顯示data.frame與R

Question

表或矩陣我想顯示下面沿着列data.frame

df <- structure(list(Variety = structure(c(2L, 3L, 4L, 5L, 6L, 7L, 
1L, 2L, 3L, 4L, 5L, 6L, 7L, 1L, 2L, 3L, 4L, 5L, 6L, 7L, 1L, 2L, 
3L, 4L, 5L, 6L, 7L, 1L, 2L, 3L, 4L, 5L, 6L, 7L, 1L, 2L, 3L, 4L, 
5L, 6L, 7L, 1L, 2L, 3L, 4L, 5L, 6L, 7L, 1L), .Label = c("F2022", 
"F9917", "Hegari", "JS2002", "JS263", "PC1", "Sadabahar"), class = "factor"), 
Priming = structure(c(1L, 1L, 1L, 1L, 1L, 1L, 2L, 2L, 2L, 
2L, 2L, 2L, 2L, 3L, 3L, 3L, 3L, 3L, 3L, 3L, 4L, 4L, 4L, 4L, 
4L, 4L, 4L, 5L, 5L, 5L, 5L, 5L, 5L, 5L, 6L, 6L, 6L, 6L, 6L, 
6L, 6L, 7L, 7L, 7L, 7L, 7L, 7L, 7L, 1L), .Label = c("CaCl2", 
"Dry", "Hydro", "KCL", "KNO3", "NaCl", "Onfarm"), class = "factor"), 
Letters = structure(c(1L, 3L, 10L, 11L, 10L, 19L, 27L, 5L, 
28L, 11L, 18L, 20L, 9L, 1L, 22L, 14L, 30L, 26L, 24L, 3L, 
22L, 9L, 16L, 10L, 15L, 25L, 6L, 7L, 17L, 30L, 18L, 13L, 
20L, 27L, 19L, 29L, 23L, 2L, 8L, 12L, 6L, 31L, 8L, 22L, 4L, 
32L, 21L, 33L, 2L), .Label = c("a", "at", "bcd", "bclq", 
"bcq", "bd", "bds", "chlq", "ds", "e", "efg", "efgmnor", 
"efgnor", "efgnr", "efgr", "eg", "fgmnor", "fmnor", "hijkl", 
"hijkp", "hikl", "hklq", "ijkmp", "ijmop", "jmop", "mno", 
"mnop", "mnor", "su", "t", "uv", "v", "w"), class = "factor")), .Names = c("Variety", 
"Priming", "Letters"), row.names = c(NA, -49L), class = "data.frame") 

作爲Table或基質與沿着行有序品種名稱和有序引發名稱和表示主信柱在R表中的表體。

我想不出如何做到這一點。任何幫助將不勝感激。提前致謝。

Answer 1

這應該做到這一點。

d <- d[order(d$Variety,d$Priming),] 
dw <- reshape(data = d, idvar = 'Variety', timevar = 'Priming', direction = 'wide') 
dw 

您可能想要編輯列名稱。

names(dw) <- gsub('Letters.', '', names(dw), fixed = TRUE) 

Answer 2

簡單的一個

library(reshape2) 
acast(data=df, formula=Variety~Priming) 



      CaCl2 Dry Hydro KCL KNO3 NaCl Onfarm 
F2022  at mnop a  hklq bds hijkl uv  
F9917  a  bcq hklq ds fgmnor su  chlq 
Hegari bcd mnor efgnr eg t  ijkmp hklq 
JS2002 e  efg t  e fmnor at  bclq 
JS263  efg fmnor mno efgr efgnor chlq v  
PC1  e  hijkp ijmop jmop hijkp efgmnor hikl 
Sadabahar hijkl ds bcd bd mnop bd  w