# 2.14.2.11 lc

## Brief Information

List X-function categories or all X-functions in a specified category

## Command Line Usage

 1. lc; 

2. lc category:= m*; 

3. lc category:="S* P*"; 

4. lc category:=m* update:=1; 

## Variables

Display
Name
Variable
Name
I/O
and
Type
Default
Value
Description
Category category

Input

string

Use to specify a category or categories to list. May be blank. You may enter just the first part of the name, or you may use characters * and ?. Then x-functions from all matching categories will be listed.

Update update

Input

int

0

Set to 1 to update the list of categories. Use if a new x-function or category has been added.

## Description

Lists all available x-function categories, or all x-functions for a specified category.

To specify a category, follow lc with the category name. You may type just the start of the name, and all x-functions with matching categories will be found. You can also use wild characters * and ? in the category name. To include a space, use double quotes around the category name. Case insensitive.

## Examples

1. lc (lists all categories)

2. lc s (lists all x-functions whose category starts with s)

3. lc s* (same as 2.)

4. lc s 1 (same as 2., but the x-function and category list will first be updated)

5. lc ma*s (lists all x-functions whose category starts with ma and ends with s)

6. lc ?a* (lists all x-functions whose category has second letter a)

7. lc "s* p*" (use double quotes when specifying a space as a character e.g. "signal processing")