Why is lasso() not consistent with the answer of the normal equation?

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SC 2019-2-9
编辑： SC 2019-2-9
Hi,
I have below. Why is B1 different to B2?
X=[1;1]
y=[2;2]
B1=inv(X'*X)*X'*y
B2=lasso(X,y,'lambda',0)
Thanks!

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