getRoiMeasurements.Rd
pull roi measurements from all category, all files
getRoiMeasurements(categoryfolder, nchar_folder, unit = "mm", opticalSetting)
path to category folder (base -- autoid folder)
number of characters in basepath
unit data will be output in, 'mm' (default -- millimetres) or 'px' (pixels)
VPR optical setting determining conversion between pixels and millimetres (options are 'S0', 'S1', 'S2', or 'S3')
This function is very finicky, easily broken because it relies on character string splitting. categoryFolder argument should not end in a backslash, please check output carefully to ensure category names or ROI numbers have been properly sub string'd