Pooja Narayan

Hidalgo Ltd

Aktiv seit 2011

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Biomedical Algorithm Developer
Professional Interests: Machine Learning, Signal Processing, all real world problems that make data analysis very important

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Can I use two sample KS test here?
I have some data measured before an event occurred and after the event occurred. I have extracted various attributes from data. ...

mehr als 10 Jahre vor | 0 Antworten | 0

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Ringing effect in time domain reconstructed signal after filtering
Thanks Image Analyst. My justification to the problem was exactly what you explained. With a higher order filter, I was tryi...

etwa 11 Jahre vor | 0

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Ringing effect in time domain reconstructed signal after filtering
Hi all, I'm trying to band pass filter (9Hz to 70Hz) an ECG signal which is sampled at 256 Hz using MATLAB's 'butter' followe...

etwa 11 Jahre vor | 2 Antworten | 0

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Scaled Conjugate Gradient - NN toolbox
Hi, I have used MATLAB's 'trainscg' with 'mse' as the performance function and NETLAB's 'scg' with 'mse' as the performance f...

mehr als 11 Jahre vor | 2 Antworten | 0

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Gelöst

Find the sum of all the numbers of the input vector
Find the sum of all the numbers of the input vector x. Examples: Input x = [1 2 3 5] Output y is 11 Input x ...

fast 12 Jahre vor

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Times 2 - START HERE
Try out this test problem first. Given the variable x as your input, multiply it by two and put the result in y. Examples:...

fast 12 Jahre vor

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Weighted average
Given two lists of numbers, determine the weighted average. Example [1 2 3] and [10 15 20] should result in 33.333...

fast 12 Jahre vor

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Column Removal
Remove the nth column from input matrix A and return the resulting matrix in output B. So if A = [1 2 3; 4 5 6]; and ...

fast 12 Jahre vor

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Select every other element of a vector
Write a function which returns every other element of the vector passed in. That is, it returns the all odd-numbered elements, s...

fast 12 Jahre vor

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Make the vector [1 2 3 4 5 6 7 8 9 10]
In MATLAB, you create a vector by enclosing the elements in square brackets like so: x = [1 2 3 4] Commas are optional, s...

fast 12 Jahre vor

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Sum all integers from 1 to 2^n
Given the number x, y must be the summation of all integers from 1 to 2^x. For instance if x=2 then y must be 1+2+3+4=10.

fast 12 Jahre vor

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Distance walked 1D
Suppose you go from position 7 to 10 to 6 to 4. Then you have walked 9 units of distance, since 7 to 10 is 3 units, 10 to 6 is 4...

fast 12 Jahre vor

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Pizza!
Given a circular pizza with radius _z_ and thickness _a_, return the pizza's volume. [ _z_ is first input argument.] Non-scor...

fast 12 Jahre vor

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Spectrogram plot - help required
Hi, I have no clue if this is a repetition. I need help to get the spectrogram of a signal which I have generated. My signal...

etwa 14 Jahre vor | 0 Antworten | 0

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