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Mathematica > Core Language > Package Development > Options Management > FilterRules >

FilterRules

FilterRules
filters the list rules by picking out only those rules whose left-hand sides match patt.
FilterRules
picks out rules whose left-hand sides match any of the .
  • The rules in the list rules can be either or rules.
  • If any of the is a rule of the form , then it is treated the same as lhs.
  • If is a string, it will also match a symbol whose name is the string.
  • FilterRules[rules, Except[patt]] gives all rules except those whose left-hand sides match patt.
Filter for options that appear in Plot:
In[1]:=
Click for copyable input
Out[1]=
 
Filter for options that appear in Plot:
In[1]:=
Click for copyable input
Out[1]=
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