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Datetime with variable format
Unfortunatelly you cannot specify multiple InputFormats simultaneously. Common to Name-Value pairs is that the last instance of ...

10年以上前 | 1

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MATLAB function to perform an unbalanced anova
You can do this with <http://www.mathworks.com/help/stats/anovan.html anovan>.

10年以上前 | 1

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Currency Symbols
Retrieve currency symbols from a currency char array.

10年以上前 | ダウンロード 238 件 |

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How do I get the course Matlab Fundamentals?
Navigate to the Website, <https://www.mathworks.com/training-schedule/matlab-fundamentals> and you should see a Shopping Cart sy...

10年以上前 | 0

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Question about the legend command
The problem is not with the legend. You can note that if you keep adding new legend entries, you will get more markers shown: ...

10年以上前 | 1

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My loop has an infinite recursion, and I'm not sure how to fix it?
You always set _y_ to be the initial guess and call _divide_and_average_ with _y_ which is the initial guess. while boundar...

10年以上前 | 0

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How do I prevent a stepwise multiple linear regression to include interaction terms?
You are on the right track, it is the Upper input you are looking for: mdl1 = stepwiselm(X,y,'constant','Upper','linear'); ...

10年以上前 | 5

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Specify a color from a relative range of data
Since your colors are really just numeric values, we can perform an interpolation on those numbers using _interp1_: b = [0 ...

10年以上前 | 4

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add each element of one vector to each element of another vector
The essential idea here is that you want a 6x6 output containing the sums of the rows and columns (which will represent die1 and...

10年以上前 | 2

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How can I add two Gaussian Mixture models?
The quick answer is you cannot. The fitting function needs to estimate the means vectors and covariance matrices for each of the...

10年以上前 | 0

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How to Create array with repeating values of another array
x = [1 2 3 4 5]; y = repelem(x,2) y = 1 1 2 2 3 3 4 4 5 5

10年以上前 | 3

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Fix function evaluations in ga
This is controlled in the _Generations_ property of the Genetic Algorithm options. Obtain the default options: >> options ...

10年以上前 | 0

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Create a matrix (24,72) using 'for' loop.
You could do this with a loop: A = ones(24,72); for k = 1:72 if rem(k,3) == 0 A(:,k) = 0; end ...

10年以上前 | 1

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Conversion of cell containing numbers into a numerical double?
A = {3;4;5}; % Cell array B = cell2mat(A) % convert to a double. B = 3 4 5

10年以上前 | 1

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how to replace the following code, to get the matrix
You really just need to make a sparse diagonal matrix. This can very easily be done with <http://www.mathworks.com/help/releases...

10年以上前 | 0

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How to detect if a figure exist?
In 2014b and later you can query whether the Graphics Root objects has any children: g = groot; isempty(g.Children) % Tr...

10年以上前 | 4

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Combining to two Cells
One of the issues you will face here is that what is stored in the cell array _p_ is numeric data and concatenation of numeric d...

10年以上前 | 2

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Getting scores in Naive Bayes and Support Vector Machine
The scores are only the result from using the predict method of the aforementioned classes. They are the second output referred ...

10年以上前 | 0

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Can I use the kstest function to check if the data have a CDF defined by myself?
Yes, if you have a function that calculates the CDF of the distribution you can calculate the CDF at your sample values and pass...

10年以上前 | 0

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Nested / parfor loop issue
a) You must be trying to use parfor on the outer i loop, but this does not allow you to make an assignment to the jth page of Ja...

10年以上前 | 0

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Combining two optimization functions
Your problem is simply that fminsearch is passing only 1 input to the objective function (this is common among optimization rout...

10年以上前 | 0

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Test significance parameters mvnrmle regression
There is really no reason to be using mvnrmle to fit this model. If you are using 2013b of later I would suggest the use of fitl...

10年以上前 | 0

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How shall I confirm the significance of week days' Up-Downs for some stock?
Typically one would perform an Analysis of Variance ( <http://www.mathworks.com/help/stats/anova1.html anova1>) on the actual da...

10年以上前 | 0

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getting vertices of patch object after rotation .
p = patch([0 0 0.1 0.1],[0 0.2 0.2 0],'b') p.Vertices or p.XData p.YData Although I'm not sure how you ...

10年以上前 | 0

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how do i apply maximum likelihood estimation for a gaussian distribution?
Maximum Likelihood estimates for a normal distribution would be: mu = mean(K); sigma = std(K,1); % 1 for population stan...

10年以上前 | 1

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How to predict output values of new data in stepwise regression?
rng('default') % Reproducibility n = 200; % 200 samples % Generate some data which is quadratic x = 4*(rand(n,1)-0.5)...

10年以上前 | 1

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Maximize loglikelihood function GARCH(1,1)
Also, the Econometrics Toolbox will perform a GARCH fitting for you: mdl = garch(1,1); EstMdl = estimate(mdl,Return); ...

10年以上前 | 0

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Confluent Hypergeometric Function of the First Kind
The _kummerU_ function is the Confluent Hypergeometric Function of the Second Kind. _hypergeom(a,b,z)_ is the Confluent Hyper...

10年以上前 | 4

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query about validation set
What is called the validation set in Neural Nets is not quite the same as it is for other machine learning algorithms. Typicall...

10年以上前 | 1

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How do I plot functions involving integration?
We can not anticipate ahead of time what the size of v will be in the integral function, in fact I think this changes to approxi...

10年以上前 | 0

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