Masters student in Germany

Question

2D surf plot axis. The axes and labels get shifted inside plot upon reversing x axis.

The code used figure(8);clf;hold on; surf(X,Y,fliplr(Cscan')); shading interp; axis image; grid on; box on xlabel(labe...

8 months ago | 0 answers | 0

Answered

How to perform 45 degree phase rotation for a recorded signal?

If anyone is wondering, I found a literature. It is ploarization technique that can be obtained using the following formula. ...

How to perform 45 degree phase rotation for a recorded signal?

If anyone is wondering, I found a literature. It is ploarization technique that can be obtained using the following formula. ...

1 year ago | 0

| accepted

Question

How to perform 45 degree phase rotation for a recorded signal?

Hi, I am would like to perform 45 degree phase rotation for a recorded signal. I know I can achieve 90 degree phase rotation u...

1 year ago | 1 answer | 0

Question

Inspired after seeing a cool Youtube video of Fourier series... How do I implement a Fourier series for an irregular non periodic curve?

Firstly, this is the Youtube video What is a Fourier Series? (Explained by drawing circles) - Smarter Every Day 205 from channel...

1 year ago | 1 answer | 0

Solved

Column Removal

Remove the nth column from input matrix A and return the resulting matrix in output B. So if A = [1 2 3; 4 5 6]; and ...

1 year ago

Solved

Select every other element of a vector

Write a function which returns every other element of the vector passed in. That is, it returns the all odd-numbered elements, s...

1 year ago

Solved

Triangle Numbers

Triangle numbers are the sums of successive integers. So 6 is a triangle number because 6 = 1 + 2 + 3 which can be displa...

1 year ago

Solved

Make a checkerboard matrix

Given an integer n, make an n-by-n matrix made up of alternating ones and zeros as shown below. The a(1,1) should be 1. Examp...

1 year ago

Solved

Find the sum of all the numbers of the input vector

Find the sum of all the numbers of the input vector x. Examples: Input x = [1 2 3 5] Output y is 11 Input x ...

1 year ago

Solved

Make the vector [1 2 3 4 5 6 7 8 9 10]

In MATLAB, you create a vector by enclosing the elements in square brackets like so: x = [1 2 3 4] Commas are optional, s...

1 year ago

Solved

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:...

1 year ago

Answered

hey please tell me how to add a wait bar or any animated GIF for wait bar in app designer?

Hi, you can create a wait bar like the following way. Initiate the waitbar before the loop. Include the waitbar line in...

hey please tell me how to add a wait bar or any animated GIF for wait bar in app designer?

Hi, you can create a wait bar like the following way. Initiate the waitbar before the loop. Include the waitbar line in...

2 years ago | 0

| accepted

Answered

How to change a legend to a circle with a line crossing it?

Hi, I saw that you plotted X and Y as a line and again plotting the X and Y as a marker. That is why you get 2 legend entr...

How to change a legend to a circle with a line crossing it?

Hi, I saw that you plotted X and Y as a line and again plotting the X and Y as a marker. That is why you get 2 legend entr...

2 years ago | 1

| accepted

Answered

Creatig a matrix from variables in workspace

Hi, I have got the same kind of problem and "Stephen Cobeldick's" answer helped me. "getfield" function did the trick. I had...

Creatig a matrix from variables in workspace

Hi, I have got the same kind of problem and "Stephen Cobeldick's" answer helped me. "getfield" function did the trick. I had...

2 years ago | 1

Question

Facebook data utf-8 string decode

Hi, I have already asked a question about this. But I could not find a solution here <https://www.mathworks.com/matlabcentral...

2 years ago | 1 answer | 0

Question

decoding utf-8 type emoji codes and special characters from facebook data

Hi, I recently downloaded the messenger data from facebook in form of ".json" format. This format was new for me and it was q...

2 years ago | 0 answers | 0

Question

Time difference taken between two methods: changing folder manually and adding path to Matlab search directory

I recently observed this effect. I have the data to be loaded in another directory. So I usually use "addpath" command. But fo...

2 years ago | 0 answers | 0

Question

Image separation into different layers to find percentage of contents in different layers

Hi, I have an Image of a metal. I have to find the percentage of the 3 micro structures. So,I have separated the Image into 3 la...

2 years ago | 0 answers | 0

Question

How do I create a Gaussian pulse for the given expression?

I have an expression. If I use the expression in a FEA software(COMSOL Multiphysics), It gives me a plot. But in matlab, How can...

2 years ago | 1 answer | 0

Submitted

Digital clock integrated with Battery saver

This program is integration of my two programs (Simple Digital clock and Battery saver)

2 years ago | 5 downloads |

Submitted

Cortana Battery saver for windows

This program reminds the user when the battery is full and when it is empty.

2 years ago | 1 download |

Question

How can I control system applications volume by using matlab?

Is there anyway to control the mixer volume? I am trying to do make it work like... when the sound plays in matlab program, I...

2 years ago | 0 answers | 0

Submitted

Simple Digital clock - Speaking clock

12 and 24 hr digital clock which can say the time every 15 minutes with Cortana voice.

2 years ago | 1 download |