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Hey Seniors, Really new to R, please has anyone imported a dataset from MS office excel 2007 into R yet? It seem to be giving me hard times which I did not expect as it use to go well with the previous versions. Thanks in advance. arnoldo --------------------------------- [[alternative HTML version deleted]]

Hi all, This is a really basic question but I can't figure it out. I am trying to write a piece of code that will  use two datasets, z and m.. This code is meant to assign the mean of selected values in dataset m to a new column z$c in datset z but the rows and columns of the two data sets differ. I managed to write this down but think I am missing something standard but basic,I will really

...stion: If you open one object file A, do you need to open all the object files that are needed by A? Can you open one method full of unresolved references and slice it with the slicing process that you guys are developing? Thank you very much! I am looking forward to hear your comments. regards, Arnoldo Muller

...stion: If you open one object file A, do you need to open all the object files that are needed by A? Can you open one method full of unresolved references and slice it with the slicing process that you guys are developing? Thank you very much! I am looking forward to hear your comments. regards, Arnoldo Muller