# Chris Dan

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**Feeds**

Question

Creating a string with Permutation

Hi, I have a short question, I am creating a string with a loop but I cannot do the permutation/combination correctly here is...

ungefär 2 år ago | 3 answers | 0

### 3

answersQuestion

Removing quotation marks in a string using for loop

Hi, I have a short question, I am creating a string with a loop but I cannot remove the quotation marks " ". here is my code ...

ungefär 2 år ago | 1 answer | 0

### 1

answerQuestion

Find the center of the cluster made from random spheres having different diameters

Hi, I am making clusters using spheres having different diameters. The sphere's diameters and their center points are generated...

ungefär 2 år ago | 2 answers | 0

### 2

answersQuestion

Find closest sphere in a cluster with random spheres having different diameters-2

Hi, I posted this question before and i got good help in how to find closest sphere in a cluster with random spheres having dif...

ungefär 2 år ago | 1 answer | 0

### 1

answerQuestion

Reading a file without extension

Hello, I want to read a file in matlab which doesnot have an extension. I am attaching the file by converting the file to .txt ...

ungefär 2 år ago | 1 answer | 0

### 1

answerQuestion

Find closest sphere in a cluster with random spheres having different diameters

Hi, I am making clusters of spheres using random number generator. Some of the spheres are connected and some of them are not c...

ungefär 2 år ago | 1 answer | 0

### 1

answerQuestion

Making circular shapes using equation of circle

Hello, I am trying to make circular shapes using this code, but it is plotting half circles or quater circles instead. close a...

mer än 2 år ago | 2 answers | 0

### 2

answersCreating Spherical Particle Agglomerates in Matlab in 2D or 3D

close all; clear all; %% Data for Agglomerates N = 1000; % number of spheres a = 1; % lowest diameter of sphere b = 200 ; ...

mer än 2 år ago | 0

| accepted

Creating Spherical Particle Agglomerates in Matlab in 2D or 3D

found the answer in 2D close all; clear all; %% Data for Agglomerates N = 100; % number of spheres a = 1; % lowest diamete...

mer än 2 år ago | 0

Making circular agglomerates using equation of circle

close all; clear all; %% Data for Agglomerates N = 100; % number of spheres a = 1; % lowest diameter of sphere b = 100 ; %...

mer än 2 år ago | 0

| accepted

Question

Making circular agglomerates using equation of circle

Hello, I am trying to make circular agglomerates using this code, but it is plotting rectangles instead. close all; clear all;...

mer än 2 år ago | 2 answers | 0

### 2

answersMaking a spherical cap using equations of sphere

alternate answer: clear all; close all; p = linspace(-1/2,1/2,100); [X,Y,Z] = meshgrid(p,p,p); % box mesh R = p(size(p,2))/...

mer än 2 år ago | 0

Spherical Patch in 3D

I found out the answer clear all; close all; p = linspace(-1/2,1/2,100); [X,Y,Z] = meshgrid(p,p,p); % box mesh R = p(size(p,...

mer än 2 år ago | 0

| accepted

Question

Spherical Patch in 3D

Hello, I am trying to make a 3d spherical segment. I am having problems with the atan2 function. in 2D my code is clear all;...

mer än 2 år ago | 2 answers | 0

### 2

answersQuestion

Creating Spherical Particle Agglomerates in Matlab in 2D or 3D

Hello, I have a small question and I would like to know any tips or hints or a small code patch on how to proceed with it. I ...

mer än 2 år ago | 2 answers | 0

### 2

answersQuestion

Cutting a Circular Ring at particular points using angle-theta

Hello, I am drawing a circular ring using the following code: clear all; close all; p = linspace(-1/2,1/2,100); [X,Y] = ...

mer än 2 år ago | 2 answers | 0

### 2

answersQuestion

Making a spherical cap using equations of sphere

Hello everyone, I am trying to make a spherical cap using points or nodes and mesh grid . I dont want to use built in function...

mer än 2 år ago | 2 answers | 0

### 2

answersQuestion

set of equations to represent Truncated icosahedron

Hello, I would like to make a Truncated icosahedron on matlab using a set of parameteric or implicit set of equations such as ...

mer än 2 år ago | 1 answer | 0

### 1

answerQuestion

Reading a .dat file or .geom file in Matlab

Hello, I have geometry files of a sphere which I want to visualize in matlab. The file name is "sphere.geom" or "sphere.dat". ...

mer än 2 år ago | 1 answer | 0

### 1

answerMATLAB is stuck at full screen!! - a weird problem

I am also facing the same issue

mer än 2 år ago | 0

MATLAB is stuck at full screen!! - a weird problem

Hi, did you find the solution?

mer än 2 år ago | 0

| accepted

Question

Reading .txt files from the folder and extracting data

Hello, I have a couple of folders which have three text files, I want to read the first file and save the numerical value in an...

mer än 2 år ago | 1 answer | 0

### 1

answerQuestion

calculating weighted sum of values in a matrix

Hello I have a short question. I have csv file called "input.csv" which is a 51x3 matrix. I am reading the file and I have to c...

nästan 3 år ago | 1 answer | 0

### 1

answerQuestion

Removing low values from a matrix

Hi I have a small problem, I have a 134x10 matrix, which has some noise elemetns. I would like to remove them. As in the pict...

mer än 3 år ago | 1 answer | 0

### 1

answerQuestion

Increasing the figure size in GUI

Hello I have this gui which is static in size, as shown in pictures I use the following code to create this figure function...

mer än 3 år ago | 1 answer | 0

### 1

answerQuestion

Making a 1D array/vector from a table

Hello, I have this table or a 2D array I want to seperate the numbers from the first column which have zero values in the ...

mer än 3 år ago | 1 answer | 0

### 1

answerQuestion

Inserting Array into Another Array

Hello, I have three arrays as shown in the code below z = zeros(25,2); % main array y = rand(23,1); a = ones(25,1); x ...

mer än 3 år ago | 1 answer | 0

### 1

answerQuestion

Removing rows in a matrix

Hello, I have this matrix, called A matrix. I am attaching the file with the question. Also the picture of some of its data val...

mer än 3 år ago | 3 answers | 0

### 3

answersQuestion

double peaks in FFT matlab

Hello, I am trying to generate FFT with matlab code for the time based forces acting on a machine tool. The difference I am usi...

nästan 4 år ago | 1 answer | 0

### 1

answerQuestion

Frequency and Time Relation

Hello, I am trying to generate a frequency series using the FFT matlab algorithm. It is for a machine tool. Here is my code: ...

nästan 4 år ago | 1 answer | 0