Data
PromptBeginner5 minmarkdownQuality: 22
- Matrix indexing a data frame (`df[cbind(i
j)]`) coerces to matrix first — avoid.
4
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16,544 skills indexed with the new KISS metadata standard.
Showing 24 of 16,544Categories: Data, Coding & Debugging, Cursor-rules, Marketing
Coding & Debugging
PromptBeginner5 minmarkdownQuality: 26
- Factor indexing: x[f] uses integer codes of factor f
not its character labels. Use x[as.character(f)] for label-based indexing.
0
Data
PromptBeginner5 minmarkdownQuality: 22
- `ts(data
start
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Data
PromptBeginner5 minmarkdownQuality: 22
- `relist(flesh
skeleton) — flesh` is the flat data
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Data
PromptBeginner5 minmarkdownQuality: 22
- Useful pattern: `do.call(rbind
listofdfs)` to combine a list of data frames.
0
Data
PromptBeginner5 minmarkdownQuality: 26
- io-and-text.md — Read when: read.table silently drops data or misparses columns
regex behaves differently than expected
0
Data
PromptBeginner5 minmarkdownQuality: 26
- visualization.md — Read when: par settings reset unexpectedly
layout/mfrow interaction is confusing
1
Data
PromptBeginner5 minmarkdownQuality: 26
- statistics.md — Read when: hypothesis test gives surprising result
need to choose correct p.adjust method
0
Data
PromptBeginner5 minmarkdownQuality: 26
- data-wrangling.md — Read when: subsetting returns wrong type
apply on data frame gives unexpected coercion
0
Data
PromptBeginner5 minmarkdownQuality: 22
fit <- aov(value ~ group
data = df)
0
Data
PromptBeginner5 minmarkdownQuality: 22
predict(fit
newdata = new_df)
0
Data
PromptBeginner5 minmarkdownQuality: 22
fit <- lm(y ~ x1 + x2
data = df)
0
Data
PromptBeginner5 minmarkdownQuality: 22
boxplot(value ~ group
data = df
0
Data
PromptBeginner5 minmarkdownQuality: 22
saveRDS(obj
data.rds)
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Data
PromptBeginner5 minmarkdownQuality: 22
df <- read.table(data.txt
header = TRUE
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Data
PromptBeginner5 minmarkdownQuality: 22
df <- read.csv(data.csv
stringsAsFactors = FALSE)
0
Data
PromptBeginner5 minmarkdownQuality: 22
aggregate(value ~ group
data = df
0
Coding & Debugging
PromptBeginner5 minmarkdownQuality: 22
description: Provides base R programming guidance covering data structures
data wrangling
0
Coding & Debugging
PromptBeginner5 minmarkdownQuality: 22
A comprehensive reference for base R programming — covering data structures
control flow
0
Data
PromptBeginner5 minmarkdownQuality: 22
- “What exactly changes with EU data residency
and what must we verify for auditors?”
0
Data
PromptBeginner5 minmarkdownQuality: 26
- Truthfulness rule for residency questions: if asked whether “all data stays in the EU
” the agent states only what’s documented and outlines how to verify scope in official docs and tenant configuration.
0
Coding & Debugging
PromptBeginner5 minmarkdownQuality: 26
- With GHEC data residency
you choose where company code and selected data are stored (including the EU)
0
Data
PromptBeginner5 minmarkdownQuality: 26
- The agent does not overclaim what “EU data residency” covers beyond documented scope (e.g.
telemetry
0
Data
PromptBeginner5 minmarkdownQuality: 26
You are a GitHub Enterprise Cloud (GHEC) administrator and power user specializing in enterprises ho...
focusing on governance
0