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Rajani Metri


RIT

Last seen: 4 days ago Active since 2018

I am working as Assistant Professor in an Engineering College in Electrical Engineering Department. My specialization is Control Systems.

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Error - "Simulink cannot propagate the variable-size mode"
Hello, I am doing a simple RLC simulation using Simscape and commonly used blocks as shown below, The block parameters are R =...

7 months ago | 1 answer | 0

1

answer

Question


How to find State Transition Matrix in terms of sin and cos if eigenvalues are Complex Conjugate?
Hello, I am trying to find State Transition Matrix (STM) in MATLAB using "expm(A*t)" command. For real roots, its fine, but whe...

7 months ago | 1 answer | 0

1

answer

Answered
Is MATLAB compatible with macOS Catalina?
Hello, MATLAB 2020a works in macOS Catalina version 10.15.5, but it does not create the MATLAB icon in Launch pad as well as wh...

1 year ago | 0

Question


Making new versions of MATLAB as default Program in macOS Catalina?
Hello, We are unable to Associate MATLAB files with new MATLAB 2020a in MacOS Catalina. That is unable to make MATLAB 2020a a...

1 year ago | 0 answers | 0

0

answers

Answered
matlabpool not working propertly
Hello, You can check the alternative function in new versions of MATLAB i.e. parpool 'local' instead of matlabpool local a...

1 year ago | 0

Answered
What's 'simplify' function??
It's used for Simplification of Mathematical expressions may be invovling with symbolic representations or expressions or Algebr...

1 year ago | 0

Answered
define variable value in simulink model
Use "Model Explorer" from View Option . Then Select Simulink Parameter and Add. Then Rename the 'Parameter' with the variable yo...

1 year ago | 3

| accepted

Question


Minimum Energy Control in State Transfer
How to calculate Minimum control u*(t) required to state transfer from x1(t) to x2(t) and from it the states x1*(t) and x2(*)? ...

2 years ago | 0 answers | 0

0

answers

Answered
Extracting coefficient Matrix and vector from available polynomial Expressions with exponential terms
If the coefficients of lyamda in A matrix are either 0 (ZERO) or if the eigenvalues are repeated then there will be t term along...

2 years ago | 1

Question


Extracting coefficient Matrix and vector from available polynomial Expressions with exponential terms
Hello All, I have stuck in one problem, where I have variable matrix vector available and I want to extract the coefficient mat...

2 years ago | 2 answers | 0

2

answers

Question


Regarding the elimination of zero complex terms from State Transition Matrix
I have a Matrix A defined as A1 = [-(1/2)*(1+(1/sqrt(2))) 1/4;-(1/2) -(1/2)*(1-(1/sqrt(2)))]; which is equivalent to A2 =...

3 years ago | 2 answers | 0

2

answers

Answered
Integral of controllability gramian
How to calculate Minimum control u*(t) required to state transfer from x1(t) to x2(t) and from it the states x1*(t) and x2(*)? ...

3 years ago | 0