How can I plot this state space like the graph I attached by using tf() and step() command? Thank you! I2/E0=1/(s^3+s^2+3*s+1) NOTE:- Matlabsolutions.com provide latest MatLab Homework Help, MatLab Assignment Help , Finance Assignment Help for students, engineers and researchers in Multiple Branches like ECE, EEE, CSE, Mechanical, Civil with 100% output.Matlab Code for B.E, B.Tech,M.E,M.Tech, Ph.D. Scholars with 100% privacy guaranteed. Get MATLAB projects with source code for your learning and research. Try these codes below please; clc; clear; close all; numerator = 1; denominator = [1,1,3,1]; sys = tf(numerator,denominator); yyaxis left SEE COMPLETE ANSWER CLICK THE LINK https://www.matlabsolutions.com/resources/how-to-plot-transfer-functions-in-matlab-.php
Hey I have a .mat file which contains ECG data.Where aa contains struct type [15x10000 double]. How can I convert aa into [somethingx1 double] so that I can calculate length of ECG signal ?
aa=load('ff.mat');
aa
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So I saved your uploaded .mat file, and load-ed its contents into my workspace like this:
load('ff.mat')It turns out that this .mat file contains no structure, only a single variable named val, which is of class double, and has size 15x10000. You request "I want to store this in array", but it already is an array, and a very convenient double array at that. You want a numeric array of data, and you already have one single perfect array of numeric data within that .mat file.
Your statement "I can not understand what value contains in row or column such like time or voltage" is possibly quite true, but do suppose that anyone here on MATLAB Answers can magically know how your data is arranged? To know exactly what the data contains you will have to ask the person who created it, or read their documentation, or perhaps engage in a little bit of reverse engineering of the function that saved that data.
For a start it seems likely that the second dimension is time, although personally I could not find any strictly monotonically increasing values in any one row:
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