FLATTENIMAGES Procedure
PROC FLATTENIMAGES Statement
The PROC FLATTENIMAGES statement invokes the procedure. Table 1 summarizes the options in this statement.
Table 1: PROC FLATTENIMAGES Statement Options
| Option | Description |
|---|
| Required Options |
|---|
|
DATA= | Specifies the name of the input table |
|
HEIGHT= | Specifies the height of the output images in pixels |
|
NUMCHANNELS= | Specifies whether the output images are in gray scale or color |
|
WIDTH= | Specifies the width of the output images in pixels |
You must specify the following options:
-
DATA=libref.data-table
-
names the input data table for PROC FLATTENIMAGES to use. The default is the most recently created data table. libref.data-table is a two-level name, where
- libref
refers to a collection of information that is defined in the LIBNAME statement and includes the library, which includes a path to the data, and a session identifier, which defaults to the active session but which can be explicitly defined in the LIBNAME statement. For more information about libref, see the section Using CAS Sessions and CAS Engine Librefs.
- data-table
specifies the name of the input data table.
-
HEIGHT=number
specifies the height of the output images in pixels, where number is a positive integer.
-
NUMCHANNELS=COLOR |GRAYSCALE
specifies whether the output images are in gray scale or color. Gray-scale images have one channel, and color images have three channels.
-
WIDTH=number
specifies the width of the output images in pixels, where number is a positive integer.
Last updated: March 26, 2026