**Statistics**

RANK**35,035**

of 295,098

REPUTATION**1**

CONTRIBUTIONS

**24** Questions

**1** Answer

ANSWER ACCEPTANCE **
45.83%
**

VOTES RECEIVED**0**

RANK

of 20,174

REPUTATION**N/A**

AVERAGE RATING**0.00**

CONTRIBUTIONS**0** Files

DOWNLOADS **0**

ALL TIME DOWNLOADS**0**

RANK

of 153,155

CONTRIBUTIONS

**0** Problems

**0** Solutions

SCORE**0**

NUMBER OF BADGES**0**

CONTRIBUTIONS**0 Posts**

CONTRIBUTIONS**0** Public Channels

AVERAGE RATING

CONTRIBUTIONS**0** Highlights

AVERAGE NO. OF LIKES

**Feeds**

Question

Change colour of points in plot3 with increasing z value

Hi I have a set of x values, set of y values and for each x,y I have a z value. I have to plot them as shown in the attached fi...

8 years ago | 2 answers | 0

### 2

answersQuestion

Reading formatted data from a file

I have a file containing data like: Blocks=N The position is -8,5, velocity is 1 and direction is 0 deg 1.7 2 3 4 ...

9 years ago | 0 answers | 0

### 0

answersQuestion

Surface under the curve

I have 3 vectors x,y,z such that function plot3 plots the attached graph. I need to fit a surface such that I get somewhat secon...

9 years ago | 2 answers | 0

### 2

answersQuestion

Alternative for fopen and dlmwrite

I have a large number of small .out files to be written. There are several for loops going on. A snippet: outputfile=sprint...

9 years ago | 0 answers | 0

### 0

answersQuestion

Matlab running slow 2013a and 2012b

Hi I have got 2 versions of matlab in my system. Both have been working fine until few days back when both started running very...

9 years ago | 0 answers | 0

### 0

answersQuestion

Reading only numeric data in a text file

I have a formatted text file (attached). I have to read it, ignoring some bits like the headings. After reading I should be able...

10 years ago | 1 answer | 0

### 1

answerQuestion

Dimension mismatch error in matlab

Hi can someone please explain me why the first one is correct and the second one generates error. I am sure it must be something...

10 years ago | 1 answer | 0

### 1

answerQuestion

How to crop some matrix row

How do I crop a 105x41 matrix to get a 41x41 matrix. I want to crop the top and bottom rows to get the central 41x41 matrix. Som...

10 years ago | 1 answer | 0

### 1

answerQuestion

How to get the new matrix after rotation

If I am rotating a matrix by using: [C,h] = contour(x,y,Conv_Norm); rotate(get(h,'children'),[0 0 1],angle) Is there...

10 years ago | 1 answer | 0

### 1

answerQuestion

Rotation of a contour plot

I have a contour plot (Image1). I need to rotate it through a certain angle. If I save it as an image and then rotate it using t...

10 years ago | 1 answer | 0

### 1

answerQuestion

How to extend an image using convolution

<</matlabcentral/answers/uploaded_files/12830/conv_example.jpg>> Hi I have this plot which I saved as an image. I nee...

10 years ago | 1 answer | 0

### 1

answerQuestion

How to find Z from the surface plot for known X and Y using cftool

Hi I have a matrix X, Y and Z. I use cftool to fit a surface to this data, using linear interpolant. Is there a way through w...

10 years ago | 0 answers | 0

### 0

answersQuestion

Interpolation between matrices (image attached)

<</matlabcentral/answers/uploaded_files/8054/2014-02-12%2011.29.53.jpg>> I need to do 4 way interpolation where I have the co...

10 years ago | 1 answer | 0

### 1

answerQuestion

finding unique rows with largest value in 3rd column

Suppose I have a matrix A= 1 2 3 1 3 8 2 1 3 2 1 5 2 2 8 1 2 9 4 3 2 I want to find a ...

11 years ago | 2 answers | 0

### 2

answersextracting a row from a matrix

I think I solved it, if my matrix is A [C,I]=max(A(:,3)) %it will find the max in the last column and its index row=A(I,...

11 years ago | 0

Question

extracting a row from a matrix

I want to extract a row from a matrix for which the last column element is largest. for example if my matrix is 1 2 3 1 ...

11 years ago | 2 answers | 0

### 2

answersQuestion

Clip out of range data from a plot

I am plotting a 3D graph (using plot3) I am defining my axis([-8,8,2,50,0,20]) With centre as (0,2) I am drawing some semi-cir...

11 years ago | 1 answer | 0

### 1

answerQuestion

Smooth curve between points in 3D

I have a 3D plot (plot3). Along the z axis I have discrete points, Each time the function is called, a point is plotted along t...

11 years ago | 1 answer | 0

### 1

answerQuestion

comparing matrix elements and performing operation if equal

If I have a matrix A= 18 18 1 17 20 2 18 18 1 17 25 2 19 16 3 18 1...

11 years ago | 1 answer | 0

### 1

answerQuestion

Saving the variables in a function call and using them next time the same function is called

I call a function few times within a loop. Each time the function is called it calculates the value of dx,dy and AF. The next ti...

11 years ago | 2 answers | 0

### 2

answersQuestion

Extrapolating a line between two points

I am plotting a line using bresenham algorithm between two points. How can I extend (extrapolate) that line? e.g I am plotting...

11 years ago | 0 answers | 0

### 0

answersQuestion

selecting elements in the matrix

Suppose I have a matrix A=[1 5 7; 2 4 3; 7 8 9] I want the indices and the values of all the elements >6 So I want the answer ...

11 years ago | 1 answer | 0

### 1

answerQuestion

Comparing matrices with different dimensions

I have a matrix [row, col, vector] with a large number of entries for row, col and vector. I have another matrix [x, y] with...

11 years ago | 2 answers | 0

### 2

answersQuestion

How to get contour plot and line plot intersection values/ coordinates

I am plotting a 3D graph and a contour of the same. Then I plot few lines on the contour plot. I want to know the value of the c...

11 years ago | 1 answer | 0

### 1

answerQuestion

How can we get the intersection coordinates of a contour plot and a line plot?

I have a contour plot and a line which intersects this contour at some positions. How do I get the coordinates of these intersec...

11 years ago | 0 answers | 0