Loops and Conditional Statements

Control flow and branching using keywords, such asif,for, andwhile

MATLAB Language Syntax

`if, elseif, else`	Execute statements if condition is true
`for`	for loop to repeat specified number of times
`parfor`	Parallel for loop
`switch, case, otherwise`	执行几组之一statements
`try, catch`	Execute statements and catch resulting errors
`while`	while loop to repeat when condition is true

`break`	Terminate execution of for or while loop
`continue`	Pass control to next iteration of for or while loop
`end`	Terminate block of code or indicate last array index
`pause`	Stop MATLAB execution temporarily
`return`	Return control to invoking script or function

To determine which block of code to execute at run time, useiforswitchconditional statements.

To repeatedly execute a block of code, useforandwhileloops.