Dict (version 0.10.0)

numvecdict: Create a dictionary of numerical vectors.

Description

Returns a dictionary in which numbers and string (including vectors of each) can be used as keys. This dictionary can only store vectors of numbers.

Usage

numvecdict()

Value

A dictionary object that can be used to assign and add values using either [[ operator or member functions accessed via $.

See Also

dict

Examples

# create dictionary
d <- numvecdict()

# assign new vector
d[[ c(2,3) ]] <- c(1:3)

# and add a number
d$append_number(c(2,3), 4)

# return values
d[[ c(2,3) ]]

# appending to a new key will create a new vector
d$append_number("new!", 42)