lasterr

Returns or sets last recorded error message.

📝Syntax

msg = lasterr()
[msg, id] = lasterr()
previous = lasterr(msg)
previous = lasterr(msg, id)

📥Input Arguments

Parameter	Description
msg	error message: character vector or string scalar.
id	error identifier: character vector or string scalar.

📤Output Arguments

Parameter	Description
msg	last error message: character vector.
id	last error identifier: character vector.

📄Description

msg = lasterr() returns the message of the last recorded error.

[msg, id] = lasterr() also returns the error identifier.

lasterr(msg) and lasterr(msg, id) set the last error message (and identifier), returning the previous message.

💡Examples

try
  error('MyPkg:boom', 'exploded');
catch
end
[msg, id] = lasterr()

🔗See Also

🕔Version History

Version	Description
2.0.0	initial version