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_____ list the variables in the workspace.

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_____ list the variables in the workspace. (a) rm(x) (b) rm(list=ls()) (c) ls() (d) attach(mat) This question was addressed to me in semester exam. The doubt is from Commands topic in portion Commands, Packages, Visualizing Data and Linear Regression of R Programming Select the correct answer from above options

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Right answer is (c) ls() For explanation I would say: rm(x) removes x from the workspace.

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