Question

in R software how many arguments are used in barplot ( ) function​

Answer 1

Bar plots can be created in R using the barplot() function. We can supply a vector or matrix to this function. If we supply a vector, the plot will have bars with their heights equal to the elements in the vector.
Let us suppose, we have a vector of maximum temperatures (in degree Celsius) for seven days as follows.
max.temp <- c(22, 27, 26, 24, 23, 26, 28)
Now we can make a bar plot out of this data.
barplot(max.temp)

Answer 2

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