search for: aleblanc

...save command (dev.copy2eps) before the plotting has finished, and so the wrong graph is saved. I works fine if I step through slowly command at a time, but I want to do it programmatically. How can I tell R to wait for the graph to finish? I have tried Sys.sleep, but that doesn't work. -- aleblanc

Hi, can anyone tell me why an encoding of 1/2 for a dummy variable for two groups (e.g. gender) seems to be preferred over 0/1? It's been bugging me for a while, 0/1 seems more natural, but I have been told (without explanation) that 1/2 is better. Why? -- aleblanc

I'm unable to find the OR operator like other language .. any suggestions? I want to do If (condition1 OR condition 2){ do something } Thanks for answering this elementary question. [[alternative HTML version deleted]]

Hello! I wouldl ike to ask you if R supports step by step execution. I have written some nested loops and I would like to check on every step what are the values of some variables. Printing all the variables just creates a really big output of numbers. Could you please give some debugging tutorial that included the aforementioned functionalities? |Moreover can you please tell me how I