General
PromptBeginner5 minmarkdownQuality: 24
hist(x
breaks = 30
0
Explore
Find agent skills by outcome
132,656 skills indexed with the new KISS metadata standard.
Showing 24 of 132,656Categories: Data & Insights, General, Education, Coding & Debugging, Data
General
PromptBeginner5 minmarkdownQuality: 24
col = lightblue
las = 2)
0
General
PromptBeginner5 minmarkdownQuality: 24
pch = 19
col = steelblue
0
General
PromptBeginner5 minmarkdownQuality: 24
lines(x
y2
0
General
PromptBeginner5 minmarkdownQuality: 24
plot(x
y
0
General
PromptBeginner5 minmarkdownQuality: 24
chunk <- readLines(con
n = 100)
0
General
PromptBeginner5 minmarkdownQuality: 24
plot(x
y
0
General
PromptBeginner5 minmarkdownQuality: 24
con <- file(big.csv
r)
0
General
PromptBeginner5 minmarkdownQuality: 24
RDS (single R object
preserves types)
0
General
PromptBeginner5 minmarkdownQuality: 24
save(df1
df2
0
Data
PromptBeginner5 minmarkdownQuality: 24
saveRDS(obj
data.rds)
0
Data
PromptBeginner5 minmarkdownQuality: 24
df <- read.csv(data.csv
stringsAsFactors = FALSE)
0
Data
PromptBeginner5 minmarkdownQuality: 24
df <- read.table(data.txt
header = TRUE
0
General
PromptBeginner5 minmarkdownQuality: 24
grepl(pattern
x) # logical vector
0
General
PromptBeginner5 minmarkdownQuality: 24
strsplit(a
b
0
General
PromptBeginner5 minmarkdownQuality: 24
grep(pattern
x) # indices of matches
0
General
PromptBeginner5 minmarkdownQuality: 24
substr(hello
1
0
General
PromptBeginner5 minmarkdownQuality: 24
gsub(old
new
0
General
PromptBeginner5 minmarkdownQuality: 24
sprintf(%.2f%%
3.14159) # 3.14%
0
Data
PromptBeginner5 minmarkdownQuality: 24
aggregate(value ~ group
data = df
0
General
PromptBeginner5 minmarkdownQuality: 24
paste0(x
1:3) # x1 x2 x3
0
General
PromptBeginner5 minmarkdownQuality: 24
paste(a
b
0
General
PromptBeginner5 minmarkdownQuality: 24
apply(m
2
0
General
PromptBeginner5 minmarkdownQuality: 24
mapply(function(x
y) x + y
0