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Importing matrices in text files and creating a structure with 100 entries
Hello there, I was hoping that somebody could perhaps help me out with a problem that I have. I'm only learning how to use m...

12년 초과 전 | 답변 수: 1 | 0

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Convert cell array to vector
Hi there, I have imported time values (i.e 12:57:00) into matlab using the textscan() function. fid = fopen('time.txt'...

12년 초과 전 | 답변 수: 1 | 0

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Correct syntax for textscan() function
Hello there, Would anybody know the correct syntax to import a column of time values from a text file using the textscan() f...

12년 초과 전 | 답변 수: 1 | 0

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Importing time values into matlab in format hh:mm without converting to demical
Hello, How can you import time values in the format hh:mm (i.e. 09:31 21:13) in a text file into matlab? When I load lik...

12년 초과 전 | 답변 수: 1 | 0

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Determining optimal number of bins for chi squared distribution
Hello, I am applying a chi squared distribution to histogram. Is there any way in matlab to determine the optimal number of ...

12년 초과 전 | 답변 수: 1 | 0

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How to get the number of bin and bin edges from chi2gof test
Hi there, I am fitting a chi squared distribution to data, could some tell me what is the correct syntax to return the numbe...

12년 초과 전 | 답변 수: 1 | 0

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Return the number of the row that contains the largest value in column vectors
Hi there, Is there a way in matlab to return the number of a row that contains the largest value? For example, for the fo...

12년 초과 전 | 답변 수: 1 | 0

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Changing the output of a neural network
Hi there, I have a problem with the output of a neural network for data classification. The network has 4 target vectors. ...

12년 초과 전 | 답변 수: 1 | 0

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Changing the format of output of data from a neural network
Hi there, I'm using the code below to loop through files in a folder and classifying data with a neural network. files...

12년 초과 전 | 답변 수: 1 | 0

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Seeking help with neural network problem - willing to pay 50-100 euro
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...

12년 초과 전 | 답변 수: 1 | 3

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

12년 초과 전 | 답변 수: 1 | 1

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Does the nprtool normalize inputs for you, or do you have to normalize the inputs before importing them?
Hi I have a question about the nprtool GUI. Is it necessary to normalize the inputs before importing them into the tool?...

12년 초과 전 | 답변 수: 1 | 0

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How to plot a complicated 3D graph
Hi there, I'm only new to matlab but I'm trying to plot a graph like this http://img823.imageshack.us/img823/4365/deparr...

12년 초과 전 | 답변 수: 1 | 0

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classifying data files in a folder with neural network
Hi there, I was hoping somebody could advise me on how to achieve something with neural networks. I used the neural network pa...

12년 초과 전 | 답변 수: 1 | 0

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

12년 초과 전 | 답변 수: 5 | 2

5

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Axis numbers on histogram
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...

12년 초과 전 | 답변 수: 2 | 0

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Question abut the Chi-square probability density function
Hi there, I have question regarding the arguments X and V in the Chi-square probability density function. http://www.math...

12년 초과 전 | 답변 수: 3 | 0

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

12년 초과 전 | 답변 수: 4 | 0

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Plotting a normalised histogram graph
Hi there, I've imported a column vector of 3000 'distances traveled' values. I am hoping to plot a graph similar to this ...

12년 초과 전 | 답변 수: 2 | 0

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Setting name of variable equal to name of imported file
Hi, I'm importing data into Matlab from excel via the following command: cycle=xlsread('E:\DC.xlsx','Sheet1'); How ca...

12년 초과 전 | 답변 수: 2 | 0

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importing data from excel, finding the last row and inserting value in a matrix
Hi, I'm importing data into Matlab from excel via the following command: cycle=xlsread('E:\dc.xlsx','Sheet1') I do n...

12년 초과 전 | 답변 수: 2 | 0

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reading excel data, without knowing range
Hi, I have a line of code that reads in files from excel for a specific range. However, I don't know the last row of data in ...

12년 초과 전 | 답변 수: 2 | 1

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reading .xlsx files and saving as .mat files
Hello, I'm trying to read in .xlsx files from the current folder and save them as .mat files to the same folder. However, th...

12년 초과 전 | 답변 수: 1 | 0

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mesh plot with lines only
Hi, I'm trying to plot 2 lines using the mesh function, This is what I hoping to achieve. This example graph has 45 lines...

12년 초과 전 | 답변 수: 1 | 1

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how to plot line profiles in 3D
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...

12년 초과 전 | 0

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how to plot line profiles in 3D
Hi, I'm not very good at matlab, if I import the coordinates like this: x = load('x.txt.'); y1 = load('y1.txt.'); y2 = ...

12년 초과 전 | 0

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how to plot line profiles in 3D
Hi, Could someone please advise me how I can plot this graph in matlab? http://img39.imageshack.us/img39/9412/chartp.jpg ...

12년 초과 전 | 답변 수: 3 | 1

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Question about k means clustering
Yes it is! Thanks

12년 초과 전 | 0

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Question about k means clustering
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 ...

12년 초과 전 | 답변 수: 2 | 0

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k means clustering: Classifying subsequent to a particular cluster - can it be done?
Hi there, I have question in relation to k means clustering. Say I created two clusters from data. For example using this code...

12년 초과 전 | 답변 수: 1 | 0

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