General
PromptBeginner5 minmarkdown
sapply(lst
length)
0
Explore
Find agent skills by outcome
121,217 skills indexed with the new KISS metadata standard.
Showing 24 of 121,217Categories: General, Coding & Debugging, Creative, Research & Learning
General
PromptBeginner5 minmarkdown
vapply(lst
length
0
General
PromptBeginner5 minmarkdown
do.call(paste
list(a
0
General
PromptBeginner5 minmarkdown
sapply(1:5
function(x) x^2)
0
General
PromptBeginner5 minmarkdown
sapply(1:5
\(x) x^2)
0
General
PromptBeginner5 minmarkdown
ifelse(x > 0
pos
0
General
PromptBeginner5 minmarkdown
cat(i
x[i]
0
General
PromptBeginner5 minmarkdown
my_func <- function(x
y = 1
0
General
PromptBeginner5 minmarkdown
df[
c(name
0
General
PromptBeginner5 minmarkdown
subset(df
value > 10
0
General
PromptBeginner5 minmarkdown
df[df$value > 10
name] # filter + select
0
General
PromptBeginner5 minmarkdown
df[df$value > 15
] # filter rows
0
General
PromptBeginner5 minmarkdown
df[1:5
] # first 5 rows
0
General
PromptBeginner5 minmarkdown
x[c(TRUE
FALSE)] # by logical
0
General
PromptBeginner5 minmarkdown
name = c(a
b
0
General
PromptBeginner5 minmarkdown
value = c(10.5
20.3
0
General
PromptBeginner5 minmarkdown
lst <- list(name = ali
scores = c(90
0
General
PromptBeginner5 minmarkdown
m[1
] # first row
0
General
PromptBeginner5 minmarkdown
m[
2] # second column
0
General
PromptBeginner5 minmarkdown
m <- matrix(1:6
nrow = 2
0
General
PromptBeginner5 minmarkdown
f <- factor(c(low
med
0
General
PromptBeginner5 minmarkdown
z <- c(TRUE
FALSE
0
General
PromptBeginner5 minmarkdown
y <- c(a
b
0
Coding & Debugging
PromptBeginner5 minmarkdown
A comprehensive reference for base R programming — covering data structures
control flow
0