Read JSON data into R object.
readReportJSON(task, type, ext = "json", subdir = NULL, dirCreate = FALSE)the data read, or NULL if the file does not exist.
Object of class D4TAlinkTask, as created by initTask.
Filename type. If the type is an array, the cocatenation of the elements is used with separator"-". Filenames have the form [task name]_[type].[ext]
Filename extension.
(optional) Subdirectory.
Logical, if TRUE (by default) the directory is created.