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Sajid Sarwar


Last seen: 4ヶ月 前
42 2017 年以降の合計貢献数

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質問


error while loading .mat file in google colab
I have a .mat file which i need to open/load in google colab. the file size is 590MB. I have uploaded file on google colab from ...

4ヶ月 前 | 0 件の回答 | 0

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質問


Error in converting ndarray to double
When I write in MATLAB, y = py.numpy.array(1:10); I receive ndarray but I am unable to convert it into double for further use ...

7ヶ月 前 | 0 件の回答 | 1

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質問


Getting error while importing numpy in MATLAB
I have installed a MATLAB supported version python 3.5. I have also installed numpy library and it can be imported in python com...

7ヶ月 前 | 1 件の回答 | 0

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質問


Cannot find a default python when I type "pyversion' in MATLAB command window
I have installed python 3.5.4 on my windows computer. My MATLAB 2017a supports 2.7, 3.4 and 3.5 versions of Python. After instal...

7ヶ月 前 | 1 件の回答 | 0

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質問


How to train a deep neural network for Orthogonal frequency division multiplexing (OFDM) to remove inter symbol interference?
I want to train a CNN. For this i need transmitted/received symbols of OFDM. I do not know where to get dataset for this simulat...

8ヶ月 前 | 0 件の回答 | 0

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質問


How to shuffle matrix entries using MATLAB?
Let's suppose I have a 2by2 matrix. I need a code which gives me the matrices with same elements but at different positions e.g....

約1年 前 | 1 件の回答 | 0

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質問


How to smooth an edge using edit tool box in MATLAB
I have uploaded a fig file here. The upper line in the graph has a sharp down trend. I want to make it relatively smooth as I ha...

約1年 前 | 0 件の回答 | 0

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質問


Problem with "roipoly" MATLAB function.
I am using following line in my code but roipoly takes endless time to run and shows no output. I have watch tutorials over it w...

1年以上 前 | 0 件の回答 | 0

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質問


generate uniform random numbers between -1 and +1 in matlab
how o generate uniform random numbers between -1 and +1 in matlab?

1年以上 前 | 1 件の回答 | 0

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質問


Difference between "mesh" plot and "plot3" graphs
Kindly explain the difference between "mesh" plot and "plot3" graphs. What's the importance of these two different approaches?

1年以上 前 | 1 件の回答 | 0

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質問


Error while using "attribute function" block in simulink (simevents) model of queue system
I am trying to simulate a restaurant model (queue model) using simevents toolbox. When I use "attribute function" block i found ...

1年以上 前 | 0 件の回答 | 0

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質問


use nested for-loops to generate a matrix (without typing the numbers explicitly)
I want to use nested for-loops to generate a matrix that has elements shown below (without typing the numbers explicitly) I ne...

1年以上 前 | 1 件の回答 | 0

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質問


Problem in "Attribute Function" in SImevents (MATLAB)
I am running a FIFO queue model for restaurent simulation using simevents, when I use "Attribute Function" to control the attrib...

1年以上 前 | 0 件の回答 | 0

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質問


MATLAB codeto python code conversion
I want to convert a MATLAB code to python code that I have attached here. Is it possible? If yes, what's the way?

2年弱 前 | 1 件の回答 | 0

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質問


I have attached a fig file in which I have used 3 legends for upper, middle and lower curve, respectively. Actually, there are six lines in each curve but I want each curve to look like a single line. How is it possible using fig file.
I have attached a fig file in which I have used 3 legends for upper, middle and lower curve, respectively. Actually, there are s...

2年弱 前 | 1 件の回答 | 0

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質問


how to make multiple closely drawn lines to look like a single line?
I have attached a fig file in which I have used 3 legends for upper, middle and lower curve, respectively. Actually, there are s...

2年弱 前 | 0 件の回答 | 0

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質問


how to use spline for a fig. file?
Can I use spline to smooth the plot in attached file?

2年弱 前 | 2 件の回答 | 0

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質問


How to make a plot smooth?
I have attached the fig. file of the plot and I want to make the lines smooth without running code again as it takes too much ti...

2年弱 前 | 1 件の回答 | 0

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質問


how to compare two graphs having different values on x-axis?
I have two sets like SINRo=[3.16455696202532 4.74683544303798 6.32911392405063 7.91139240506329 9.49367088607595 11.07594936708...

約2年 前 | 1 件の回答 | 0

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質問


I want to do SC-FdMA modulation in MATLAB 2017a but when i open script, for its 'given example' in 'MATLAB 2017a help' I got error.
%% Perform SC-FDMA Modulation % Perform SC-FDMA modulation of one subframe of random % uniformly-distributed noise, using a 10...

2年以上 前 | 0 件の回答 | 0

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質問


I want to do SC-FdMA modulation in MATLAB 2017a but when i open script, for its 'given example' in 'MATLAB 2017a help' I got error.
%% Perform SC-FDMA Modulation % Perform SC-FDMA modulation of one subframe of random % uniformly-distributed noise, using a 10...

2年以上 前 | 0 件の回答 | 0

0

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質問


I have a matrix 'm' of oder 4 by6by960. I want to extract 1st and 3rd dimensions, i.e 4by960. how to do this?
m=rand(4,960); m = [m; zeros(20,960)]; m=permute(reshape(m, 4,6,960), [1 2 3]); % need this 3d matrix for some operation...

2年以上 前 | 1 件の回答 | 0

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質問


I have to combine output(79 matrix of 64 by 1) of a loop into a single matrix of 64 by 79. Kindly add a line in my code
y=rand(64,1); N=10112; SC=64; for e=1:((N/2)/SC) Rx_com_t =fft(y) end % please combine Rx_com_t into a single matrix of ...

2年以上 前 | 1 件の回答 | 0

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質問


how to perform idwt on a 2D matrix?
s=rand(10000,1); d=dwt2(s,'haar'); Now how to perform idwt2 on d matrix.

2年以上 前 | 0 件の回答 | 0

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質問


KIndly see the following code and help me to combine submatrices of my output "sigRx"
numSC = 128; % Number of OFDM subcarriers cpLen = 32; % OFDM cyclic prefix length ofdmMod = comm.OFDMModu...

2年以上 前 | 0 件の回答 | 0

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質問


How to combine 340 submatrices of 117 by 1 into single matrix of 9945 by 1?
where (9945/117)=85

2年以上 前 | 1 件の回答 | 0

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質問


I have divided a matrix of 9945 by 4 into 340 matrices of 117 by 1, I want, (after my required operation) i want to recombine them as single matrix of 9945 by 4. how can i do this using loop?
st=rand(9945,4) for n=1:85 Baserow = (n-1) * 117; for n1 = 1:4 Subset = st(Baserow+(1:117),n1, :) txSig = ofdmMod(Subset);...

2年以上 前 | 0 件の回答 | 0

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質問


How to combine 340 sub matrices of 117 by 1 into one matrix of 9945 by 1. I'm working on ofdm(subcarriers=128, cp length=32) and got 117 data carriers. That's why ofdm requires input matrix of 117 by 1
kindly tell me how to combine these subsets in one matrix. for example I'm working on following lines. numSC = 128; %...

2年以上 前 | 0 件の回答 | 0

0

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質問


How to combine 340 sub matrices of 117 by 1 into one matrix of 9945 by 1. I'm working on ofdm(subcarriers=128, cp length=32) and got 117 data carriers. That's why ofdm requires input matrix of 117 by 1
kindly tell me how to combine these subsets in one matrix. for example I'm working on following lines. st=rand(9945,4) for n=...

2年以上 前 | 1 件の回答 | 0

1

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質問


I was facing problem in activation matlab 2017a. I enter the path of license for activation and it gets complete but when i start matlab it again demands activation.
Now I have change the calender date of my laptop i.e., 2016. Matlab is running now but the problem is that by changing date to p...

2年以上 前 | 3 件の回答 | 0

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