Professional Interests: signal processing, antenna theory, electromagnetics

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...

7 years ago | 1 answer | 0

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,...

7 years ago | 2 answers | 0

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...

7 years ago | 1 answer | 0

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...

7 years ago | 2 answers | 0

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 ...

7 years ago | 1 answer | 0

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...

7 years ago | 4 answers | 0

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...

8 years ago | 1 answer | 0

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...

8 years ago | 1 answer | 0

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...

8 years ago | 2 answers | 0

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...

8 years ago | 1 answer | 0

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...

8 years ago | 2 answers | 0

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...

8 years ago | 4 answers | 0

Question

how to solve quadratic equation?

Hai, How could I solve a quadratic equation in matlab? Looking for your reply. BSD

8 years ago | 2 answers | 0

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...

8 years ago | 3 answers | 0

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...

8 years ago | 3 answers | 0

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...

8 years ago | 3 answers | 0

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...

8 years ago | 1 answer | 0

Question

how to do integration?

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

8 years ago | 1 answer | 0

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...

8 years ago | 2 answers | 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...

8 years ago | 2 answers | 0

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...

8 years ago | 1 answer | 0

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...

8 years ago | 1 answer | 0

Question

how to halt the program?

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

8 years ago | 2 answers | 0

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...

8 years ago | 3 answers | 1

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...

8 years ago | 6 answers | 0

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...

8 years ago | 1 answer | 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...

8 years ago | 1 answer | 0

Question

how to draw a hyperboloid?

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

8 years ago | 4 answers | 0

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 ...

8 years ago | 1 answer | 0

Question

how to view other plane?

Hai, I have drawn a triangle in x-y plane. But I don't wan't the triangle in the x-y plane, I need it in the y-z plane. I use...

8 years ago | 2 answers | 0