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Murali Krishna


NIT tiruchirappalli

Last seen: 1 year ago |  Active since 2015

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Answered
SPWM block(2 level) generates an output of 6pulse for 3phase inverter. Is it possible to see the six pulse individually ?
Use demux at the output of the SPWM block and connect the six signals to 6 channel scope

6 years ago | 0

Answered
Problem on GUIDE Initialization Value
Hello.. Try using clear all at the start of the code.

6 years ago | 0

Question


Clearing plot in GUI axes
I have 10 variables with data which I want to plot against time. I generated checkboxes with the corresponding name of the varia...

8 years ago | 1 answer | 0

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answer

Answered
Can any one give me the idea that how can I design a load in a grid integrated PV system which changes after 1 sec of simulation starts.
|If you are simulating the load on the system using RLC branch available in the Simulink tool box, you can change the load by us...

9 years ago | 0

Answered
How to plot PSD using data in excel?
try this... a=xlsread('test.xls','a1:a30');%time values b=xlsread('test.xls','b1:b30');%amplitude values plot(1/a,b); ...

9 years ago | 0

Answered
Given variable g that contains a row vector of any size, assign to variable h the contents of g with the last element removed
try this... h=g(1:(length(g)-1));

9 years ago | 1

Answered
Need help with a nested for loop
In matlab u need not use loop to access each element. Try this V = L.*((pi*((D+0.064).^2)/4)-(pi*D.^2)/4) result will be...

9 years ago | 0

Question


DSP Code generation from simulink model
I have a Simulink model in which I generate the pulses for my IGBT devices depending on various feedbacks from field. My aim is ...

9 years ago | 0 answers | 0

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answers

Answered
How to group elements in arrays?
I think this may solve ur problem m=floor(length(data(1).f1)/3) for l=1:1:length(data) t=0; for k=1:1:m s1(l).a(k)=mean...

9 years ago | 0

| accepted

Answered
Design an x-y plot for the following where the values of x are from 0 to 20π with a spacing of π/100
try this.. x=0:pi/100:20*pi; y=x.*sin(x); z=x.*cos(x); plot(x,y); plot(x,z); plot3(x,y,z); grid on;

9 years ago | 0

| accepted

Answered
How to turn this into a single matrix?
with the statements given in the problem I get the information that temp_time is a field of structure "data".. then include the ...

9 years ago | 0

| accepted

Answered
i have two simulink files and i have to run and compare the results of both the files at the same time....is it possible to plot both the output in a single plot and how?
Save the signals of both Simulink files which you want to compare to the workspace (this can be done by going to data history ta...

9 years ago | 0

| accepted

Answered
graphing 2 variables in one equation (can not be transposed)
try this.. create a function function z = myfun(k,c) m=2000 ; Y=0.2 ; w=157.08 ; X=0.1; z = -X+Y*sqrt((k^2+(c*w)^2)/(((k...

9 years ago | 0

Answered
How to give parameter variation in simulink ??
You can set the upper and lower limits for a signal using the saturation block. The input signal outside of these limits saturat...

9 years ago | 0

Answered
I have a 25by3 matrix and i want to remove randomly 10 rows (I have already completed this part). The problem is that i want the original matrix which is 25by3 to be 15by3 after removing 10 rows. Thats my question
To extract 10 rows of a given matrix a=rand(25,3);%25*3 matrix b=randperm(10); c=a([b],:); k=setdiff(a,c,'rows');

9 years ago | 0

Solved


Swap the first and last columns
Flip the outermost columns of matrix A, so that the first column becomes the last and the last column becomes the first. All oth...

9 years ago

Solved


find radius of cone
if Slant height of Cone(I)& hight of Cone(H) given then find radius of the Cone(R) for example I=5,h=4 then the ans R=3;

9 years ago

Solved


Triangle Numbers
Triangle numbers are the sums of successive integers. So 6 is a triangle number because 6 = 1 + 2 + 3 which can be displa...

9 years ago

Solved


Find out output of following expression
Find out output of following expression Q=2log10 x+cos π+√(5yz)+|x^2-y^2 |

9 years ago

Solved


Is this triangle right-angled?
Given three positive numbers a, b, c, where c is the largest number, return *true* if the triangle with sides a, b and c is righ...

9 years ago

Solved


Determine if input is odd
Given the input n, return true if n is odd or false if n is even.

9 years ago

Solved


Make the vector [1 2 3 4 5 6 7 8 9 10]
In MATLAB, you create a vector by enclosing the elements in square brackets like so: x = [1 2 3 4] Commas are optional, s...

9 years ago

Solved


Repeat The Components of Matrix
Repeat The components of a matrix so that the size of the output matrix is double to input matrix and components are repeated ne...

9 years ago