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
Hi all,
I need to compute the following triple summation for different values of n for all s.
Also, ~p, l_s and q_s1, q_s2 and q_s3 are known and π is the multinomial distribution. It's quite easy to do using for-loops (which I did below) but the execution takes forever as n increases. For comparison when n=10 it takes 345 seconds. I need to work with n=10000.
Is there a smart way to speed up things?
clear clc load data.mat tic n = 10; l_s = height( segments ); % # of segments L = sum( segments.NewLength ); % total legnth of Segments expSlength = zeros(l_s,1); meanPass = median( barriers.prePass ); qs1 = segments.NewLength ./ L; qs2 = segments.segDis2Mth ./ L; qs3 = (L - segments.NewLength - segments.segDis2Mth) ./ L; for s = 1 : l_s for k = 0 : n innersum = 0; for t = 0 : n-k B = 0; for r = 0 : k A = segments.NewLength(s) / (k + 1) * meanPass^r; B = B + A; end PROB = [qs1(s), qs2(s), qs3(s)]; X = [ k, t, n-k-t ]; p_stk = mnpdf(X, PROB); innersum = innersum + p_stk * meanPass^t * B; end expSlength(s) = expSlength(s) + innersum; end end toc
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PART 4: Swapped loops:
tic n = 50; l_s = numel(segments.batNetID); % # of segments L = sum(segments.NewLength); % total legnth of Segments expSlength = zeros(l_s, 1); meanPass = median( barriers.prePass ); qs1 = segments.NewLength ./ L; qs2 = segments.segDis2Mth ./ L; qs3 = (L - segments.NewLength - segments.segDis2Mth) ./ L; meanPass_pow = cumprod([1, repmat(meanPass, 1, n)]); meanPass_powC = cumsum(meanPass_pow); gammaln2 = gammaln(1:n+1); logPROB = log([qs1, qs2, qs3]).'; for k = 0:n X = zeros(n - k + 1, 3); for t = 0:n-k X(t+1, :) = [k, t, n-k-t]; end c = gammaln2(n + 1) - sum(gammaln2(X + 1), 2); % VERSION 1: full inner loop % for s = 1:l_s % B = meanPass_powC(k + 1) * segments.NewLength(s) / (k + 1); % p_stk = exp(c + X * logPROB(:, s)); % % innersum = 0; % for t = 0 : n-k % innersum = innersum + p_stk(t+1) * meanPass_pow(t+1); % end % expSlength(s) = expSlength(s) + innersum * B; % end % VERSION 2: Partially vectorized % p_stk = exp(c + X * logPROB); % B = segments.NewLength * (meanPass_powC(k + 1) / (k + 1)); % for s = 1:l_s % innersum = 0; % for t = 0 : n-k % innersum = innersum + p_stk(t+1, s) * meanPass_pow(t+1); % end % expSlength(s) = expSlength(s) + innersum * B(s); % end % VERSION 3: fully vectorized p_stk = exp(c + X * logPROB); B = segments.NewLength * (meanPass_powC(k + 1) / (k + 1)); expSlength = expSlength + (meanPass_pow(1:n-k+1) * p_stk).' .* B; end toc n = 50; ARRAYFUN: 8.2 sec VERSION 1: 19.5 sec VERSION 2: 6.2 sec VERSION 3: 5.0 sec
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