Main Content

setpref

Set custom preference value

collapse all in page

Syntax

setpref(group,pref,value)

Description

example

setpref(group,pref,value) sets the specified preference in the specified group to the specified value. If the preference or group does not exist, MATLAB® creates it.

Preferences are persistent and maintain their values between MATLAB sessions.

Examples

collapse all

Create a preference group and preference and then change the preference value.

Use addpref to create a preference group called mytoolbox and add a preference within it called version.

addpref('mytoolbox','version','1.0')

Change the value of the version preference and then get the preference value.

setpref('mytoolbox','version',{'1.0','beta'})
getpref('mytoolbox','version')

ans =
  1×2 cell array
    {'1.0'}    {'beta'}

Input Arguments

collapse all

Custom preference group name, specified as a character vector or a string scalar. group must be a valid variable name. For more information, see Variable Names.

Example: 'mytoolbox'

Data Types: char | string

Custom preference name, specified as a character vector, a cell array of character vectors, or a string array. pref must be a valid variable name. For more information, see Variable Names.

If pref is a cell array of character vectors or a non-scalar string, value must specify a value for each preference specified in pref.

Example: 'version'

Example: {'version','modifieddate','docpath'}

Data Types: char | string

Custom preference value, specified as any MATLAB data type, including numeric types, character vectors, cell arrays, structures, and objects. If pref is a cell array of character vectors or a nonscalar string array, value must specify a value for each preference specified in pref.

Example: 1.1

Example: {{1.1,'beta'},datetime(2018,1,9),'C:\mytoolbox\documentation'}

Version History

Introduced before R2006a

See Also

| | | | | |