join_scores: Join scores of multiple models into a list In precrec: Calculate Accurate Precision-Recall and ROC (Receiver Operator Characteristics) Curves

 join_scores R Documentation

Join scores of multiple models into a list

Description

The `join_scores` function takes predicted scores from multiple models and converts them to a list.

Usage

``````join_scores(..., byrow = FALSE, chklen = TRUE)
``````

Arguments

 `...` Multiple datasets. They can be vectors, arrays, matrices, data frames, and lists. `byrow` A Boolean value to specify whether row vectors are used for matrix, data frame, and array. `chklen` A Boolean value to specify whether all list items must be the same lengths.

Value

The `join_scores` function returns a list that contains all combined score data.

See Also

`evalmod` for calculation evaluation measures. `mmdata` for formatting input data. `join_labels` for formatting labels with multiple datasets.

Examples

``````
##################################################
### Add three numeric vectors
###
s1 <- c(1, 2, 3, 4)
s2 <- c(5, 6, 7, 8)
s3 <- c(2, 4, 6, 8)
scores1 <- join_scores(s1, s2, s3)

## Show the list structure
str(scores1)

##################################################
### Add a matrix and a numeric vector
###
a1 <- matrix(seq(8), 4, 2)
scores2 <- join_scores(a1, s3)

## Show the list structure
str(scores2)

##################################################
### Use byrow
###
a2 <- matrix(seq(8), 2, 4, byrow = TRUE)
scores3 <- join_scores(a2, s3, byrow = TRUE)

## Show the list structure
str(scores3)

##################################################
### Use chklen
###
s4 <- c(1, 2, 3)
s5 <- c(5, 6, 7, 8)
scores4 <- join_scores(s4, s5, chklen = FALSE)

## Show the list structure
str(scores4)

``````

precrec documentation built on Oct. 12, 2023, 1:06 a.m.