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Kunal Tiwari


IIT Madras

Last seen: 2 months ago |  Active since 2017

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Manipulate Excel data according to time data.
Hi, Good Day. I have two excel files. One with experimental data that is being continiously recorded and another with time d...

4 months ago | 0 answers | 0

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Question


Add date to a time data. Time data is from 7am to 7am.
Hi. I have an experimental data. The data set is being collected at sampling time of 7am on day one to 7am till next day. The ...

5 months ago | 1 answer | 0

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answer

Question


SIMULINK: upperBoundSize.isUnknown()
am trying to simulate a feedback loop in simulink involving PID controllers and optimization algorithm. I have individual bits o...

4 years ago | 0 answers | 0

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answers

Question


Remove multiple elements from array based on location
I have an array _54335x15 double_. I want to remove certain elements from the array. for example I want to remove elements corr...

4 years ago | 1 answer | 0

1

answer

Question


Filtering Jerk from data
I am having force data from an experimental setup. The experimental data is having jerk force being added due to inefficient mec...

4 years ago | 2 answers | 0

2

answers

Question


Plotting three variable (trajectory with angle) in a single plot as function of one another with help of line
Hello, I am having a plot of turning circle made by a ship model. I have the displacement of ship's center of gravity in x and ...

5 years ago | 0 answers | 0

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answers

Question


Integrating Data points in matlab
I have a set of data points I want to integrate. The signal is force vs time. (ultimate aim is to get fourier series, but taking...

5 years ago | 1 answer | 0

1

answer

Question


Is there anyway to pass parameter in fit() function ?
I am trying to fit signal using fit(t,y,'fourier3') The coefficient I'm getting are having higher value than expected *...

5 years ago | 0 answers | 0

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answers

Question


frequency obtained by cftool is 10 times less than what I should get
Hi everyone, I am using fourier series for one of my application. I was getting wrong result, so I decided to check the fit(t,v...

6 years ago | 1 answer | 0

1

answer

Question


using variable in state space block
Hi, I am working on control of ship. In state space representation, A-matrix contains one of the output variable. Is it possibl...

6 years ago | 0 answers | 0

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answers