# Rahul Gulia

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Question

Using imageDatastore to load Input image and get output as predicted image

Hi, I am trying to see if I can load few images as an input to a supervised ML model and predict an image as output of the mode...

4 months ago | 1 answer | 0

### 1

answerQuestion

Training VAE model with multiple input images

I am using the MATLAB VAE model defined here: https://www.mathworks.com/help/deeplearning/ug/train-a-variational-autoencoder-vae...

5 months ago | 0 answers | 0

### 0

answersReversing the colormap turbo color range

colormap(flipud(hot))

12 months ago | 0

| accepted

Question

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...

12 months ago | 1 answer | 0

### 1

answerQuestion

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...

12 months ago | 1 answer | 0

### 1

answerQuestion

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 ...

1 year ago | 2 answers | 0

### 2

answersWhat'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

1 year ago | 0

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...

2 years ago | 0

| accepted

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...

2 years ago | 0

Question

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...

2 years ago | 3 answers | 0

### 3

answersQuestion

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...

2 years ago | 1 answer | 0

### 1

answerQuestion

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...

2 years ago | 1 answer | 0

### 1

answerQuestion

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...

2 years ago | 0 answers | 0

### 0

answersAdding 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...

2 years ago | 0

Question

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...

2 years ago | 1 answer | 0

### 1

answerClose-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;

2 years ago | 0

| accepted

Question

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...

2 years ago | 1 answer | 0

### 1

answerQuestion

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 ...

2 years ago | 1 answer | 0

### 1

answerQuestion

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...

2 years ago | 1 answer | 0

### 1

answerQuestion

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...

3 years ago | 1 answer | 0

### 1

answerdelay 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...

4 years ago | 0

Question

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 >> ...

4 years ago | 1 answer | 0

### 1

answerNeed 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 ...

4 years ago | 0

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...

4 years ago | 0

Question

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...

4 years ago | 1 answer | 0

### 1

answerHow 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 .

4 years ago | 1

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.

4 years ago | 0

| accepted

Question

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...

4 years ago | 2 answers | 0

### 2

answersQuestion

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...

5 years ago | 1 answer | 0

### 1

answercaesar cyphor encryption problem .

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

5 years ago | 0