1
General Discussion / Sample Uniformly from ~Normal Distribution
« on: April 04, 2015, 01:02:57 am »
So I'm trying to do this thing for my research and struggling with finding the best way to do it. But I thought maybe some of the people here might know of a good way (especially since we seem to have so many statisticians).
So I have some data that is approximately uniformly distributed wrt to a variable x. I would like a sample of that data that is approximately uniformly distributed wrt x on the range from the minimum to maximum. Specifically, I want to sample without replacement about a third of this data. I tried to bin things, but in order to have enough samples in each bin, I can only use 3 bins, which is not ideal. Is there a good way to do this? Obviously, since I want to draw without replacement I can't really get a uniform distribution, since the ends will quickly be depleted, but something "sort of uniform" would be good. Any thoughts?
So I have some data that is approximately uniformly distributed wrt to a variable x. I would like a sample of that data that is approximately uniformly distributed wrt x on the range from the minimum to maximum. Specifically, I want to sample without replacement about a third of this data. I tried to bin things, but in order to have enough samples in each bin, I can only use 3 bins, which is not ideal. Is there a good way to do this? Obviously, since I want to draw without replacement I can't really get a uniform distribution, since the ends will quickly be depleted, but something "sort of uniform" would be good. Any thoughts?