John


自 2011 起处于活动状态

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统计学

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How to remove default ticks from plot
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...

11 years 前 | 1 个回答 | 1

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

11 years 前 | 1 个回答 | 1

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Question regarding hist3 fucntion
Hi, I am using the code below to generate this plot. <<https://dl.dropbox.com/u/54057365/All/del.JPG>> The variable da...

11 years 前 | 1 个回答 | 0

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Copy a plot into word without loosing quality
Hi there, Could anybody advise me on how to copy a plot from matlab into a word document and keep a good quality format? ...

11 years 前 | 3 个回答 | 0

3

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The mean of a subset of data
Hello, I have a vector of acceleration values, both positive and negative negative numbers. How could I find the mean va...

11 years 前 | 1 个回答 | 0

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seeking help with xlswrite function
Hi, I'm trying to loop through this code 3 times and save the variable states to the excel file. I want to name the excel fi...

11 years 前 | 1 个回答 | 0

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Is there a lookup function in matlab?
Hello, I am simulating a markov chain using the code below. transC = [zeros(size(T,1),1), cumsum(T,2)]; %cumulativ...

11 years 前 | 2 个回答 | 1

2

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Simulating a Markov chain
Hello, Would anybody be able to help me simulate a discrete time markov chain in Matlab? I have a transition probability ...

11 years 前 | 7 个回答 | 1

7

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

11 years 前 | 2 个回答 | 0

2

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Seeking help creating a transition probability matrix for a markov chain
Hello, I was hoping that somebody might be able to help me out in creating a transition probability matrix? I normally use...

11 years 前 | 2 个回答 | 0

2

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

11 years 前 | 2 个回答 | 0

2

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How to simulate basic markov chain
Hi, I'm fairly new to matlab. Would anybody be able to show me how I would simulate a basic discrete time markov chain? ...

12 years 前 | 1 个回答 | 1

1

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ovlay cdf plot on histogram
Hi there, I'm trying to overlay a cdf plot over a histogram like in this picture <https://dl.dropbox.com/u/54057365/All/h...

12 years 前 | 1 个回答 | 0

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convert column vectors to 2D array
Hello, If you had two column vectors (2 columns of data) in the workspace, how could you convert this to a 2D array? Th...

12 years 前 | 2 个回答 | 0

2

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

12 years 前 | 2 个回答 | 0

2

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question regarding ntstool, pollution mortality example dataset
Hello, I have a question regarding the ntstool (neural network time series). There is an example dataset called pollutio...

12 years 前 | 1 个回答 | 0

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command for predicting head with a neural network trained with the ntstool
Hello, I have a question about the ntstool, neural network time series prediction. In the ntstool, there is an example d...

12 years 前 | 0 个回答 | 0

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how to convert a matrix to a cell array
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...

12 years 前 | 2 个回答 | 1

2

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Example datasets for plot gallery
Could somebody tell me where the example data sets in the plot gallery are stored so you can replicate the examples shown? h...

12 years 前 | 0 个回答 | 0

0

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question about matlab plot gallery examples
Hi, In the Matlab plot gallery examples, there is an example for the bar3 command http://www.mathworks.com/matlabcentral/...

12 years 前 | 1 个回答 | 0

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command for a certain graph
Hi there, Could somebody please tell me what the command is to produce a graph like this? <https://dl.dropbox.com/u/5405...

12 years 前 | 1 个回答 | 0

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seeking advice with rounding NN output and vec2ind
Hi there, I am using the following code to classify data with a neural network. I first classify the data with the network, ...

12 years 前 | 3 个回答 | 0

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command for a certain graph
Hi, Would anybody know what the command is to generate a graph that looks like this <http://ars.sciencedirect.com/conten...

12 years 前 | 2 个回答 | 0

2

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Processing a list of inputs into a fuzzy logic system
Hello, I have set up a Fuzzy logic system which takes 2 inputs and produces one output. To evaluate one set of inputs (1,2) y...

12 years 前 | 1 个回答 | 0

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Two questions about Fuzzy Logic
Hi, I have two questions about Fuzzy Logic that I would be grateful is somebody could answer. 1) Can the outputs of a Fu...

12 years 前 | 1 个回答 | 0

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How to generate a certain number of random numbers from a gamma distribution that sum to a specific number
Hello, Would anybody know how to generate a specific number of random numbers from a Gamma Distribution that sum to a particu...

12 years 前 | 1 个回答 | 0

1

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Processing a list of inputs into a fuzzy logic system
Hello, I have set up a Fuzzy logic system which takes 2 inputs and produces one output. To evaluate one set of inputs (1,2) y...

12 years 前 | 1 个回答 | 0

1

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Fuzzy Logic Question: Would an daptive neuro-fuzzy inference system be suited to this problem?
Hi there, I am thinking about using Fuzzy logic to model the decision making process of an individual and I would be interes...

12 years 前 | 0 个回答 | 0

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saving a variable from a .mat file to an excel file
Hello, The code below loops through .mat files and writes the variable *'ess_plant_energy_in_total_simu'* in a mat file to ...

12 years 前 | 0 个回答 | 0

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Generating numbers from a multivariate standard normal distribution
Hello, I have estimated the product moment correlation p between 3 normal variables YT1, YT2 and YD. I want generate 3 numbe...

12 years 前 | 1 个回答 | 0

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