scatter: Scatterplot with information on the errors between x and y.
In mqueinnec/foster: Forest Structure Extrapolation with R

Description Usage Arguments Details Value See Also Examples

Scatterplot between a vector of observed data and a vector of predicted data with information on the errors between them.

1	scatter(obs, preds, vars, info = TRUE)

`obs`	A vector of observed values
`preds`	A vector of predicted values
`vars`	Optional vector indicating different variables
`info`	A logical value indicating whether information on count, R2, bias and RMSE should be added to the plot

Accuracy metrics are calculated from accuracy

A ggplot2 object or a list of ggplot2 objects (one per variable)

accuracy

# kNN_preds is a data frame obtained from foster::trainNN
# It contains predictions and observations of the trained kNN model
load(system.file("extdata/examples/kNN_preds.RData",package="foster"))

scatter(obs = kNN_preds$obs,
        preds = kNN_preds$preds,
        vars = kNN_preds$variable)