assist {tutoR} | R Documentation |
assist
displays how a given function is to be called, with a syntax
as given by args
. For a number of chosen functions, the function
call is constructed step-by-step, prompting for User-specifications.
assist(func)
func |
Any R function, such as plot , matrix , par
or seq . 'func' may be quoted ("func") or unquoted. |
A collection of functions are called upon. assist(matrix)
, for example,
will call upon assist.matrix
. Similarly for assist(plot)
and assist(seq)
.
assist() ## Gives menu of available functions to assist x <- 1:9 assist(matrix) ## To construct say: matrix(x^2, byrow=TRUE, ncol=3) assist(plot) ## To construct say: plot(x, x^5, type="o") assist(par) ## To set options in 'par' assist(seq) ## To generate a given sequence assist(apply) ## Incorporating 'sapply' and 'tapply' assist(list) ## Or assist(combine). Incorprating, assist(data.frame), ## as well as assist(list), assist(cbind), assist(rbind)