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Z


University of California San Diego

25 total contributions since 2013

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Question


How do I create this scatter plot?
Hi guys, I have a really big matrix and I am trying to create a scatter plot out of two parameters. However, I want to make t c...

7 years ago | 1 answer | 0

1

answer

Question


How to I plot this?
Hello, I have a matrix, X, in which I want to plot it using the kmeans function. What I would like: If row has a value of 1 i...

8 years ago | 1 answer | 0

1

answer

Question


How to get rid of this error?
I am trying to connect to a function generator and here is my code: tmtool >> g=gpib('ni',0,11); >> fopen(g); >> f=fgen...

8 years ago | 0 answers | 0

0

answers

Question


How do I add a column to a matrix with specific values?
If I have a matrix like so: 1 2 3 4 5 2 6 7 3 6 5 7 How can I add a third column with a value of one for eve...

8 years ago | 2 answers | 0

2

answers

Question


How to get Fuzzy C-Means working?
Hello, I have the following code and my graph is entirely blue and sometimes it's just blank because the "iteration count" come...

8 years ago | 0 answers | 0

0

answers

Answered
How do I add a column to a matrix with specific values?
Never mind, I found out that this is the syntax: mydata (mydata (:,2) == 2,4) = 1;

8 years ago | 0

| accepted

Answered
Tektronix oscilloscope TDS 3032C matlab driver
You can also create one using the NI Measurement and Automation Explorer.

8 years ago | 0

Answered
How do I connect to a function generator?
Create a driver, if it is not recognized on MATLAB...try switching the version.

8 years ago | 0

| accepted

Answered
How to K-means Cluster?
The reason why the code was not working was the way I plotted it. Come on guys.

8 years ago | 0

| accepted

Answered
How to connect to a function generator?
Use the command connect(f) when f is the variable indicating fgen.

8 years ago | 0

| accepted

Answered
How can I add multiple single-ended analog input channels on MATLAB?
I got it. You use the single-ended command with multiple channels in brackets.

8 years ago | 0

| accepted

Answered
Are there any built in commands for digital output for NI USB 6009?
s.addDigitalChannel('Dev1','port0/line2','Bidirectional');

8 years ago | 0

| accepted

Answered
Tektronix oscilloscope TDS 3032C matlab driver
They are all on the Tektronix website

8 years ago | 0

Question


Are there any built in commands for digital output for NI USB 6009?
Hi, There are ways of adding analog input and output channels on MATLAB, but i did not find anything regarding the digital sign...

8 years ago | 1 answer | 0

1

answer

Question


Anyone an expert in K-means clustering?
I have a really large matrix and I have two different classes with many different parameters involved. When I try to use K-means...

8 years ago | 1 answer | 0

1

answer

Question


How do I connect to a function generator?
I have seen all the code online, and here is what my code looks like (and yes I have Instruments Control Toolbox.) Has anyone el...

8 years ago | 1 answer | 0

1

answer

Question


Do I need to create a GPIB object before connecting to a function generator?
Hi, I am trying to connect to a function generator via GPIB cable but when I try to click "connect" on the function generator i...

8 years ago | 1 answer | 0

1

answer

Question


How to K-means Cluster?
Hi, I have a 732x29 matrix and I would like to cluster the data using kmeasn clustering. The matrix has two clusters (2 classes)...

8 years ago | 1 answer | 0

1

answer

Question


How to connect to a function generator?
Hi guys, I am using a GPIB cable to connect to a function generator and I am aware of all the articles out there that explain h...

8 years ago | 1 answer | 0

1

answer

Question


How can I add multiple single-ended analog input channels on MATLAB?
Hi guys, I have a national instruments NI USB-6009 device connected to the computer and I trying to import 3 single-ended input...

8 years ago | 1 answer | 0

1

answer

Question


How do I even open the Instrument Control Toolbox?
Can I open it through MATLAB? It isn't there when I look for it on my Windows 7 START menu; does that mean I don't have it on my...

8 years ago | 3 answers | 0

3

answers

Question


Is it possible to combine strings and variables in a matrix?
I have a matrix A and A= [x y]. X and y are both defined by constants: 3 and 4, respectively. Now, how do I make it so that ...

8 years ago | 2 answers | 0

2

answers

Question


How do I get rid of this error on MATLAB?
My error: >>daq.getDevices Maximum recursion limit of 1 reached. Use set(0,'RecursionLimit',N) to change the limit. ...

8 years ago | 1 answer | 0

1

answer

Question


Do I need the Instrument Control Toolbox if I am connecting MATLAB to a National Instruments device that is connected to a function generator?
If not, why might my code not be working? I am trying to plot voltage versus time for the device that is connected to the fun...

8 years ago | 1 answer | 0

1

answer

Question


How do I plot this on Matlab?
I have variables such as amplitude, scew, maximum slope, etc. There are over a thousand objects with each of these variables. Ho...

8 years ago | 1 answer | 0

1

answer