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Vishal Naik


Last seen: 13 dagar ago |  Active since 2021

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I want to use atan2 in my equation. When I use atan2 , I get answer NaN. But when I use 'atan' , i didn't get NaN. Why?
clear all clc syms alpha1 alpha1_d alpha1_dd a=3; b=2; th1=atan2(a*sin(alpha1),(b*cos(alpha1))); l1=a*cos(alpha1)*sin(th...

ungefär 2 år ago | 1 answer | 0

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