Joseph Slattery

Last seen: 10 days ago | Active since 2019

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Question

Trying to determine roots of this polynomial (Det)
k = [1750 -750 0; -750 1250 -500; 0 -500 500]; m = [75 0 0; 0 75 0; 0 0 50]; D=inv(m)*k; syms x I = [x,0,0;0,x,0;0,0,x]; ...

10 days ago | 3 answers | 0

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Question

How do i set axis to only positive numbers for polyfit function
How do i set axis to only positive numbers for polyfit function I dont want the graph to continue into - y axis thsnk

4 years ago | 1 answer | 0

answer