How do I remove the title and ylabel for a nyquist or bode plot in MATLAB 5.3?

How do I remove the title and ylabel for a nyquist or bode plot in MATLAB 5.3? Running the NYQUIST or BODE function in MATLAB 5.3 generates a figure window containing a title and ylabel.

The title displays the I/O Channel:

 From: U (1)

The Y label displays the I/O Channel:

 To: Y (1)

Is there a way to automatically disable the title and ylabel in MATLAB 5.3?

Answer 1

[MathWorks Support Team]

The title and ylabel can be disabled in MATLAB 5.3 by editing the RESFCN.M file. This file is located in the following directory:

$MATLAB/toolbox/control/ctrlguis/ ($MATLAB is the MATLAB root directory)

To make this change, at lines 964 and 968, replace

set(cat(1,Y{:}),'visible',YlabelVis);

with

set(cat(1,Y{:}),'visible','off');

and

set(cat(1,T{:}),'visible',TitleVis);

with

set(cat(1,T{:}),'visible','off');

As of MATLAB 6.0 (R12), you can use the GET and SET functions to access and modify such attributes as title, labels, etc.