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Nachiket Katakkar

MathWorks

2017 年からアクティブ

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Steps for estimating alpha in 1/f^alpha noise using OLS
The regression function is part of the Neural Network Toolbox: <http://www.mathworks.com/help/nnet/ref/regression.html> T...

7年以上 前 | 0

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Negative samples for training cascade object detector
Hi Jimmy, I think that your understanding is accurate in that it seems to randomly select 30x32 sized regions from negative s...

7年以上 前 | 0

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Error every time the PDE toolbox is used
Hi Matteo, This sort of an error usually occurs when a user defined function shadows an in-built MATLAB function. This is dis...

7年以上 前 | 0

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Why fmincon cannot find the local minumum back when it is supplied as initial point
The error message indicates that the given set of constraints are impossible to solve due to an inconsistency. To troubleshoot t...

7年以上 前 | 0

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Defining number of neurons/layers in neural network
If you take a look at the example on the "traingdm" documentation page, you will see a call to "feedforwardnet": net = feed...

8年弱 前 | 4

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How do I get proportion of variance?
Your calculation of proportion of variance seems to be correct. The following example highlights that: % Example from pcaco...

8年弱 前 | 1

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save CART as fig without displaying
Although the handle is not readily available as an output of "view", you can obtain the figure handle using the "findall" comman...

8年弱 前 | 1

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Why does data prediction with cascade forward net not work ?
This error message is observed if the number of columns (input size) in the Test data (Xnew) does not match the number of column...

8年弱 前 | 0

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Heaviside duty cycle symbolic function
The fplot appears to miss certain values for the range of values you have specified. The reason for this apparent ambiguity is t...

8年弱 前 | 0

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two correlations on one graph using hold on and corrplot?
The "hold on" command applies to an axes object and not to the figure. The "corrplot" function creates a new figure, with severa...

8年弱 前 | 0

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how do I move mixed (numeric, categorical, logical} data into a table for subsequent analysis
An example of moving mixed data types into a single table followed by calling "fitglm" is shown below. This uses the "carsmall" ...

8年弱 前 | 0