R - formattable - trying to hide column 0

Question

I am displaying a dataframe using formattable

formattable (cohens_d_effects, digits = 2)

My table looks like this:

I am able to hide columns using the list argument when I got a column name:

formattable (cohens_d_effects, list (d_names = FALSE), digits = 2)

But how to hide these "id-numbers" on the left (column 0)?

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Reproducible example from comment below:

d_names = 1:10 
d = 11:20 
Winners = 15:24 
a <- data.frame(d_names, d, Winners) 
a <- a[order(-d), ] 
b <- subset(a, d > 14) 
formattable(b, digits = 2)

Answer 1

As Rui Barradas commented, those are row names. A simple solution is to set them to NULL,

# Load library
library(formattable)

# Example from above
d_names = 1:10 
d = 11:20 
Winners = 15:24 
a <- data.frame(d_names, d, Winners) 
a <- a[order(-d),] 
b <- subset(a, d > 14) 

# Set to NULL before creating the table
row.names(b) <- NULL

# Create the table
formattable(b, digits = 2)

giving,