undoIMRMCdf: Convert a doIMRMC formatted data frame to a standard data...
In iMRMC: Multi-Reader, Multi-Case Analysis Methods (ROC, Agreement, and Other Metrics)
View source: R/utilityFunctions.R
undoIMRMCdf R Documentation
Convert a doIMRMC formatted data frame to a standard data frame
with all factors.
Description
Convert a doIMRMC formatted data frame to a standard data frame
with all factors.
Usage
undoIMRMCdf(df.MRMC)
Arguments
df.MRMC
This data frame includes columns for readerID, caseID, modalityID, score.
Each row is a reader x case x modality observation from the study
In addition to observations from the study,
this data frame requires rows specifying the truth for each caseID.
For truth specifications, the readerID needs to equal "truth" or "-1",
modalityID can be anything ("truth" is a good choice),
and score should be 0 for signal-absent normal case, 1 for signal-present disease case.
Details
Delete rows specifying truth and put the truth information on every row.
Value
output a data frame with columns readerID, caseID, modalityID, score, truth
iMRMC documentation built on Sept. 11, 2024, 7:12 p.m.
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View source: R/utilityFunctions.R
| undoIMRMCdf | R Documentation |
Convert a doIMRMC formatted data frame to a standard data frame with all factors.
Description
Convert a doIMRMC formatted data frame to a standard data frame with all factors.
Usage
undoIMRMCdf(df.MRMC)
Arguments
df.MRMC |
This data frame includes columns for readerID, caseID, modalityID, score. Each row is a reader x case x modality observation from the study In addition to observations from the study, this data frame requires rows specifying the truth for each caseID. For truth specifications, the readerID needs to equal "truth" or "-1", modalityID can be anything ("truth" is a good choice), and score should be 0 for signal-absent normal case, 1 for signal-present disease case. |
Details
Delete rows specifying truth and put the truth information on every row.
Value
output a data frame with columns readerID, caseID, modalityID, score, truth
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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