What you are describing above is another expression, where you want all sub expressions to hold true for the loop to continue: Theme Copy So effectively you have to turn your thoughts around and describe what has to be true to continue. Vous possdez une version modifie de cet exemple. For example, implement the The MATLAB while loop is similar to a do.while loop in other programming languages, such as C and C++. All I'm trying to do is create a prompt to ask the user if today is their birthday and if they say yes it'll wish them happy birthday and if they say no it'll say "that's too bad". Regardless, if you want the loop to iterate more times, you can decrease some of the dPo, etc., values and/or widen some of the boundary limits away from the initial values, if either of those things make sense to do in context. the expression is true. My guess is that this loop shouldn't even be part of this function, but part of the calling scope instead, but that's just a wild guess. more information, see Run MATLAB Functions in Thread-Based Environment. Error 1: You wrote Ea0 two times, but surely meant to write Ea1 in the second sub expression. Choose a web site to get translated content where available and see local events and It might be easier to see if it were rewritten a little differently as, Here the check is for the joint conditions of convergence being satisfied ("AND") and if satisfied the loop on the total number of iterations is exited. Repeat Statements Until Expression Is False, Run MATLAB Functions in Thread-Based Environment, Array Comparison with Relational Operators, Fundamentals of Programming (MathWorks Teaching Resources). Is it safe to publish research papers in cooperation with Russian academics? Based on your location, we recommend that you select: . So we need to figure out if you mean, (resolution_check<8 && mX_check>0.1) && Nx<5000, (resolution_check<8 || mX_check>0.1) && Nx<5000, Exactly what does "resolution condition + mX condition met" mean? It is an error when i try to run it. while a variable is true for a certain period of time - MATLAB Answers Share. (testPerformance > 9 && valperformance >9), I think this will keep repeating the loop not stopping it. That's a different condition than you'd outlined before (and, admittedly, I skimmed over it earlier). Unable to complete the action because of changes made to the page. But within the while loop, here are your constants: N (is being tested, but not changing) Discard1value (is being tested, but not changing) isOK1, isOK2 (are being tested but not changing) more information, see Run MATLAB Functions in Thread-Based Environment. Web browsers do not support MATLAB commands. You need the == equals. The while loop will execute the statements repeatedly as long as the specified condition is true. 1 Answer. Why are players required to record the moves in World Championship Classical games? If it does not, the dialog box pops up again. operators (such as &&, ||, It is an error when i try to run it. You may receive emails, depending on your. You can also select a web site from the following list: Select the China site (in Chinese or English) for best site performance. offers. What positional accuracy (ie, arc seconds) is necessary to view Saturn, Uranus, beyond? matlab while loop multiple conditions - Stack Overflow Other MathWorks country sites are not optimized for visits from your location. Otherwise, the expression is false. And you have && so if any one of those is not true, the loop will quit. >> resolution_check=0; mX_check=1; Nx=1000; It will loop WHILE Nx<5000, which is why they call it a while loop. https://uk.mathworks.com/matlabcentral/answers/50713-how-to-make-two-conditions-for-a-while-loop, https://uk.mathworks.com/matlabcentral/answers/50713-how-to-make-two-conditions-for-a-while-loop#answer_61883, https://uk.mathworks.com/matlabcentral/answers/50713-how-to-make-two-conditions-for-a-while-loop#answer_168022, https://uk.mathworks.com/matlabcentral/answers/50713-how-to-make-two-conditions-for-a-while-loop#comment_266170, https://uk.mathworks.com/matlabcentral/answers/50713-how-to-make-two-conditions-for-a-while-loop#comment_445684, https://uk.mathworks.com/matlabcentral/answers/50713-how-to-make-two-conditions-for-a-while-loop#comment_901350, https://uk.mathworks.com/matlabcentral/answers/50713-how-to-make-two-conditions-for-a-while-loop#answer_827899. Error 1: You wrote Ea0 two times, but surely meant to write Ea1 in the second sub expression. Connect and share knowledge within a single location that is structured and easy to search. logical operators & and | behave Is this plug ok to install an AC condensor? If the conditional expression evaluates to a matrix, MATLAB evaluates Connect and share knowledge within a single location that is structured and easy to search. offers. while loop to repeat when condition Tags while loop; You can also select a web site from the following list: Select the China site (in Chinese or English) for best site performance. It is an error when i try to run it. the statements only if all elements in the matrix are true (nonzero). Reload the page to see its updated state. return | continue | break | for | end | if | switch | Short-Circuit The MATLAB Find the treasures in MATLAB Central and discover how the community can help you! https://la.mathworks.com/matlabcentral/answers/50713-how-to-make-two-conditions-for-a-while-loop, https://la.mathworks.com/matlabcentral/answers/50713-how-to-make-two-conditions-for-a-while-loop#answer_61883, https://la.mathworks.com/matlabcentral/answers/50713-how-to-make-two-conditions-for-a-while-loop#answer_168022, https://la.mathworks.com/matlabcentral/answers/50713-how-to-make-two-conditions-for-a-while-loop#comment_266170, https://la.mathworks.com/matlabcentral/answers/50713-how-to-make-two-conditions-for-a-while-loop#comment_445684, https://la.mathworks.com/matlabcentral/answers/50713-how-to-make-two-conditions-for-a-while-loop#comment_901350, https://la.mathworks.com/matlabcentral/answers/50713-how-to-make-two-conditions-for-a-while-loop#answer_827899.
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