I heard that if-loop may result in errors if we are going to loop for a lot of times. And sum() can be the alternative way to do this kind of hugbe looping. But I haven't figure out how . Can someone please give me an concrete example of using sum() for this purpose? -- View this message in context: http://www.nabble.com/alternative-way-to-loop-tf4422299.html#a12613696 Sent from the R help mailing list archive at Nabble.com.
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