Browse R Code Examples

What do you want to save?

Add Code snippet

New code examples in category R

Krish 2022-03-27 16:00:12
R total line text file
con <- file("some_file.format") length(readLines(con)) Add solution
Awgiedawgie 2022-03-27 15:40:24
reduce ggtitle size
#Add to a ggplot command + theme(plot.title = element_text(size = 20)) #Change the number to find the perfect fit for you Add solution
Awgiedawgie 2022-03-23 03:05:30
r merge inner join
merge(x = df1, y = df2, by = "id", all.x=TRUE)[,c("df1_var1", "df1_var2", "df2_var1")] Add solution
Lionel Aguero 2022-03-21 20:20:02
combine columns in r
df.1 <- data.frame("Name" = c("Jill","Jack","John")) df.2 <- data.frame("Age" = c(42,16,63)) df.comb <- cbind(df.1,df.2) Add solution
Awgiedawgie 2022-03-19 20:30:13
r loops
# Basic syntax of for loop: for (i in sequence) { code to be repeated } # Example usage of for loop: for (i in 1:5) { print(i) } # Basic syntax of while loop: while (condition_is_true) { code to be repeated } # Example usage of while loop: i = 1... Add solution
A-312 2022-03-16 12:05:16
ggplot box plot without outliers poins
p + geom_boxplot(outlier.shape=NA) Add solution
Phoenix Logan 2022-03-13 04:05:04
calculated defualt values in R function parameters
fun <- function(x,levels=levels(x)){ blah blah blah } Add solution
Krish 2022-03-12 22:55:01
r rename columns
# Rename column by name: change "beta" to "two" names(d)[names(d)=="beta"] <- "two" d #> alpha two gamma #> 1 1 4 7 #> 2 2 5 8 #> 3 3 6 9 # You can also rename by posi... Add solution
A-312 2022-03-08 03:25:18
r - transform as factor
df$myvar <- as.numeric(as.character(df$myvar)) df$myvar <- as.factor(df$myvar) Add solution
Awgiedawgie 2022-03-06 03:50:06
create a dataframe with column names in r
R> X <- data.frame(bad=1:3, worse=rnorm(3)) R> X bad worse 1 1 -2.440467 2 2 1.320113 3 3 -0.306639 R> colnames(X) <- c("good", "better") R> X good better 1 1 -2.440467 2 2 1.320113 3 3 -0.... Add solution

Best helpers

Ranking is empty

Made with love

Create a Free Account

Sign up to unlock all of IQCode features:

Master useful skills
Improve learning outcomes
Share your knowledge

Create an account