MATLAB Function Reference

ispref

Test for existence of preference

Syntax

• ispref('group','pref')
  ispref('group')
  ispref('group',{'pref1','pref2',...'prefn'})
  

Description

ispref('group','pref') returns 1 if the preference specified by group and pref exists, and 0 otherwise.

ispref('group') returns 1 if the GROUP exists, and 0 otherwise.

ispref('group',{'pref1','pref2',...'prefn'}) returns a logical array the same length as the cell array of preference names, containing 1 where each preference exists, and 0 elsewhere.

Examples

• addpref('mytoolbox','version','1.0')
  ispref('mytoolbox','version')
  
  ans =
       1.0
  

See Also

addpref, getpref, rmpref, setpref, uigetpref, uisetpref

ispc

isprime

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