«function»SignFunction+sign(x) 注释: 类图中定义了一个SignFunction类,其中包含一个公共方法sign(x),用于返回输入的符号。 序列图 SignFunctionUserSignFunctionUserCall sign(x)Process inputReturn signs 注释: 序列图展示了用户如何调用sign函数并接收返回的符号值。 希望本教程能对您有所帮助!通过不断实践,...
Find the sign function of a signedfivector. v = fi([-11 0 1.5],1); sign(v) ans = 1×3 int8 row vector -1 0 1 Find the sign function of an unsignedfivector. u = fi([-11 0 1.5],0); sign(u) ans = 1×3 int8 row vector 0 0 1 ...
MATLAB Mathematics Elementary Math Complex Numbers sign On this page Syntax Description Examples Input Arguments Extended Capabilities Version History See AlsoDocumentation Examples Functions Apps Videos Answers sign Sign function (signum function) collapse all in pageSyntax sign(x)...
matlab sign(向量),sign()整个是什么? 相关知识点: 试题来源: 解析符号函数sign(x):符号函数 (Signum function)。当x<0时,sign(x)=-1;当x=0时,sign(x)=0;当x>0时,sign(x)=1。非0复数,nonzero complex X, sign(X) =X./abs(X).反馈...
Find the sign function of a number. Get sign(2) ans = 1 Find the sign function of the values of a vector. Get V = [-11 0 1.5 Inf NaN]; sign(V) ans = 1×5 -1 0 1 1 NaN Find the sign function of the values of a matrix. Get M = magic(3) - 5; sign(M) ans...
MATLAB Mathematics Elementary Math Complex Numbers sign On this page Syntax Description Examples Input Arguments Extended Capabilities Version History See AlsoDocumentation Examples Functions Apps Videos Answers sign Sign function (signum function) collapse all in pageSyntax sign(x)...
MATLAB中的 sign() 符号函数,sign(x):符号函数(Signumfunction)。当x当x=0时,sign(x)=0; 当x>0时,sign(x)=1。
MATLAB Mathematics Elementary Math Complex Numbers sign On this page Syntax Description Examples Input Arguments Extended Capabilities Version History See AlsoDocumentation Examples Functions Apps Videos Answers sign Sign function (signum function) collapse all in pageSyntax sign(x)...
This MATLAB function returns an array Y the same size as x, where each element of Y is: 1 if the corresponding element of x is greater than 0.
matlab sign(向量),sign()整个是什么? 扫码下载作业帮搜索答疑一搜即得 答案解析 查看更多优质解析解答一 举报符号函数sign(x):符号函数 (Signum function)。当x<0时,sign(x)=-1;当x=0时,sign(x)=0; 当x>0时,sign(x)=1。非0复数,nonzero complex X, sign(X) =X./abs(X). ...