search for: salelist

Displaying 3 results from an estimated 3 matches for "salelist".

2011 May 26
2
What am I doing wrong with sapply ?
...ame thing with statement 11 and I get the answer I'm looking for. 9 : s <-sapply(unlist(v[c(1:length(v))]), max) 11: for(i in 1 :length(v)) v1[i] <- max(unlist(v[i])) Shouldn't I get the same answer ? library(XML) rm(list=ls()) url <- "http://webapp.montcopa.org/sherreal/salelist.asp?saledate=05/25/2011" tbl <-data.frame(readHTMLTable(url))[2:404, c(3,5,6,8,9)] names(tbl) <- c("Address", "Township", "Parcel", "SaleDate", "Costs"); rownames(tbl) <- c(1:length(tbl[,1])) x <-tbl v <- gregexpr("( aka )|(...
2011 Jul 05
2
Stuck ...can't get sapply and xmlTreeParse working
...d is at the bottom of the code. Other stuff above line 24 works correctly including the first couple of lines of the function hm. Should I be using a different apply function or am I doing something wrong with xmlTreeParse ? library(XML) url.montco <- "http://webapp.montcopa.org/sherreal/salelist.asp?saledate=07/27/2011" tbl <-data.frame(readHTMLTable(url.montco))[, c(3,5,6,8,9)] tbl <-tbl[2: length(tbl[,1]),] names(tbl) <- c("Address", "Township", "Parcel", "SaleDate", "Costs"); rownames(tbl) <- NULL v <- gregexpr("...
2011 May 15
1
Need help with text processing / string split
I used screen scraping to extract some information and put it into a table called tbl. Now I want to modify the table a bit so the data can be more useful. Here's the code I used: library(XML) rm(list=ls()) url <- "http://webapp.montcopa.org/sherreal/salelist.asp?saledate=05/25/2011" tbl <-data.frame(readHTMLTable(url))[2:405, c(3,5,6,8,9)] names(tbl) <- c("Address", "Township", "Parcel", "Sale Date", "Costs") tbl is attached as txt for your convenience. Entries in the last column of the data...