# majid

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Question

How can I write complex double cell to excel?

Hello. I have 80*100000 complex double that I put them in 20*1 cell (every 4 rows and 100000 colomns). I want to save this cell...

2 months ago | 1 answer | 0

### 1

answerQuestion

How can I convert matrix to cell?

Hello. I have 400*100 matrix. I want to divide this matrix to every 4*100 matrix and then put it in the cell. How can I do thi...

2 months ago | 1 answer | 0

### 1

answerQuestion

How can I save data from for loop?

Hello. I have 3 arrays of scalar number. I want to have some simple calculation on all numbers of these 3 arrays one by one (Pe...

2 months ago | 0 answers | 0

### 0

answersQuestion

how to multiply every single element in a matrix to entire of another matrix?

Hello. I want to multiply every single element in a matrix to entire of another matrix. x = [100,500,900,1300,1700; 120,6...

2 months ago | 3 answers | 0

### 3

answersQuestion

how to save matlab output data in excel?

Hello! i have 4*100000 output data and want to save it in excel, I tried the below codes but I encounter the below error messa...

2 months ago | 1 answer | 0

### 1

answerQuestion

How to load multiple input txt file in matlab?

Hello to everyone. I want to load several txt file (I dont know how many it depends on my experimental data that I get) to matl...

1 year ago | 1 answer | 0

### 1

answerQuestion

How to extract matrix elements?

Hello. I have Matrix M that each cells of it are Seperate function. so I want to get each cells function and then do something ...

1 year ago | 1 answer | 0

### 1

answerQuestion

how to denoising rgb image?

hello i have a question about rgb image denoising. I have a noisy image and when i apply the filter ; the color of image is chan...

2 years ago | 1 answer | 0

### 1

answerQuestion

which imshow is true?

Hello. I have an image that i add some noise to it. finally i want to show it with imshow.i use two syntax but i dont know which...

2 years ago | 1 answer | 0

### 1

answerQuestion

how to find time corresponds to peak of plot?

Hello to everyone. I have a signal which it is photoelectron vs. Time, I want to interpolate it with factor of 4, so I did it a...

2 years ago | 1 answer | 0

### 1

answerQuestion

why we use convolution?

Hello, I am beginner in signal processing and I have a fundamental question about signals convolution. suppose we have signal ...

2 years ago | 1 answer | 0

### 1

answerQuestion

how to create range image?

hello, does anyone know how can we convert intensity image (grayscale image) to range image? I want to image proccessing the l...

2 years ago | 0 answers | 0

### 0

answersQuestion

How to fix graythresh error?

Hello, I have a simple problem with matlab. when I run below code , it return error. whats the problem? I=imread('coins.png'...

2 years ago | 1 answer | 0

### 1

answerQuestion

how to threshold image in 3*3 window?

Hello, I have a 256x256 noisy image and I want to find threshold value of elements on the middle row and column in 3x3 windo...

2 years ago | 1 answer | 0

### 1

answerQuestion

what is the histogram filter?

Hello I'm trying to image proccessing the image of lidar system. for this purpose, I'm using combination filter which one of t...

2 years ago | 0 answers | 0

### 0

answersQuestion

How to find median value of a columns of a matrix ?

I have a zero-padded 8*8 matrix, and I want to find the median value of 3*3 block and then change the value of the middle elemen...

3 years ago | 1 answer | 0

### 1

answerQuestion

how do I find at which sample on the x-axis I have maximum value of y-axis?

Hi! I want to determine that at which sample on the x-axis I have maximum value of y-axis. I will appreciate if some one could h...

3 years ago | 1 answer | 0

### 1

answerQuestion

time to sample convert

Hi! how can i convert time vector of the following plot to number of sample? clear all clc set(0,'defaultlinelinewidth',1) Tru...

3 years ago | 0 answers | 0

### 0

answersQuestion

How to apply FIR1 Bandpass filter ?

Hi, I have noisy chirp signal which I want to apply FIR1 Bandpass filter with hanning window to final mixed signal in order to ...

3 years ago | 0 answers | 0

### 0

answersQuestion

how to create copies of chirp signal?

hello. how can i create 32 copies of bidirectional chirp signal in matlab??? for example for this code; how can i create 32 cop...

3 years ago | 2 answers | 0

### 2

answersgaussian chirp signal generation

Let me explain more about what Iwant to do: I want to create a gaussian chirp signal. the chirp signal parameters are : f_in...

3 years ago | 0

Question

gaussian chirp signal generation

Hello. i want to generate gaussian chirp( bidirectional ) signal , so i write below code. but I dont know why chirp signal plot...

3 years ago | 2 answers | 0

### 2

answersQuestion

Adding and generation of shot noise to a gaussian chirp signal.

Hi, How can i adding shot noise to the gaussian chirp signal? signal codes : clc; clear; close all; %--------------------...

3 years ago | 1 answer | 0

### 1

answerQuestion

How to create a Gaussian Chirp signal?

Hi, I am trying to creat a Gaussian Chirp (bidirectional) signal with these parameters: f1=29.25MHz , f2=30.75MHz , sweep ti...

3 years ago | 0 answers | 0

### 0

answersQuestion

How can I delay a chirp signal for signal processing?

I have a question, how can i delay chirp signal? for example 6.5microsecond? code: % chirp signal generation 0-75 Hz ,7 chi...

3 years ago | 0 answers | 0

### 0

answersSolved

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:...

3 years ago