How do I plot a curve in MATLAB and see its characteristics response like overshoot, settling time, etc using Voltage vs time graph from excel.

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Nimmi on 4 Jul 2022
Answered: Star Strider on 4 Jul 2022
I need to see characteristics response like overshoot, t]settling time, rise time, etc. of voltage vs time. I am using Matlab for this purpose. I am trying to use sym() function for this purpose. But i need a transfer function for this and a time domain equation for that. how do I plot a graph in matlab from the data I have in excel. I have votage vs time data in excel.

Answers (1)

Star Strider
Star Strider on 4 Jul 2022
Use readtable or readmatrix to import the data, then use the System Identification Toolbox functions, specifically iddata, ssest, and then step and stepinfo. That should give you the information you need.

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