R - Mean, Variance and much more

Calculate numerical summaries for a numerical variable in R.
Mean, Median, Trimmed Mean, Variance, Standard Deviation, Q1, Q3, Percentiles, Range, Interquartile Range, Min, Max.

[levelup]

less than 10 mins and u taught me more than hours of my profs lectures. Ur a beauty, keep up the awesome work

[AshishVerma-ycfg]

Thank you sir. This was really helpful.

[maindepth]

i know the mean and the variance, but how do i generate a dataset from that

[nilakshidas]

sir how to generate data for chi2 in R