Next: ColumnType(column) - The data type of each value in a column
Up: AST Attribute Descriptions
Previous: ColumnLength(column) - The number of elements in each value in a column
ColumnNdim(column)
-
The number of axes spanned by each value in a column
- Description:
- This attribute holds the number of axes spanned by each value in a
column. If each cell in the column is a scalar, ColumnNdim will be
zero. If each cell in the column is a 1D spectrum, ColumnNdim will
be one. If each cell in the column is a 2D image, ColumnNdim will be
two, etc. The required column name should be placed inside the
parentheses in the attribute name.
- Type:
- Integer, read-only.
- Class Applicability:
-
Table
-
All Tables have this attribute.
Next: ColumnType(column) - The data type of each value in a column
Up: AST Attribute Descriptions
Previous: ColumnLength(column) - The number of elements in each value in a column
AST A Library for Handling World Coordinate Systems in Astronomy
Starlink User Note 211
R.F. Warren-Smith & D.S. Berry
24th May 2011
E-mail:ussc@star.rl.ac.uk
Copyright (C) 2009 Science \& Technology Facilities Council