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Steve


Penn State

22 total contributions since 2012

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  • 3 Month Streak
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Question


Filter Question
I am trying to use a filter to get rid of noise on some data that I have. However, this data continuously updates. I can run a s...

8 years ago | 1 answer | 0

1

answer

Answered
Time on X-axis
Time = sprintf('%02d:%02d:%02d', c(4), c(5), c(6)); Thanks Walter, this is what I am looking for. However when I try to use...

8 years ago | 0

Answered
Time on X-axis
Well I thought I found an answer, but I guess I didn't. I tried using 'clock' which produces a 6 element array that starts with ...

9 years ago | 0

Answered
Unwanted line on plot
Thanks for the response. However, once 30 points fill the graph, what I want to do is continually update the graph. So when data...

9 years ago | 0

Answered
Unwanted line on plot
Sorry about that. Here is an example of what I am doing: count = 0; while count < 3 for i = 1 : 30 num...

9 years ago | 0

Question


Unwanted line on plot
I am plotting real time data and I have a continually updating plot. I want to show 50 points on the graph and update as more da...

9 years ago | 4 answers | 0

4

answers

Question


Time on X-axis
I'm and trying to plot real time data in MatLab and I am having trouble determining how to go about putting time on the x-axis. ...

9 years ago | 3 answers | 0

3

answers

Answered
Togglebutton Problem
This is extremely frustrating as I have been stuck on this issue forever...I have tried different methods and even persistent, b...

9 years ago | 0

Answered
Togglebutton Problem
*Here is my code:* function varargout = TEST(varargin) gui_Singleton = 1; gui_State = struct('gui_Name', mfilen...

9 years ago | 0

Answered
Togglebutton Problem
I apologize, I left this part out: if get(hObject, 'Value') == get(hObject,'Max') s=serial('COM1'); ...

9 years ago | 0

Answered
Togglebutton Problem
*This is the init code where it calls out an error:* function varargout = TEST(varargin) % Begin initialization code - D...

9 years ago | 0

Question


Error with Callback
I am trying to use the GUI environment to obtain data from the serial port. Ideally I would like to have a serial config file se...

9 years ago | 0 answers | 0

0

answers

Question


Togglebutton Problem
I am trying to use a toggle button in a project that I am working on and I am having trouble with the button it seems. I would l...

9 years ago | 5 answers | 0

5

answers

Answered
GUI Newbie
Thanks Jeff and Walter! This forum is awesome. I am so used to car forums where nobody gives positive feedback.

9 years ago | 0

Answered
GUI Newbie
Thanks for the help, but this doesn't exactly relate to what I'm doing. I basically need to check the state of the pushbutton wi...

9 years ago | 0

Question


GUI Newbie
I'm still a newbie when it comes to programming buttons in MatLab. I need to be able to add a button to a figure that acts as a ...

9 years ago | 5 answers | 0

5

answers

Question


10-Bit ADC
I have searched for this but everything that I find pertains to images... I am using a 10-bit ADC from a pic18F microcontroll...

9 years ago | 1 answer | 0

1

answer

Answered
Vector Error
Awesome. Thanks guys!!

9 years ago | 0

Question


Vector Error
I am trying to read data from a serial port and store the values in a vector to eventually plot. I keep getting the following...

9 years ago | 2 answers | 0

2

answers

Answered
RS232 MatLab Interface
PS this is the message returned along with the data: Warning: The specified amount of data was not returned within the Timeou...

9 years ago | 0

Answered
RS232 MatLab Interface
The BytesAvailableFcn worked to bring in the data, however MatLab did not show the information until the timeout. I need to be a...

9 years ago | 0

Question


RS232 MatLab Interface
I have a project where I need to input data from a microcontroller via RS232 and display to a graph. To test the connectivity, I...

9 years ago | 4 answers | 0

4

answers