search for: item80

Suppose this is my list of transactions: set.seed(200) tran=random.transactions(100,3) inspect(tran) items transactionID 1 {item80} trans1 2 {item8, item20} trans2 3 {item28} trans3 I want to get the 'transpose' of the data, i.e. transactionID items 1 {trans2} item8 2 {trans2} item20 3 {trans3} item28 4 {trans1} item80 I tried converting tran into a matrix, th...

...lam36, NA F1 -> Item54, lam54, NA F1 -> Item63, lam63, NA F1 -> Item65, lam55, NA F1 -> Item67, lam67, NA F1 -> Item69, lam69, NA F1 -> Item73, lam73, NA F1 -> Item75, lam75, NA F1 -> Item76, lam76, NA F1 -> Item78, lam78, NA F1 -> Item79, lam79, NA F1 -> Item80, lam80, NA F1 -> Item83, lam83, NA F2 -> Item12, lam12, NA F2 -> Item32, lam32, NA F2 -> Item42, lam42, NA F2 -> Item47, lam47, NA F2 -> Item64, lam64, NA F2 -> Item66, lam66, NA F2 -> Item68, lam68, NA F2 -> Item74, lam74, NA F3 -> Item3, lam3, NA F3 ->...

...h@gmail.com> Subject: [R] package "arules" - 'transpose' of the transactions To: r-help@r-project.org Date: Monday, December 20, 2010, 8:41 AM Suppose this is my list of transactions: set.seed(200) tran=random.transactions(100,3) inspect(tran)   items    transactionID 1 {item80}        trans1 2 {item8,    item20}        trans2 3 {item28}        trans3 I want to get the 'transpose' of the data, i.e.   transactionID  items 1 {trans2}        item8 2 {trans2}        item20 3 {trans3}        item28 4 {trans1}        item80 I tried converting tran into a matrix, th...

Hello, I have a multi-year dataset (see below) with date, a data value and a flag for the data value. I want to find the monthly median for each month in this dataset and then plot it. If anyone has suggestions they would be greatly apperciated. It should be noted that there are some dates with no values and they should be removed. Thanks Emily > print ( str(data$flow$daily) )