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Hi, I've read that it is good practice to normalize data before training a neural network. There are different ways of norma...

5 Answers

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Asked 4 years ago

hi, What would be the command to plot the lines in the mesh grid so that it looks like this http://img39.imageshack.us/im...

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Answered 4 years ago

Hi, I'm not very good at matlab, if I import the coordinates like this: x = load('x.txt.'); y1 = load('y1.txt.'); y2 = ...

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Hi Walter, Would you know how to change the code to produce a 2D transition probability matrix of velocity and acceleration?...

Hi Walter, Thank you for your reply and for explaining this to me. I'm happy that it generates a 2D output. The code prints ...

Hi Omegayen, Did you manage to find the rocks.asc file? I am also trying to use lvq for a classification problem and would lik...

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Responded 4 years ago

Hello, I've plotted a histogram of some data. Here it is http://dl.dropbox.com/u/54057365/All/departure%20time.JPG How can...

Hello, Would somebody be able to advise me on how to use DIR to find the dates that each file was last modified with a .mat ...

3 Answers

hello, I'm experimenting how to to use neural networks for data classification using the iris flowers data set. If you ty...

4 Answers

Hi there, Could anybody advise me on how to copy a plot from matlab into a word document and keep a good quality format? ...

Asked 3 years ago

Hello, How would you transform variables with uniform distribution [0,1] to variables with a normal normal distribution in M...

Hello, I have a routine below that reads in an excel file. The vector y is created. It then computes r from a function and f...

Hello, I've made a 1000 copies of a file in the current directory. For example RW.a_process Copy of RW.a_process ...

Hi, Could anybody tell how to remove the 150 and 200 tick labels from the axis. They are the default labels. I added the lar...

1 Answers

Hi, I am using the code below to generate a plot like this. <<https://dl.dropbox.com/u/54057365/All/hist.JPG>> x = ...

Hi, I have have the function below saved in a script. The matrix P is defined in the function. How could I refer to ...

2 Answers

Hello, I was hoping that somebody might be able to help me out in creating a frequency matrix? I normally use excel for ...

Hi, Could somebody advise me on how you would produce a graph like this in matlab <https://dl.dropbox.com/u/54057365/All/...

Hi there, I have a 2x10 matrix. Would anybody know how I could convert it into a 1x10 cell array - so that each cell contain...

Hello What does the '@' symbol do in this equation? Is the first (z) multiplied the e^(...)? thank you % Gaussi...

Hello, I was hoping that somebody might be able to help me with a problem that I have. I have 1000 files in the current dire...

Hi there, How would you code the number of rows minus one? Below I use size() to find the number of rows, but I want to set ...

Hi there, I have a few general questions about data classification using neural networks. I've been "playing around" wit...

Hello there, I'm trying to plot a histogram plot of departure times on the 24-hour time scale. Here is an example of what...

Hi there, How would you normalize a column of data in matlab between 0 and 1 using the formula, z = (x-mean)/standard deviat...

Hi, I'm importing data into Matlab from excel via the following command: cycle=xlsread('E:\dc.xlsx','Sheet1') I do n...

Hi there, After you have clustered data, how can you find out or get a print out of what cluster each point has been assigned ...

Hi there, Are you allowed to post jobs on here? I'm looking for somebody to create a neural network for me for data classi...

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Hi, Could someone please advise me how I can plot this graph in matlab? http://img39.imageshack.us/img39/9412/chartp.jpg ...

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