Re: [ccp4bb] random half data sets

2014-08-13 Thread Nat Echols
On Tue, Aug 12, 2014 at 10:28 PM, Keller, Jacob wrote: > A somewhat similar question, with a quick answer I hope: when programs > output CC's of 1/2 datasets, are several random halvings compared/averaged, > and if not, does this make a difference, or are the scores so similar > there's no point?

Re: [ccp4bb] random half data sets

2014-08-12 Thread Keller, Jacob
etin board [mailto:CCP4BB@JISCMAIL.AC.UK] On Behalf Of Michael Thompson Sent: Tuesday, August 12, 2014 4:53 PM To: CCP4BB@JISCMAIL.AC.UK Subject: [ccp4bb] random half data sets Hello All, I'm interested in doing some comparisons of random half data sets, inspired by statistics like CC1/2, CC*,

Re: [ccp4bb] random half data sets

2014-08-12 Thread Phil
Aimless can output scaled but unmerged data OUTPUT UNMERGED Or from ccp4i Phil Sent from my iPad > On 12 Aug 2014, at 19:32, Kay Diederichs > wrote: > > Hi Mike, > > this requires scaled but unmerged data, and there are few programs that > support unmerged MTZ files. So it is probably nece

Re: [ccp4bb] random half data sets

2014-08-12 Thread Kay Diederichs
Hi Mike, this requires scaled but unmerged data, and there are few programs that support unmerged MTZ files. So it is probably necessary to write your own program(s), that process XDS_ASCII.HKL or XSCALE.HKL. Or you start by extracting from AIMLESS code. HTH, Kay On Tue, 12 Aug 2014 13:52:30

[ccp4bb] random half data sets

2014-08-12 Thread Michael Thompson
Hello All, I'm interested in doing some comparisons of random half data sets, inspired by statistics like CC1/2, CC*, etc. Does CCP4 contain some tool to split unmerged data into 2 random sets? Or is there some way to intercept this information from something like XSCALE or Aimless, etc.? Thoug