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# bsd

### vtu

Active since 2011

Professional Interests: signal processing, antenna theory, electromagnetics

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Question

how to add phased array system toolbox?
Hai, I am using MATLAB R2010a. This version has no phased array system toolbox in it. I need this toolbox to work on my proje...

12 years ago | 1 answer | 0

### 1

Question

how to find the variance of each row in a matrix?
Hai, The function var(X) finds the variance of each column, when X is a matrix. But, I need to find the variance of each row,...

12 years ago | 2 answers | 0

### 2

Question

how to read the complex numbers from ms excel?
Hai, I have created a matrix in ms excel worksheet consisting of 5 rows and 5 columns. The matrix consists of complex numbers...

12 years ago | 1 answer | 0

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Question

how to read the ms excel numeric data?
Hai, I am using ms excel 2007. I have a excel file 'ac.xlsx' consisting of numeric data of 16 rows and 179 columns. I tried r...

12 years ago | 2 answers | 0

### 2

Question

how to store and access the array?
Hai, I have a set of data or an array of data. I need to store this set of data and access it. I need to access the same set ...

12 years ago | 1 answer | 0

### 1

Question

how to skip from one line to another?
Hai, I have written a very long code, about 3000 lines, in matlab. For analysis purpose I need to go from line no. 240 to lin...

12 years ago | 4 answers | 0

### 4

Question

how to sort the elements of an array within a given range?
Hai, I used the sort() function to sort the elements of a row matrix in ascending order. Example: a=[2 5 1 3 4]; sort(a); the...

12 years ago | 1 answer | 0

### 1

Question

How to show the axes?
Hai, I have plotted a graph using plot3() function. The axes in not being displayed on the graph, but I need to display the a...

12 years ago | 1 answer | 0

### 1

Question

how to cyclically shift an array?
Hai, I have an array of elements, I need to shift them cyclically to the left. How could I do it in matlab? Looking forward f...

12 years ago | 2 answers | 0

### 2

Question

how to solve a linear equation?
Hai, I need to solve a linear equation in two points, ax+by=c is a line, I need to find out the set of points which passes th...

12 years ago | 1 answer | 0

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Question

which are the different markers?
Hai, I want to know the different markers available, to indicate the points on different lines, in the graph I have drawn. Lo...

12 years ago | 3 answers | 0

### 3

Question

how to erase a line?
Hai, I have drawn a few lines. At the later part of my program I need to delete (remove/erase) those lines, which do not sati...

12 years ago | 3 answers | 1

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Question

12 years ago | 5 answers | 0

### 5

Question

How to pause the program?
Hai, While running the program, how to pause the program, and continue the program after pausing for a while? I need to pause t...

12 years ago | 3 answers | 0

### 3

Question

how to check the contents of the variables?
Hai, While the program is running, how can I check the contents of the variables declared in the program? Looking for your re...

12 years ago | 3 answers | 0

### 3

Question

how to continue the program?
Hai, While running the program, I pressed ctrl+c to halt the program. I want the program to run from where it had halted. How...

12 years ago | 3 answers | 0

### 3

Question

why is this code not giving the output?
Hai, I have typed this code; A=@(x)[cos(x),-sin(x),0;sin(x),cos(x),0;0,0,1]; B=@(x)(A*[10;20;30]) After the above step...

12 years ago | 1 answer | 0

### 1

Question

how to do integration?
Hai, How to do integration, double integration and triple integration in matlab? BSD

12 years ago | 1 answer | 0

### 1

Question

how to get more colors?
Hai, I have used all the colors viz. 'y','m','c','r','g','b','w' and 'k' in matlab to draw lines. I need to draw some more li...

12 years ago | 2 answers | 3

### 2

Question

how to draw a tilted circle?
Hai, The following code draws a circle in the x-z plane in 3D. radius=1; center=[2 4 2]; theta=linspace(0,2*pi); rho=o...

12 years ago | 2 answers | 0

### 2

Question

why is the cursor different?
Hai, When I run the program, in the middle of the program, K>> appears on the command window, and waiting for input, is displ...

12 years ago | 1 answer | 0

### 1

Question

how to draw an inclined circle?
Hai, I drew a circle in 3d. It gave a horizontal circle. How could I draw a circle inclined at some angle? Looking for your r...

12 years ago | 1 answer | 0

### 1

Question

how to halt the program?
Hai, How to stop the program in the middle of a simulation? BSD

12 years ago | 2 answers | 0

### 2

Question

how to round the decimal point?
Hai, I need to round the decimal number to 2 decimal places. What is the function in matlab, to the above rounding off. Looking...

12 years ago | 3 answers | 1

### 3

Question

how to find distance between two points?
Hai, I need to find the distance between two points in the figure, which I have plotted. Is there any function in matlab that...

12 years ago | 7 answers | 2

### 7

Question

why is line function not working?
Hai, I used the line() function. It is not drawing the line between the points I specified, it is just blank. Why is it so? L...

12 years ago | 1 answer | 1

### 1

Question

can we use numbers in variable names?
Hai, Can we use numbers in variable names, while programming in matlab. For example, tetai2, 3abc, etc... Looking for your re...

12 years ago | 1 answer | 0

### 1

Question

how to draw a hyperboloid?
Hai, I need to draw a hyperboloid in matlab. How is it I could do it? BSD

12 years ago | 4 answers | 0

### 4

Question

how to increase dot size?
Hai, I have drawn two intersecting lines. The point of intersection of these two lines is a dot. I need to increase this dot ...

12 years ago | 1 answer | 0