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kedar Paul


Indian School of Mines

Active since 2016

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How to split or divide a larger array in to the predetermined size?
My original array is only one dimensional of ordeer 1*15000 and 90% of it consisting zeroes. I want to create smaller arrays whe...

8 years ago | 1 answer | 0

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answer

Question


can I modify the the pattern recognition input data in neural network tool box ?
As mentioned in the example data set of "breast cancer problem" that that is considers 9 traits of an particular sample, but my ...

8 years ago | 1 answer | 0

1

answer

Question


Is it possible to create an adaptive filter using neural networking toolbox so that after training it can filter noisy signal and give desired output? Been told it is called "denoising autoencoder"
Suppose my discrete time series containing noise signal is Yn(t) and my desired signal is Xn(t). I have 28 set of Yn(t)and corre...

8 years ago | 0 answers | 0

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Question


how to fed time series data (in 1D or 2D matrix form) to Adaptive Filter in Matlab ?
I have time series data in .txt, .m, .xlxs files (in both 1 D and 2 D format). How can I fed this data to the Adaptive Filter bl...

8 years ago | 0 answers | 0

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answers

Question


Can I design an adaptive filter using neural network pattern recognition tool?
I have data consisting normal and abnormal behavior (in terms of mean movement) and I want to filter out the abnormal behavior. ...

8 years ago | 0 answers | 0

0

answers

Question


What is the actual problem statement of Iris flower in Neural Network Pattern Recognition tool in Matlab?
I am new to the Neural Networking concept.In iris flower pattern recognition problem I don't understand the problem statement. I...

8 years ago | 1 answer | 0

1

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Question


how to plot a part of an signal using start and end point, that is stored in an different matrix? also how to calculate the local minima and maxima (ups and downs) within that array?
Let A be my original signal. I want to plot B using parts of the signal A, using location data from a DIFFERENT array ( say K) u...

8 years ago | 2 answers | 0

2

answers

Question


How do I count the fluctuation (minima and maxima or up and down points, or just ups/maximum points ) with in a signal spectrum?
I have a signal with multiple pulses, containing multiple fluctuations. I want to count the number of fluctuations in each pulse...

8 years ago | 0 answers | 0

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Question


How to find different frequency for each non-zero amplitude separated by zero amplitude inside a signal?
I want to find the different frequencies of each activity inside a continuous time signal with finite length. There is no noise ...

8 years ago | 2 answers | 0

2

answers

Question


How to calculate standard deviation for some SPECIFIC element (say starting from 601th to 650th element) of an array using MATLAB?
I need to calculate the standard deviation to differentiate between normal and struggle for my behavioral study.

8 years ago | 1 answer | 0

1

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Question


how to solve a set of differential equation with initial condition to get the equation? Numerical solution not required.
<</matlabcentral/answers/uploaded_files/49499/eq.JPG>> Nmax=25 I need to solve a set of differential equation with ini...

8 years ago | 0 answers | 0

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Question


how to replace consecutive 4 elements of an array with the largest element among every 4 consecutive element ?
a=[12 58 16 56 23 7 8 45 53 56 12 32 65 12 23 54]; b=zeros(16,1) for i=1:4:16 for i=1:1:4 if (a(i)>=a(i+1) && ...

8 years ago | 4 answers | 0

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answers