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Mayank Lakhani


University of Kassel

Actif depuis 2015

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finding out Mahalanobis distance
I have two matrix. I want to have result matrix which has a size of 8*1. Moreover, the G2 matrix elements should be compared ...

presque 9 ans il y a | 1 réponse | 0

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Question


saving indexs from matlab mfile
I have an m.file which calculates nearest distance. in the end i am getting one matrix with value. But i do not want values i wa...

presque 9 ans il y a | 1 réponse | 0

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Question


eliminating value out of range
I have two matrix. A = rand(8,10); B = rand(8,41); range = 0.5345 (y+ direction and y- direction, range of elements o...

presque 9 ans il y a | 1 réponse | 0

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réponse

Question


Removing NaN frm matrix
a = NaN NaN NaN NaN NaN NaN 4 5 6 7 8 9 i want t remove NaN frm matrix and w...

presque 9 ans il y a | 2 réponses | 0

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Question


finding out Mahalanobis distance between two matrix
I have two matrix G1 = 80.00 79.43 78.89 78.38 77.90 77.45 77.03 76.63 ...

presque 9 ans il y a | 1 réponse | 0

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Question


creating loop for 3d matrix
I have two 3D matrix below. Original_data = cat(3, O_range, O_Doppler, O_Angle); Measured_data = cat(3, M_range, M_Dop...

presque 9 ans il y a | 1 réponse | 0

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Question


Calculating global nearest neighbour (GNN) in Matlab
I have two data matrix. One is original data and another is measured data of radar sensor. I want to find out global nearest nei...

presque 9 ans il y a | 1 réponse | 0

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Question


repeating the same statement using loop
Hi all, I am doing same proces for the three time for the range, doppler and angle information. How to do it just by using o...

environ 9 ans il y a | 1 réponse | 0

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Question


how to find out slope
<</matlabcentral/answers/uploaded_files/37453/unwrap30.jpg>> plot(flip(f2),phsre(11,:),'-*'); xlim([7.5e10 11e10]); i wa...

plus de 9 ans il y a | 1 réponse | 0

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Question


how to make a plot smooth
How to smooth a plot? len1 = [25, 250, 500, 750, 1000]; for k1 = 1:length(len1) standard_deviation1...

plus de 9 ans il y a | 1 réponse | 0

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Question


Content of std.m file
hi all, I have datafun toolbox. However, by mistake i changed the code in std.m file(standard deviation). That would be good ...

plus de 9 ans il y a | 1 réponse | 0

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Question


flipping the plot, keeping axis same
hi there, I want to flip my plot, however x axes shoud be the same. That means high fluctuations in frequency spectrum should be...

plus de 9 ans il y a | 1 réponse | 0

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Question


Confusion with for loop
Below is my code in which i am considering data file fb2010. At the end I have a matrix "resd". Now I want to add another three ...

plus de 9 ans il y a | 1 réponse | 0

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Question


plotting standard deviation using normfit
I have a matrix amp which is having dimension of [50000*100]. In which number of rows represents number of measurements. Using "...

plus de 9 ans il y a | 1 réponse | 0

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Question


Fitting gussian curve in my plot
Hi Volks, By using hist command in Matlab, I am getting following plot. figure,plot(f2,real(resd)); figure,hist(...

plus de 9 ans il y a | 1 réponse | 0

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Réponse apportée
creating random number from -pi to pi
i want like (1,100) matrix. When i tries this shows error

plus de 9 ans il y a | 0

Question


creating random number from -pi to pi
How to create random numbers from -pi to pi?

plus de 9 ans il y a | 2 réponses | 0

2

réponses

Question


adding phase and amplitude noise in my ideal frequency modulated signal
Hello, I want to add amplitude and phase noise (Both white gausian noise) in my frequncy modulated signal. How to do this. Afte...

plus de 9 ans il y a | 1 réponse | 0

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Réponse apportée
plotting 100 times in same plot
Thanks coffee :). This will help me.

plus de 9 ans il y a | 0

Question


plotting 100 times in same plot
I want to plot the output x1, for 100 times on same graph. Since i am introducing randn noise in signal, output must be changing...

plus de 9 ans il y a | 2 réponses | 0

2

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Réponse apportée
ifft
Hi all, I want to have amplitude and phase reconstruction of the signal. My signal is having 40KHz bandwidth and starting frequ...

plus de 9 ans il y a | 0

Question


Chosing correct frequency axes.
Hi all, I want to have amplitude and phase reconstruction of the signal. My signal is having 40KHz bandwidth and starting frequ...

plus de 9 ans il y a | 1 réponse | 0

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Question


Two times fft of the signal
Ouput of the first fft is a sinc function. Now i need to convert the frequency axis of first fft into time domain. After that I ...

plus de 9 ans il y a | 1 réponse | 0

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Question


How to extract phase and amplitude information from FFT?
I am doing signal processing of radar data. I applied butturworth bandpass filter and applied fft to the radar data.I want to kn...

plus de 9 ans il y a | 1 réponse | 0

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