Question

matlab：Parse error: Illegal use of reserved keyword "if".

程序如下：

function F=penli(a,b)
{
if(a>=2b)
F=0.2;
else
F=-0.2;
}
y=penli(u1,u2);

Answer 1

function F=penli(a,b)

if(a>=2*b)
F=0.2;
else
F=-0.2;
end