Options Management
A number of functions have various options which control the behavior or the default behavior that function. Default options can be queried or set.
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- All — option value that specify using everything
- Default — predefined default arguments for a function
- FilterRules — select rules such that the pattern matches some other given patterns
- FormatType — specify the request format
- None — option value that disables the option
- NotOptionQ — test whether an expression does not match the form of a valid option specification
- OptionQ — test whether an expression matches the form of a valid option specification
- OptionValue — retrieve values of options while executing a function
- Options — the list of optional arguments and their default values
- SetOptions — set up default option values for a function