Alex

自 2012 起处于活动状态

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统计学

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Need help with the approximate discretization of the state-space
Hello, y''(t)+5*y'(t)+6y(t)= u(t) x=[y1;y'2]=[0 1; -6 -5]*[y1;y2] + [0;1]*u t = nT how to do sampling (discritisatio...

12 years 前 | 0 个回答 | 0

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Need help with difference equation (continuous-time system)
Hello, How to solve the equation in Matlab? y''(t)+5*y'(t)+6y(t)= u(t) y'(0)=y(0)=0 u(t) = 1(t) or u(t)= t*1(t) I f...

12 years 前 | 2 个回答 | 0

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Need help with difference equation
Hello, Consider the difference equation: y(n + 2) + y(n + 1) + y(n) = 0, y(1) = y(2) = 1. Compute y(3), y(4), y(5), y(6),...

12 years 前 | 1 个回答 | 0

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Need Help to find the error
Hello, I need from an array consisting of 10,000 items and are the coordinates (X and Y) of the ellipse to determine the minimu...

12 years 前 | 2 个回答 | 0