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# Rahul Gulia

Last seen: 4개월 전 2019년부터 활동

Programming Languages:
MATLAB
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Reversing the colormap turbo color range
colormap(flipud(hot))

6개월 전 | 0

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Reversing the colormap turbo color range
In turbo colormap, blue represent low values in a range, and red represents high values. Is there any way to reverse this c...

6개월 전 | 답변 수: 1 | 0

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Setting colorbar limit in siteviewer
I explored other Matlab answers too. But could not find anything related to this topic. I would like to know if I can set the c...

6개월 전 | 답변 수: 1 | 0

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Sum a matrix element using a window size of 4
Hi everyone, I am trying to create a matrix(4,2) from a matrix (4,8), by adding 4 elements column wise. For example: A = [-2 ...

8개월 전 | 답변 수: 2 | 0

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What's the best way to open and read a .out file in MATLAB?
You can use the function A = importdata(filename) https://www.mathworks.com/help/matlab/ref/importdata.html

12개월 전 | 0

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Extracting testing and training data from a single dataset
I was able to solve this issue of mine. It was a simple example to join 2 matrices according to the 1st column values of both th...

1년 초과 전 | 0

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Extracting testing and training data from a single dataset
I figured out a way to create the training and testing data based on the location of the users. Here is how I did it. My Datase...

1년 초과 전 | 0

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Extracting testing and training data from a single dataset
I have a dataset of size 14400 x 14, where the first 2 columns represent a users x- and y- position, and ranges from 1 : 121. E...

1년 초과 전 | 답변 수: 3 | 0

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Application of Logical operators
Hi team, I am trying to assign a colour to each part of this simple warehouse diagram with 4 shelves. I have to assign a uni...

1년 초과 전 | 답변 수: 1 | 0

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Setting values in a column using multiple if else statements
I hope I can describe my problem in simple words. This is a top view of a warehouse of size 60x55 m. And I have placed shelves...

1년 초과 전 | 답변 수: 1 | 0

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Heatmap plot using the XYZ values
I have a Dataset of size 575718x3. First column contains the x-location, second column contains the y-location, and the 3rd co...

1년 초과 전 | 답변 수: 0 | 0

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Adding multiple variable contents in a single variable
Hi, Thank you for your answer. So I would like to proceed with this thread on some of my other queries related to the same typ...

1년 초과 전 | 0

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Adding multiple variable contents in a single variable
I hope I can explain my problem statement properly. I have matrix with name from meanSINR1, meanSINR2, meanSINR3, .... meanSINR...

1년 초과 전 | 답변 수: 1 | 0

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Close-In path loss model
Hello everyone, One solution that I found myself was to increase the distance from R0 = 1:2:1000; to R0 = 1:250:1000;

거의 2년 전 | 0

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Close-In path loss model
Hi team, I am trying to replicate some results from the research paper "Multi-Frequency Multi-Scenario Millimeter Wave MIMO Ch...

거의 2년 전 | 답변 수: 1 | 0

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Playing songs from Youtube on Matlab software
Hello everyone, I want to play youtube songs on Matlab software. I have explored many answers on the Matlab portal related to ...

거의 2년 전 | 답변 수: 1 | 0

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Extracting the mean of 2nd column based on unique 1st column values.
I have this vector, 1 22.6391 1 22.6357 1 22.6338 1.5 22.1159 1.5 22.1056 1.5 22.0950 1.5 22.08820 2 22.11870 2 22.1110...

대략 2년 전 | 답변 수: 1 | 0

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Creating a Problem Group in MATLAB cody.
I need to put a number of problems on MATLAB cody under same Problem group, as many other people have done. Can anyone please h...

2년 초과 전 | 답변 수: 1 | 0

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delay spread rayleigh channel for OFDM
Hi Ala. I just came across your question. Just answering, so that people in the future can get help from. Here is a MATLAB cod...

3년 초과 전 | 0

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Unable to perform assignment because the size of the left side is 1-by-1 and the size of the right side is 1-by-0.
This is what i am trying to solve. >> d = 1 2 3 4 5 6 7 8 9 10 >> dref = 3 5 7 >> ...

3년 초과 전 | 답변 수: 1 | 0

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Need help with plotting bivariate normal distributions
I was actually looking into similar kind of problem. And i found solutions that could answer your problem quite properly. Here ...

3년 초과 전 | 0

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Finding the time difference between transmitted and received signals for an OFDM system over a Rayleigh/Rician fading channel.
Okay so i did my own research. And finally found the solution. Just so as to refer to, if anyone else get the same problem in fu...

3년 초과 전 | 0

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Finding the time difference between transmitted and received signals for an OFDM system over a Rayleigh/Rician fading channel.
Hello everyone, I am trying to calculate the total trasmission time taken by signals to travel from a Transmitting end to a Re...

3년 초과 전 | 답변 수: 1 | 0

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How can I generate a random number that is negative or positive and between two other values?
>> randi([-2,2],3,3) will give the desired output. Thanks for pointing out my mistake @ Walter Roberson .

대략 4년 전 | 1

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MATLAB crashing from remote desktop
I updated my display drivers. And now i am able to use MATLAB in remote desktop connection. Well that worked for me.

4년 초과 전 | 0

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MATLAB crashing from remote desktop
I am trying to use MATLAB from a remote desktop connection. And it is crashing every time. I even reinstalled the whole program...

4년 초과 전 | 답변 수: 2 | 0

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How to do a 3D plot of this loop. I have tried the following.
clc; clear all; close all; fc = 1*10^6; % Carrier frequency c = 3*10^8; % Speed of light WL = c / fc; % wavele...

4년 초과 전 | 답변 수: 1 | 0

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caesar cyphor encryption problem .
function coded = caesar(str,n) num1 = double(str); %Converting string to double to make the defined shifts for i = 1 : len...

4년 초과 전 | 0

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Basic Shift Cipher Decryption Algorithm HELP!
function coded = caesar(str,n) num1 = double(str); %Converting string to double to make the defined shifts for i = 1 : l...

4년 초과 전 | 0