Re: [real] [GENERAL] Outliers of data
Don, If the data is can be mapped as 2D or 3D Cartesian coordinates, you could use spatial operators from PostGIS. Rick Don Isgitt <[EMAIL PROTECTED]To: Robert Fitzpatrick <[EMAIL PROTECTED]> om>cc: PostgreSQL <[EMAIL PROTECTED]> Sent by: Subject: Re: [real] [GENERAL] Outliers of data [EMAIL PROTECTED] tgresql.org 10/21/2004 01:55 PM Robert Fitzpatrick wrote: >I have a project where it is necessary to determine Outliers of lab >results and looking for some pointers on the best way to handle this >type of calculation with PostgreSQL. Possibly an operator? I have no >experience with that. I found some info on the web for calculating >Outliers, here is one of them... > >http://cc.uoregon.edu/cnews/spring2000/outliers.html > > > Hi Robert, You may want to consider the R language interface (pl/R); R (the language) has great tools for detecting and operating on outliers. Don ---(end of broadcast)--- TIP 7: don't forget to increase your free space map settings ---(end of broadcast)--- TIP 7: don't forget to increase your free space map settings
Re: [real] [GENERAL] Outliers of data
Robert Fitzpatrick wrote: I have a project where it is necessary to determine Outliers of lab results and looking for some pointers on the best way to handle this type of calculation with PostgreSQL. Possibly an operator? I have no experience with that. I found some info on the web for calculating Outliers, here is one of them... http://cc.uoregon.edu/cnews/spring2000/outliers.html Hi Robert, You may want to consider the R language interface (pl/R); R (the language) has great tools for detecting and operating on outliers. Don ---(end of broadcast)--- TIP 7: don't forget to increase your free space map settings
[GENERAL] Outliers of data
I have a project where it is necessary to determine Outliers of lab results and looking for some pointers on the best way to handle this type of calculation with PostgreSQL. Possibly an operator? I have no experience with that. I found some info on the web for calculating Outliers, here is one of them... http://cc.uoregon.edu/cnews/spring2000/outliers.html -- Robert ---(end of broadcast)--- TIP 1: subscribe and unsubscribe commands go to [EMAIL PROTECTED]
