Hi everyone, I have tried programming in Matlab to check if a number is in the range of 10-20 (use if-else), but I couldn't get the exected results. Can I get help please? Thank you in advance for your help.댓
if,elseif,else Execute statements if condition is true collapse all in page Syntax ifexpressionstatementselseifexpressionstatementselsestatementsend Description ifexpression,statements, endevaluates anexpression, and executes a group of statements when the expression is true. An expression is true when its...
```matlab if expression statements1 else statements2 end ```如果expression为true，则执行statements1，否则执行statements2。下面是一个例子：```matlab x = 10;if x > 5 disp('x大于5');else disp('x小于等于5');end ```在这个例子中，如果x大于5，则输出"x大于5"，否则输出"x小于等于5"。三、...
MATLAB中if语句的基本语法: 基本格式如下: matlab if condition % 如果condition为真(非零),则执行这里的语句 statements end 如果需要在条件不满足时执行不同的代码,可以使用else语句: matlab if condition % 如果condition为真,执行这里的语句 statements1 else % 如果condition为假,执行这里的语句 statements2...
Therefore, MATLAB does not need to evaluate the second part of the expression, which would result in an undefined function error. Tips You can nest any number of if statements. Each if statement requires an end keyword. Avoid adding a space after else within the elseif keyword (else if)...
Therefore, MATLAB does not need to evaluate the second part of the expression, which would result in an undefined function error. Tips You can nest any number of if statements. Each if statement requires an end keyword. Avoid adding a space after else within the elseif keyword (else if)...
matlab if语句的格式当你在if语句里面嵌套使用else if或者else时，一般的格式如下：if expression1、、statements1、expression2、statements2、else、statements 参数——expression expression参数一个MATLAB表达式，通常由一些变量或者联合相关操作的更小的表达式(例如：count < limit)或者逻辑函数(例如：isreal(A))组成。
```matlab if condition statements elseif condition statements else statements end ```其中，condition是一个逻辑表达式，用于判断条件的真假。如果condition为真，则执行紧跟在if后面的statements；如果condition为假，则跳过if语句，继续执行下面的elseif或else语句。在if函数中，elseif和else语句是可选的。elseif语句...
这样：clc,clear,close all x = -5:.1:5;y(x>=1) = 3.*x(x>=1).^2+1;y(x>-1 && x<1) = 0;y(x<=-1) = -x(x<=-1).^3+2;figure,plot(x,y)
statements end MATLAB计算表达式，如果产生一个逻辑真或者非零结果，然后就执行一条或者多条MATLAB命令语句。当有嵌套if时，每一个if必须和一个相应的end匹配。当你在if语句里面嵌套使用else if或者else时，一般的格式如下：if expression1 statements1 elseif expression2 statements2 else statements3 end...