Hi, > how can i write a loop that makes algorithm keeps repeating until a solution > is converged?do i use a for loop? i know that we can use for loop to ask for > a number of repetitions, but how to use it to ask the algorithm to keep > repeating until a solution is converged?
I don't know what your problem is, and I am far from being a specialist, but it seems to me that in this case you often use a variable, for example 'epsilon', which measures your "level of convergence". Then you could you use a loop which repeats while this measure is above a certain threshold, for example : while (epsilon > 0.0001) { ... repeated expressions ... } Hope that helps, -- Julien ______________________________________________ R-help@stat.math.ethz.ch mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.