Function definitions are not permitted at the prompt or in scripts.

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Function definitions are not permitted at the prompt or in scripts.

Function definitions are not permitted at the prompt or in scripts.
Function definitions are not permitted at the prompt or in scripts.

Function definitions are not permitted at the prompt or in scripts.
你的命令是要自己定义一个f2函数,不能直接在命令窗口和直接新建的m文件(脚本文件script)中运行.你要将这个函数命令保存为一M函数文件,即将
function z=f2(t,s)
z=[exp(-t+s),exp(-t+3*s)+exp(-2*t+4*s);0,exp(-4*t+4*s)]
保存为f2.m(文件名与函数铭一致),然后再命令窗口输入f2(3,4),敲回车就可以运行出结果.
你需要弄清楚脚本文件和M函数文件的区别.

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