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4.6 | 10 ratings Rate this file 10 Downloads (last 30 days) File Size: 258 KB File ID: #2664 Version: 1.5
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Erik (view profile)


07 Nov 2002 (Updated )

A tool for generating piecewise linear asymptotic Bode diagrams.

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A MATLAB GUI for drawing asymptotic Bode diagrams

Required Products Control System Toolbox
MATLAB release MATLAB 8.4 (R2014b)
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Comments and Ratings (12)
04 Feb 2015 Eleonora Rhijnsburger

09 Aug 2014 sultan

sultan (view profile)

nice tool with out it, I would never learned bode plot.

but there is some problems.

1- I am using MATLAB R2011b on mac OS X Version 10.9.4 and when I plot the TF it shows only half of the page also the green plus for maximizing the page does not work.

I used the tool many times at my school and work smoothly. also it give me an option where I can modify my plots unlike do it on my own laptop.

Great job Erik and thanks.

26 Dec 2012 WeiXian

16 Jun 2012 Win co

Win co (view profile)

11 Sep 2011 matlab

matlab (view profile)

For complex roots not working

Comment only
12 May 2008 Nabil al-hadawy

********* Thank you *********
This is GUI runnig easly , it is important for any engineer

18 Nov 2006 Bruno Santiago


16 Oct 2005 Vaughn Bode

I'm impressed.

29 Sep 2005 nyan phyo aung

i cannot access bec the following error message.
Error in ==> D:\npa\bode_matlab\matlab_m\BodePlotGui.m
On line 32 ==> fig = openfig(mfilename,'new');
how can i fix it?

03 May 2005 Prof. Jignesh Patel

Very good Tool for teaching-learning of frequency response

03 Apr 2005 Alex C

a tool to help out with homework.

Comment only
08 Mar 2005 Alvaro Acosta

Very easy to read, learn and specially for teaching. Congratulations

15 Nov 2002

Changed URLs, and tested function with v6.5

19 Feb 2003

A file was omitted from zip file (BodePlotGui.fig). This file is in the current zip file.

19 Feb 2003

Previous version was missing a file (BodePlotGui.fig) in zip file. This has been fixed.

21 Feb 2003

Changed REALMAX to realmax, for Linux compatibility.

Added capability to format plots:
   Change line width
   Use optional gray scale
   Add grid to plots
   Display phase as radians

Tweaked colors on GUI

03 Nov 2003

Fixed minor bug with peaking of frequency response when zeta>0.707.

Added button to access my web page that describes the program (and Bode plots in general).

12 Jun 2006

Modified GUI to show asymptotic Bode Plot of entire function as well as its constituent parts.

20 Oct 2011 1.3

Tweaked rules for making asymptotes.

Made it possible to load transfer functions from workspace.

05 Dec 2011 1.4

Fixed a small problem with the figure to make plots fit better.

17 Aug 2015 1.5

Made slight modifications to phase approximations and to user interface. Also put files on github

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