我試圖計算百分比與總的,可以說,下面的可重複的例子:計算百分比總使用rowPercents
structure(c(197.95, 197.95, 197.95, 186.8, 190.51, 195.16, 199.81,
202.59, 202.59, 202.59, 92.28, 92.28, 90.07, 89.82, 87.36, 87.61,
90.56, 89.82, 90.07, 89.82, 20.43, 20.43, 20.43, 20.43, 20.43,
20.43, 20.43, 20.43, 20.43, 20.64, 24.7, 24.95, 24.54, 23.97,
23.97, 24.38, 24.38, 24.38, 24.54, 24.54, 37.4, 37.4, 37.4, 35.43,
35.43, 35.43, 35.43, 35.43, 35.43, 39.37, NA, NA, NA, NA, NA,
NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, 16.05,
16.05, 16.05, 16.05, 15.62, 15.62, 16.05, 15.62, 15.62, 15.62,
NA, NA, NA, NA, NA, NA, NA, NA, NA, NA), index = structure(c(470620800,
470880000, 470966400, 471052800, 471139200, 471225600, 471484800,
471571200, 471657600, 471744000), tzone = "UTC", tclass = "Date"), .indexCLASS = "Date", .indexTZ = "UTC", tclass = "Date", tzone = "UTC", class = c("xts",
"zoo"), .Dim = c(10L, 9L), .Dimnames = list(NULL, c("AVON", "BA.",
"CMRG", "COB", "MGGT", "QQ.", "RR.", "SNR", "ULE")))
我需要回到我同樣的數據呈現,但每個值是一個它所屬行的總數的百分比。我做了大量的研究,並嘗試prop.table
,它返回一個subscript
錯誤,最後我用rowPercents
這是RcmdrMisc
包的一部分。但是,我無法找到如何讓它忽略數據集中的NA
。
在該示例中提供了NA
兩列。我不能刪除它們,因爲整個數據集對於後續行都有一些值。
注意該類我的例子中是zoo
和xts
@Gregor太棒了,它的工作非常簡單。 – athraa 2014-10-31 00:04:18