So how do people make those nice graphs?
May 11, 2011 5:52 PM Subscribe
What are some super simple graph making programs?
posted by boobjob to computers & internet (11 answers total) 3 users marked this as a favorite
I am creating a research proposal for one of my grad school classes. The class has a heavy focus on shewart control charts. My paper is due between Saturday and Monday. I understand the math behind the control charts but I have been trying to use the freeware shewhart control chart for excel but sadly it is beyond me. My actual thesis proposal isn't due for many months so I'm confident I can figure this out by then but what can I use in the meantime that is super simple. A bonus for any super easy programs that can do histograms, or other graphs.
Also if you can explain the free shewhart program for excel that would be helpful. n and k values particularly. And what values need to be modified, obviously the original ones but which others are not adjusted automatically? Finally, the original data that comes up with the table confuses me with regard to the range chart, what is with this?
Oh also, yes I'm pretty pissed that my research methods course left me seriously lacking in this area...grrr
Link to the program