which

Locates functions and built-in.

📝 Syntax

• which(function_name)

• p = which(function_name)

• c = which(function_name, '-all')

• m = which(function_name, '-module')

📥 Input argument

• function_name - a string: function name.

📤 Output argument

• p - a string: path of the function or built-in

• c - a cell of strings: paths of the function or built-in.

• m - a cell of strings: name of the modules where function or built-in is available.

📄 Description

which returns the path of a function or a built-in.

💡 Example

which('cos')
p = which('cos')
c = which('cos', '-all')
m = which('cos', '-module')

🔗 See also

what.

🕔 History

Version	📄 Description
1.0.0	initial version