search for: data_long

...the primary key is not longer unique. I was wondering if anyone can tell me whether the step from d1 -> reshape_wide -> d2 can work at all because of the non uniqueness of d1. library(reshape2) library(taRifx) reshape_long <- function(data, ids) { # Bring data into long form data_long <- melt(data, id.vars = ids, variable.name="Data_Points", value.name="value") data_long$value <- as.numeric(data_long$value) # Remove rows were analyte value is NA data_long <- data_long[!is.na(data_long$value), ] # Resort data formula_sort <- as.formu...

..."factor"), V5 = structure(c(1L, 2L, 1L), .Label = c("", "name_78"), class = "factor")), .Names = c("V1", "V2", "V3", "V4", "V5"), class = "data.frame", row.names = c(NA, -3L)) library(reshape2) data_long <- melt(data,id.vars="V1") Warning message: attributes are not identical across measure variables; they will be dropped Can someone please tell me how to correct this? Best Regards, Ashim [[alternative HTML version deleted]]

..."factor"), ? ? V5 = structure(c(1L, 2L, 1L), .Label = c("", "name_78"), class = "factor")), .Names = c("V1", "V2", "V3", "V4", "V5"), class = "data.frame", row.names = c(NA, -3L)) library(reshape2) data_long <- melt(data,id.vars="V1") Warning message: attributes are not identical across measure variables; they will be dropped Can someone please tell me how to correct this? Best Regards, Ashim ??? [[alternative HTML version deleted]] ______________________________________________ R-he...

...= structure(c(1L, 2L, 1L), .Label = c("", "name_78"), class = > "factor")), .Names = c("V1", > "V2", "V3", "V4", "V5"), class = "data.frame", row.names = c(NA, > -3L)) > > library(reshape2) > data_long <- melt(data,id.vars="V1") > > Warning message: > attributes are not identical across measure variables; they will be dropped > > > Can someone please tell me how to correct this? > > Best Regards, > Ashim > > [[alternative HTML version deleted]] &g...