Substituting the values on the y-axis
Sounds like you have made no effort to learn R, e.g. by reading the Intro to R tutorial packaged with R or other online tutorial (there are many). Don't you think you need to do some homework first? -- Bert
On Mon, Jun 10, 2013 at 7:26 AM, <diddle1990 at fastwebnet.it> wrote:
Hello, I plotted a graph on R showing how salinity (in ?, y-axis) changes with time(in years, x-axis). However, right from the beginning on the Excel spreadsheet the v alues for salinity appeared as, for example, 35000? instead of 35?, which I gues sed must have been a typing error for the website from which I extracted the dat a (NOAA).Thus, I now would like to substitute these values with the correspondin g smaller value, as it follows: 25000 35000-> 25, 35 and so on. Is there any way I can change this on R or do I have to modify these numbers bef ore inputting the data on R (for example on Excel)? If so, can anybody tell me h ow to do either of these? Many thanks! Emanuela
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Bert Gunter Genentech Nonclinical Biostatistics Internal Contact Info: Phone: 467-7374 Website: http://pharmadevelopment.roche.com/index/pdb/pdb-functional-groups/pdb-biostatistics/pdb-ncb-home.htm