apply na
Example, na.rm of mean() function can be passed to apply() after third argument. apply ..., The first sentence of the description for ?apply says: If X is not an array but an object of a class with a non-null dim value (such as a data frame), ...
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 apply na 相關參考資料
apply function | R Documentation
They “overload” the apply() function for big rationals ( "bigq" ) and big integers ( "bigz" ) ... to pass na.rm=TRUE : x[2,3] <- NA apply(x,1, sum) apply(x,1, sum, na.rm ..... https://www.rdocumentation.org apply() function in R - RPubs
Example, na.rm of mean() function can be passed to apply() after third argument. apply ... https://rpubs.com apply() is giving NA values for every column - Stack Overflow
The first sentence of the description for ?apply says: If X is not an array but an object of a class with a non-null dim value (such as a data frame), ... https://stackoverflow.com How to use apply functions correctly when there are NA values
I still used the !is.na part of your code because it seems that nps can't deal with NA , even though the documentation said it should (possible ... https://stackoverflow.com R : Apply Function on Rows - ListenData
6 3 NA 6 1 5 8 5 3 1 NA 1 8 7 2 2 0 2", header=TRUE). Apply Function When we want to apply a function to the rows or columns of a matrix or data frame. https://www.listendata.com R軟體apply系列基本函數的運用@ R軟體閒話家常-教學、資料 ...
結果中出現NA 的是因為該變數原始資料有遺缺值，此時可將遺缺值NA 排除計算(i.e. na.rm = T)即可。 > apply(airquality, 2, mean, na.rm = T). apply3. 同理，讀者 ... https://cars2012.pixnet.net Using apply function on a matrix with NA entries - Stack Overflow
You just need to add na.rm=TRUE to your apply call. apply(df,2,max,na.rm=TRUE). Note: This does assume every column has at least one data ... https://stackoverflow.com where to put na.rm=T in my apply function - Stack Overflow
The sum() function is the one that takes a na.rm argument. see sum function (..., na.rm = FALSE) .Primitive("sum"). So you'll need the na.rm ... https://stackoverflow.com 掌握R语言中的apply函数族| 粉丝日志
但是，由于在R语言中apply函数与其他语言循环体的处理思路是完全不 ... 把所有的字符串型加一个字符串'++++'，非字符串类型数据设置为NA。 http://blog.fens.me |