Outlier flag column is 'outlier'.
Value
The responses dataframe tagged for outliers.
See Also
Other Response QC functions: qc.archive,
qc.clean, qc.duplicates,
qc.invalid_records,
qc.invalid_scores, qc.omits,
qc.run
Examples
1 | qc.outliers(ResponseImport)
|
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.
Embedding an R snippet on your website
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.