Re: [R] How to define proper breaks in RFM analysis

2017-10-23 Thread Jeff Newmiller
int 9 3 31 11 31 6 0 31 44 11 ... >> > $ Frequency : int 5 15 1 8 2 2 2 1 1 2 ... >> > $ Monetary : num 10 16.31 18.44 13.51 7.99 ... >> > >> > ... but the following criticism seems, well, _critical_ (as in >> essential for one to address if a reasonable pro

Re: [R] How to define proper breaks in RFM analysis

2017-10-22 Thread Hemant Sain
t; What is „ideal interval“ can you define it? Should it be such to > provide eqal number of observations? > > > > That is the crucial question for you to answer, Hemant. Read the > ?quartile help page if your answer is "yes" or even "maybe". > >> &g

Re: [R] How to define proper breaks in RFM analysis

2017-10-13 Thread Jim Lemon
help page if your answer is "yes" or even "maybe". >> >> Or maybe you could normalise your values and use quartile method. > > Well, maybe not so much on that last one, Petr. Normalization should not > affect the classification based on quartiles. It doesn

Re: [R] How to define proper breaks in RFM analysis

2017-10-13 Thread David Winsemius
not so much on that last one, Petr. Normalization should not affect the classification based on quartiles. It doesn't change the ordering of variables. -- David. > > Cheers > Petr > > From: Hemant Sain [mailto:hemantsai...@gmail.com] > Sent: Friday, October 13, 2017 8:

Re: [R] How to define proper breaks in RFM analysis

2017-10-13 Thread PIKAL Petr
IKAL Petr Cc: r-help mailing list Subject: Re: [R] How to define proper breaks in RFM analysis Hey, i want to define 3 ideal breaks (bin) for each variable one of those variables is attached in the previous email, i don't want to consider quartile method because quartile is not working idea

Re: [R] How to define proper breaks in RFM analysis

2017-10-13 Thread Hemant Sain
...@r-project.org] On Behalf Of Hemant > Sain > > Sent: Thursday, October 12, 2017 10:18 AM > > To: r-help mailing list > > Subject: [R] How to define proper breaks in RFM analysis > > > > Hello, > > I'm working on RFM analysis and i wanted to define my own b

Re: [R] How to define proper breaks in RFM analysis

2017-10-12 Thread PIKAL Petr
t > Subject: [R] How to define proper breaks in RFM analysis > > Hello, > I'm working on RFM analysis and i wanted to define my own breaks but my > frequency distribution is not normally distributed so when I'm using quartile > its > not giving the optimal results. &

Re: [R] How to define proper breaks in RFM analysis

2017-10-12 Thread David Winsemius
> On Oct 12, 2017, at 1:17 AM, Hemant Sain wrote: > > Hello, > I'm working on RFM analysis and i wanted to define my own breaks but my > frequency distribution is not normally distributed so when I'm using > quartile its not giving the optimal results. > so I'm looking for a better approach wher

[R] How to define proper breaks in RFM analysis

2017-10-12 Thread Hemant Sain
Hello, I'm working on RFM analysis and i wanted to define my own breaks but my frequency distribution is not normally distributed so when I'm using quartile its not giving the optimal results. so I'm looking for a better approach where i can define breaks dynamically because after visualization i c