I am unable to load digitTrain4DArrayData

I am trying this command but error is coming

[XTrain,YTrain] = digitTrain4DArrayData;

Error using readtable (line 198)

Too many input arguments.

Note: readtable detected the following parameters:

'HeaderLines', 0, 'ReadVariableNames', true, 'Format', ''

Error in digitTrainTable (line 3)

trainTable = readtable( digitTrainCSVPath, 'Delimiter', ',' );

Error in digitTrain4DArrayData (line 14)

[images, digits, angles] = digitTableToArray(digitTrainTable);