savePrediction: Saves the prediction dataframe to a json file

In OHDSI/PatientLevelPrediction: Develop Clinical Prediction Models Using the Common Data Model

Saves the prediction dataframe to a json file

Description

Saves the prediction dataframe to a json file

Usage

savePrediction(prediction, dirPath, fileName = "prediction.json")

Arguments

prediction	The prediciton data.frame
dirPath	The directory to save the prediction json
fileName	The name of the json file that will be saved

Details

Saves the prediction data frame returned by predict.R to an json file and returns the fileLocation where the prediction is saved

Value

                       The file location where the prediction was saved

Examples

prediction <- data.frame(
  rowIds = c(1, 2, 3),
  outcomeCount = c(0, 1, 0),
  value = c(0.1, 0.9, 0.2)
)
saveLoc <- file.path(tempdir())
savePrediction(prediction, saveLoc)
dir(saveLoc)

# clean up
unlink(file.path(saveLoc, "prediction.json"))

OHDSI/PatientLevelPrediction documentation built on Feb. 14, 2025, 9:44 a.m.