Matlab if and

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Help Center Help Center. Conditional statements enable you to select at run time which block of code to execute. The simplest conditional statement is an if statement. For example:. Alternatively, when you want to test for equality against a set of known values, use a switch statement.

Matlab if and

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Matlab if and

When nesting if s, each if must be paired with a matching end. Arguments expression expression is a MATLAB expression, usually consisting of variables or smaller expressions joined by relational operators e. Remarks Nonscalar Expressions If the evaluated expression yields a nonscalar value, then every element of this value must be true or nonzero for the entire expression to be considered true. See Example 2 , below. In some cases it is possible, and often advantageous, to determine whether an expression is true or false through only partial evaluation.

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Toggle Main Navigation. ZM on 4 Feb Accepted Answer: Steven Lord. Select the China site in Chinese or English for best site performance. Select a Web Site Choose a web site to get translated content where available and see local events and offers. Vote 0. But it happens that all values are showed An Error Occurred Unable to complete the action because of changes made to the page. For example, you cannot implement this type of condition with a switch :. Note also that when using vectors, all elements must evaluate to true to pass the conditional. I have also put in the disp commands to take care of the other warnings.

Help Center Help Center. An expression is true when its result is nonempty and contains only nonzero elements logical or real numeric.

Tips You can nest any number of if statements. Accepted Answer: Andrew Newell. Start Hunting! MathWorks Answers Support. Stephen23 on 30 May END block by trapping the out of bounds error. Select the China site in Chinese or English for best site performance. An Error Occurred Unable to complete the action because of changes made to the page. Reload the page to see its updated state. Show older comments. You have a modified version of this example. Answers 1.