Answer
If you get a message in Matlab that the function/file 'inputdlg' cannot be found, go to $DODS_ROOT/bin/matlab-gui/ and copy inputdlg.tpl to inputdlg.m.
If you get a message in Matlab that the function/file 'inputdlg' cannot be found, go to $DODS_ROOT/bin/matlab-gui/ and copy inputdlg.tpl to inputdlg.m.