Re: [R] tricky (for me) merging of data...more clarity

For our animals we are comfortable with saying that body condition represents a roughly 30 day period, plus and minus 15 days from measurement. However, we have monitored individuals for longer periods and during those periods we do not wish there to be any values for body condition. There are ot

Re: [R] tricky (for me) merging of data...more clarity

Question, How do you know that the following two rows should have NAs ? 1 16/02/87 NA NA 1 17/02/87 NA NA Contact Details:--- Contact me: tal.gal...@gmail.com | 972-52-7275845 Read me: www.talgalili.com

Re: [R] tricky (for me) merging of data...more clarity

Hi Again, Thanks very much for your response. It seems my example got rearranged (transposed?) after I posted it. Hopefully this example will be more clear. I have one file (ex. sheet 1) that will have a column for individuals (ind) and a column for the date (date). I would like to merge this