HG 2 Invalid window number.
HG 3 Invalid window size (e.g. lower bound > upper bound).
HG 4 Invalid key window number.
HG 5 Invalid margin sizes in window specification.
HG 6 Invalid font number.
HG 7 Illegal pen number.
HG 8 Illegal colour number.
HG 9 Illegal line style.
HG 10 Request to open file ignored – this device does not have file output.
HG 11 Illegal symbol number.
HG 12 Graphical input is not supported on this device.
HG 13 Cannot read from specified window.
HG 14 Invalid setting of
HG 15 Row or column labels not in ascending order.
HG 16 There must be at least three rows and three columns.
HG 17 Data contains missing values.
HG 18 Only two way tables are permitted as
HG 19 The calculated number of contour levels is less than 1.
HG 20 Key window full.
HG 21 Illegal brush number.
HG 24 Illegal window mapping.
HG 25 Internal graphics error.
HG 27 Less than 2 or greater than 180 values specified in the
HG 28 Internal I/O error.
HG 29 Error in NAG Graphical Supplement.
HG 30 Window outside device limits.
HG 31 Invalid
HG 32 Invalid device number.
HG 34 Invalid settings of
HG 35 Incompatible axis labels and tick-marks.
HG 36 Error in underlying graphics interface.
HG 37 Invalid window number.
HG 38 There are no spare graphics channels.
HG 39 Contour grids are of different sizes. This is temporarily disallowed.
HG 40 Facility not available in this version.
HG 41 Only one or two-way tables are permitted in
HG 42 Only one two-way table is permitted in
COLUMNS must be the same length as the
HG 44 Missing values are not permitted in the
HG 45 Invalid row or column numbers less than or equal to zero.
HG 46 Bitmap has too many rows or columns.
HG 47 Invalid axis bounds.
GROUPS factor is not one of the classifying factors.
HG 49 Table has more than two classifying factors.
HG 50 If a two way table is used, it must be the only setting of
LROTATION ignored as
MARKS not set.
HG 52 Incorrect number of values specified for
HG 53 Symbol name not recognised.
HG 54 Incompatible graphics environment file.
HG 55 Invalid axis definition.
HG 56 Invalid font name.
HG 57 Use
DFONT before saving graphs (the fonts used may not be as expected).
HG 58 This font is not available on this computer.
HG 59 No file has been opened for the requested graphics device.
HG 61 Appending the correct extension to
NAME for the specified graphics
HG 62 Could not open temporary file for PDF
HG 63 Linestyle name not recognised.