R: Save accuracy assessments as Excel files

sits_to_xlsx {sits} | R Documentation

## Save accuracy assessments as Excel files

### Description

Saves confusion matrices as Excel spreadsheets. This function takes the a list of accuracy assessments generated by `sits_accuracy` and saves them in an Excel spreadsheet.

### Usage

    sits_to_xlsx(acc_lst, file)

### Arguments

`acc_lst` | A list of accuracy statistics
`file` | The file where the XLSX data is to be saved.

### Author(s)

Gilberto Camara, gilberto.camara@inpe.br

### Examples

    ## Not run:
    # read a tibble with 400 samples of Cerrado and 346 samples of Pasture
    data(cerrado_2classes)
    # perform a 2 fold validation of this sample file
    accuracy <- sits_kfold_validate(cerrado_2classes,
        folds = 2,
        ml_method = sits_rfor(num_trees = 300)
    )
    # create a list to store the results
    results <- list()
    # give a name to the accuracy assessment
    accuracy$name <- "cerrado_2classes"
    # add the confusion matrix to the results
    results[[length(results) + 1]] <- accuracy
    # save the results to an XLSX file
    xlsx_file <- paste0(tempdir(), "accuracy.xlsx")
    sits_to_xlsx(results, file = xlsx_file)

    ## End(Not run)

[Package sits version 0.15.1 Index]