Draw ggplot2 Plot of Data Frame Subset in R | Graphic of Particular Rows | subset() & %in% Operator

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R code of this video:

y = 11:20,
group = LETTERS[1:2])
data # Print example data

library("ggplot2") # Load ggplot2 package

ggplot(data, aes(x, y)) + # Draw all data in ggplot2 plot
geom_point()

ggplot(data[data$group %in% "A", ], aes(x, y)) + # Draw only subset of data
geom_point()

ggplot(subset(data, group %in% "A"), aes(x, y)) + # Apply subset function
geom_point()

data_subset <- data[data$group %in% "A", ] # Extract certain rows of data frame

ggplot(data_subset, aes(x, y)) + # Using reduced data frame in plot
geom_point()

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Solved my problem of subset in ggplot2. Simple to follow.. Thank you

jababnamgay
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your videos are amazing, man. thank you very much

r_rabbitrabbit