Generate Sequences, Equidistant on Log Scale

Generate sequences which are equidistant on a log-scale.

Usage

lseq(from, to, length)

Arguments

from

starting value of sequence.

to

end value of the sequence.

length

desired length of the sequence.

Value

a numeric vector of length length.

See also

seq.

Examples

(x <- lseq(1, 990, length= 21))
#>  [1]   1.000000   1.411828   1.993258   2.814137   3.973078   5.609302
#>  [7]   7.919369  11.180786  15.785345  22.286190  31.464265  44.422128
#> [13]  62.716399  88.544762 125.009966 176.492557 249.177116 351.795205
#> [19] 496.674285 701.218612 990.000000
plot(x, x^4,    type = "b", col = 2, log = "xy")

if(with(R.version, major >= 2 && minor >= 1))
plot(x, exp(x), type = "b", col = 2, log = "xy")