Re: [julia-users] does pca() center the data?

2015-04-06 Thread Andreas Noack
Which pca? 2015-04-06 6:53 GMT-07:00 Steven Sagaert steven.saga...@gmail.com: does pca() center the input output data or do you have to do that yourself?

[julia-users] does pca() center the data?

2015-04-06 Thread Steven Sagaert
does pca() center the input output data or do you have to do that yourself?

Re: [julia-users] does pca() center the data?

2015-04-06 Thread Steven Sagaert
the one from the standard lib On Monday, April 6, 2015 at 4:01:00 PM UTC+2, Andreas Noack wrote: Which pca? 2015-04-06 6:53 GMT-07:00 Steven Sagaert steven@gmail.com javascript:: does pca() center the input output data or do you have to do that yourself?

Re: [julia-users] does pca() center the data?

2015-04-06 Thread Andreas Noack
There is no pca in Julia Base 2015-04-06 9:16 GMT-07:00 Steven Sagaert steven.saga...@gmail.com: the one from the standard lib On Monday, April 6, 2015 at 4:01:00 PM UTC+2, Andreas Noack wrote: Which pca? 2015-04-06 6:53 GMT-07:00 Steven Sagaert steven@gmail.com: does pca() center

Re: [julia-users] does pca() center the data?

2015-04-06 Thread Steven Sagaert
thanks! On Monday, April 6, 2015 at 6:43:54 PM UTC+2, Stefan Karpinski wrote: Looks like yes: https://github.com/JuliaStats/MultivariateStats.jl/blob/master/src/pca.jl On Mon, Apr 6, 2015 at 12:27 PM, Steven Sagaert steven@gmail.com javascript: wrote: I meant the one in

Re: [julia-users] does pca() center the data?

2015-04-06 Thread Steven Sagaert
I meant the one in MultivariateStats package On Monday, April 6, 2015 at 6:19:51 PM UTC+2, Andreas Noack wrote: There is no pca in Julia Base 2015-04-06 9:16 GMT-07:00 Steven Sagaert steven@gmail.com javascript:: the one from the standard lib On Monday, April 6, 2015 at 4:01:00 PM

Re: [julia-users] does pca() center the data?

2015-04-06 Thread Stefan Karpinski
Looks like yes: https://github.com/JuliaStats/MultivariateStats.jl/blob/master/src/pca.jl On Mon, Apr 6, 2015 at 12:27 PM, Steven Sagaert steven.saga...@gmail.com wrote: I meant the one in MultivariateStats package On Monday, April 6, 2015 at 6:19:51 PM UTC+2, Andreas Noack wrote: There is

Re: [julia-users] does pca() center the data?

2015-04-06 Thread Stefan Karpinski
You may want to verify that since I looked very briefly at the code there. On Apr 6, 2015, at 12:47 PM, Steven Sagaert steven.saga...@gmail.com wrote: thanks! On Monday, April 6, 2015 at 6:43:54 PM UTC+2, Stefan Karpinski wrote: Looks like yes: