execution order
9 visualizaciones (últimos 30 días)
Mostrar comentarios más antiguos
What is the easiest way to control execution order of your code?
i have a function that creates an array of numbers and then I have a for loop that needs to use some numbers from that array. but the for loop seesms to be executing first.
4 comentarios
Walter Roberson
el 17 de Nov. de 2011
No, in such a situation, the "time" variable would get populated before the "for" loop starts.
However, please remember that "time" is the name of a MATLAB library routine, and functions cannot be named "function". When you use library routine names as variables, it is common to run in to unexpected effects.
Respuesta aceptada
Jan
el 17 de Nov. de 2011
Matlab executes the code line by line in serial order. Inside a line the commands are executed from left to right.
Callbacks and timer functions are processed, if the command prompt is reached, or if PAUSE or DRAWNOW trigger their execution.
I do not see any possibilities to influence the order of execution.
7 comentarios
Daniel Shub
el 17 de Nov. de 2011
@Walter, understanding timers is not that easy (and I am not sure you are implying it is easy). See my new question: http://www.mathworks.com/matlabcentral/answers/21537-what-thread-do-timers-operate-in
Jan
el 17 de Nov. de 2011
@Jonathan: Exactly. Inside a line the precedence order rules, but for the same precedence the left operation is performed at first.
Más respuestas (0)
Ver también
Categorías
Más información sobre Loops and Conditional Statements en Help Center y File Exchange.
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!