Method for R's generic plot function for DataRobot S3 objects of class listOfModels. This function generates a horizontal barplot as described under Details.
# S3 method for listOfModels
plot(
x,
y,
metric = NULL,
pct = NULL,
selectRecords = NULL,
orderDecreasing = NULL,
textSize = 0.8,
textColor = "black",
borderColor = "blue",
xpos = NULL,
...
)None. This function is called for its side-effect of generating a plot.
S3 object of class listOfModels to be plotted.
Not used; included for conformance with plot() generic function parameter requirements.
character. Optional. Defines the metric to be used in constructing the barplot. If NULL (the default), the validation set value for the project fitting metric is used; otherwise, this value must name one of the elements of the metrics list associated with each model in x.
integer. Optional. Specifies a samplePct value used in selecting models to include in the barplot summary. If NULL (the default), all project models are included. Note, however, that this list of models is intersected with the list of models defined by the selectRecords parameter, so that only those models identified by both selectRecords and pct appear in the plot.
integer. Optional. A vector that specifies the individual elements of the list x to be included in the barplot summary. If NULL (the default), all models are included. Note, however, that this list of models is intersected with the list of models defined by the pct parameter, so that only those models identified by both selectRecords and pct appear in the plot.
logical. Optional. If TRUE, the barplot is built from the bottom up in decreasing order of the metric values; if FALSE, the barplot is built in increasing order of metric values. The default is NULL, which causes the plot to be generated in the order in which the models appear in the list x.
numeric. Optional. Multiplicative scaling factor for the model name labels on the barplot.
character. Optional. If character, this parameter specifies the text color used in labelling all models in the barplot; if a character vector, it specifies one color for each model in the plot.
character. Optional. Specifies the border color for all bars in the barplot, surrounding a transparent background.
numeric. Optional. Defines the horizontal position of the center of all text labels on the plot. The default is NULL, which causes all text to be centered in the plot; if xpos is a single number, all text labels are centered at this position; if xpos is a vector, it specifies one center position for each model in the plot.
list. Optional. Additional named parameters to be passed to R's barplot function used in generating the plot
This function generates a horizontal barplot with one bar for each model characterized in the 'listOfModels' object x. The length of each bar is specified by the value of metric; if this parameter is specified as NULL (the default), the project fitting metric is used, as determined by the projectMetric value from the first element of x. Text is added to each bar in the plot, centered at the position specified by the xpos parameter, based on the value of the modelType element of each model in the list x. The size and color of these text labels may be controlled with the textSize and textColor parameters. The order in which these models appear on the plot is controlled by the choice of metric and the value of the orderDecreasing parameter, and subsets of the models appearing in the list x may be selected via the pct and selectRecords parameters.
if (FALSE) {
projectId <- "59a5af20c80891534e3c2bde"
plot(ListModels(projectId))
}
Run the code above in your browser using DataLab