[問題] 問一下heaviside 這指令已回收
我是新手...
最近要畫個unit step
爬文後看到有個範例
t=linspace(0,4);
y=3*heaviside(t-3);
plot(t,y)
但是當我按enter處理後
為何會出現
??? Undefined function or method 'heaviside' for input arguments of type
'double'.
不太懂這句話表達意思...
能幫我解答一下嗎 ╭(─╴╴─)╮ 感謝....
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