[R] doubt clarification

[MEHER DIVYA BARATAM]

dear sir/madam,

                        i am a new learner of r software. while plotting a
graph of data which contains date. i have dates on X-axis, while learning i
got to know i have to convert into R understandable language. i got an
error while converting


"as.Date(all.2015$Day,%d-%m-%y)
  Error: unexpected SPECIAL in "as.Date(all.2015$Day,%d-%"   "

so please help me out to solve this error.

thanks and regards
divya

	[[alternative HTML version deleted]]