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**Content Feed**

Question

3Dplot suggestions on azimuthal data

Hi, I never used 3D plot in Matlab. I will like to plot in 3D, the data from the the attached file. I was trying in Excel ...

1 year ago | 2 answers | 0

### 2

answersQuestion

Sort and extract elemets from a structure.

Hello all, I have the following structure/array which i loaded it from mytext.txt VarA ParamM ParamN VarB Para...

2 years ago | 1 answer | 0

### 1

answerQuestion

Load a txt file:

Hi, I have the following question: Supose I have a txt file, myfile.txt and it look like this: */header fff.235 T ...

7 years ago | 2 answers | 0

### 2

answersQuestion

Matrix, vector, plot, combination

I have this little code: x=(1:1:50); X=x'; Y=[101:1:150;151:1:200;]; yy=Y' plot(X, yy(:,1),'-or'); hold on plot(X(:,1)(1:...

7 years ago | 1 answer | 0

### 1

answerQuestion

Export multiple figures in a directory

Hi, I have this piece of code: clear all; close all; x=(1:1:50); y=x.^2; z=x.^3; t=-10*z; aaa=[y; z; t]; for i=1:si...

7 years ago | 1 answer | 0

### 1

answerQuestion

Plot, legend, settings, appearance

Hi, I have following question: This question is about a plot as in the image bellow. clear all; close all; x=(1:1:...

7 years ago | 1 answer | 1

### 1

answerQuestion

Plot, marker, setting appearance

<</matlabcentral/answers/uploaded_files/33752/test_graph.png>> Hi, there is anyway to set the Marker appearance such that it ...

7 years ago | 1 answer | 0

### 1

answerQuestion

Vector and matrix index operations

Hi, My question is about vectors and matrix: Assuming I have vector (array) of strings: myvect={'101AA21' '101AA22' '101AA23'...

7 years ago | 3 answers | 0

### 3

answersQuestion

Write a matrix of strings to text file:

Hi, I have the following problem. I have to write a kind of header to text file. I tried to create a matrix (rather I should s...

7 years ago | 2 answers | 0

### 2

answersQuestion

Insert rows in a matrix

Hi, I have the following problem: matrix AA=[NaN 1 2 3 4 5 NaN 10 20 30 40 50 ..............

7 years ago | 2 answers | 0

### 2

answersQuestion

Matrix to be printed to a text file

Hi, I have the following matrix AA=[Nan 1 2 3 Nan 4 5 6 Nan 7 8 9 Nan 10 Nan Nan] I want to print this mat...

7 years ago | 2 answers | 0

### 2

answersQuestion

Insert row in a text file-formating issues

Hi, I have follwing question: I have a "Mytext.txt" file which contains a formated table [20000X30]. It looks like: ...

7 years ago | 1 answer | 0

### 1

answerQuestion

Writing in a text file from two different files

Hi all; I appologize in advance for easy questions but I'm quite new in using matlab formats .I have 2 files: myfile01.txt ...

7 years ago | 1 answer | 0

### 1

answerQuestion

Multiple datasets, lsqcurvefit function?

Hi, I have the following problem ydata=[1:1:10]; xdata=[0.1:0.1:1]; zdata=[10:10:100]; ydata=1+(A+B*xdata...

9 years ago | 1 answer | 0

### 1

answerQuestion

How to fit multiple data sets?

Dear all, I have the following question: I need to determine some coefficients(A,B,C,D,E): ydata=[1:1:10]; xdata=[...

9 years ago | 1 answer | 0

### 1

answerQuestion

Replace elements of matrix

I have the folowing: vector=[1 3 8 9]; matrix=[ 100 1 5 9 6; 100 10 13 3 8; 100 9 10 1 4; ]; % I want to search ...

9 years ago | 5 answers | 0