R map factor to numeric
2013年1月28日 — Create a numeric vector temp.map with the mapping. ... 10, r=T) > a <- factor(a, levels = temperatures) > a [1] Very cold Freezing Very cold ... ,2014年4月16日 — @Stat: It's not clear to me from that how to map the each factor to the number I choose for it. – orome. Apr 15 '14 at 23:25. ya I don ...
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 R map factor to numeric 相關參考資料
Convert factor to integer while maintaining factor level ordering
2019年5月15日 — Now, I would like to convert the agree column to be an integer column using the mapping that I showed above. I already searched these other ... https://stackoverflow.com Convertic non-numeric factor to numeric ... - Stack Overflow
2013年1月28日 — Create a numeric vector temp.map with the mapping. ... 10, r=T) > a <- factor(a, levels = temperatures) > a [1] Very cold Freezing Very cold ... https://stackoverflow.com Converting factors to numeric values in R - Stack Overflow
2014年4月16日 — @Stat: It's not clear to me from that how to map the each factor to the number I choose for it. – orome. Apr 15 '14 at 23:25. ya I don ... https://stackoverflow.com How to convert a dataframe of factor to numeric? - Stack ...
2016年1月1日 — mydf[] <- as.numeric(factor(as.matrix(mydf))) > mydf V1 V2 V3 1 1 2 3 2 3 ... the integer values of the factors match your desired mapping. https://stackoverflow.com How to convert a factor to integernumeric without loss of ...
R has a number of (undocumented) convenience functions for converting factors: as.character.factor; as.data.frame.factor; as.Date.factor; as ... https://stackoverflow.com mapLevels: Mapping levels - RDocumentation
Output can be used to transform integer to factor or remap factor levels as described bellow. With codes=FALSE character “levelsMap” is produced. The later is ... https://www.rdocumentation.org Mapping levels of a factor
由 G Gorjanc 著作 — there are many functions in base R that provide ad- ditional value for factors. Sometimes users need to work with internal integer codes and mapping them. https://cran.r-project.org Replace factors with a numeric value - Stack Overflow
2015年12月3日 — Replace factors with a numeric value · r. I have a data frame where each column is of type factor and has over 3000levels. Is there a way where ... https://stackoverflow.com Show mapping of factor levels and factor values in R - Stack ...
2014年7月21日 — ... #Levels: A B D E F G H I J data.frame(levels = unique(x), value = as.numeric(unique(x))) # levels value #1 I 8 #2 H 7 #3 D 3 #4 E 4 #5 F ... https://stackoverflow.com |