Photoshop

Create a new document in MATLAB (Photoshop Extended)

  1. In MATLAB, enter psnewdoc.
  2. To specify the attributes of the new document, enter one of the following:

    • To create a new document using the default values, enter psnewdoc(). For information on default values, see below.

    • To create a new document with a specific width and height, enter psnewdoc(W,H). The W and H values use the current units set in the Units & Rulers option in the Photoshop Preferences dialog box. Other document attributes are set to their default values.

      Note: Enter “undefined” as a string to skip input arguments. The default size for a new document is 504 x 360 pixels.

    • To create a new document and specify attributes, enter psnewdoc(W,H,R,N,M,F,A,B,P). For information on new document attributes, see below.

    Here is an example code for creating a new document and specifying all the attributes in MATLAB:

    psnewdoc(10, 10, 72, 'hi', 'cmyk', 'transparent', 2.5, 16, 'U.S. Web Coated (SWOP) v2')

New document attributes and defaults

Entering psnewdoc(W,H,R,N,M,F,A,B,P) creates a new document with values for the following attributes:

W
Specifies the width of the document using the current units from the Units & Rulers option in the Photoshop Preferences dialog box. The default width is 504 pixels.

H
Specifies the height of the document using the current units in the Units & Rulers panel in the Photoshop Preference dialog box. The default height is 360.

R
Specifies the resolution. The default is 72 ppi.

N
Specifies the document name. The default is Untitled‑X, where X is the index for new documents.

M
Specifies the color mode: RGB, CMYK, Lab, Bitmap, or Grayscale. The default is RGB.

F
Specifies the background contents of the new document: White, Background Color, or Transparent. The default is White.

A
Specifies the pixel aspect ratio. The default is 1.0 (square).

B
Specifies the bit depth: 1, 8, 16, or 32. The default is 8.

P
Specifies the color profile. The default is the working color space for the specified color mode. The working spaces are specified in the Photoshop Color Settings dialog box.