Community Profile

# Sobhan

10 total contributions since 2012

View details...

Contributions in
View by

Question

finding duplicate number and adjacent row value
Suppose I have a matrix of values v = [1 4; 1 5; 2 4; 2 4; 2 5; 2 5; 3 4; 3 7] in column one the numbers are consecutive ...

6 years ago | 2 answers | 0

### 2

matrix indexing and creating a new matrix with new size
Cell array was the solution: output{f} = Mydata (Index1:Index2,1)

7 years ago | 0

Question

the min value between two peaks and index of zero-crossing point
Hi Experts, Please check these two graphs here: <http://i45.tinypic.com/24pb240.gif> In the graph at the top, I am interested ...

7 years ago | 0 answers | 0

### 0

Question

matrix indexing and creating a new matrix with new size
Dear experts, I hope somebody can help me. I have a n*4 matrix. In a loop I want to index some rows (the range is not fixed) f...

7 years ago | 4 answers | 0

### 4

Question

Finding the first and last element of a matrix
Dear all, I have a problem and I hope somebody can help. I want to find the value of min, max, start and end of different...

7 years ago | 2 answers | 0

### 2

finding turning points of a dataset
Dear all, thanks for all your suggestions. Geoff`s answer helped me to solve the problem. As he suggested by defining a toleran...

7 years ago | 0

Question

finding turning points of a dataset
Dear all, I hope somebody can help me with the following problem: I have a vector of x. The numbers within this vector (1-n) c...

7 years ago | 5 answers | 0

### 5

Question

logical indexing of a matrix with different columns
Dear all, This is my problem: I have a matrix of 3 columns and 100 rows. I want to find for each column the position of cell...

7 years ago | 2 answers | 0

### 2

calculate the mean of several columns
Dear all, Waynes` solution worked like a charm. You are awesome. Thanks a lot for your nice suggestions :)

7 years ago | 0

Question

calculate the mean of several columns
Hi all, I am new to Matlab and I am struggling with this problem. I have a matrix with 112 columns and 100 rows. How can I ca...

7 years ago | 4 answers | 0