assign specific columns of data for histogram in r

To assign specific columns of data for histogram, you can use the hist() function in R.

Assuming you have a data frame df with columns 'x' and 'y', and you want to create a histogram of the 'y' column, you can use the following code:

main.r
hist(df$y)
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To add more customization to your histogram, you can use additional arguments in the hist() function. For example, you can specify the number of bins using the breaks argument:

main.r
hist(df$y, breaks = 10)
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This will create a histogram with 10 bins.

You can also add a title to your histogram using the main argument:

main.r
hist(df$y, main = "Histogram of Y Column")
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This will add the title "Histogram of Y Column" to your histogram.