plot_producer {agop} | R Documentation |
Draws a step function that represents a numeric vector with elements in [a,∞].
plot_producer(x, type = c("left.continuous", "right.continuous", "curve"), extend = FALSE, add = FALSE, pch = 1, col = 1, lty = 1, lwd = 1, cex = 1, col.steps = col, lty.steps = 2, lwd.steps = 1, xlab = "", ylab = "", main = "", xmarg = 10, xlim = c(0, length(x) * 1.2), ylim = c(a, max(x)), a = 0, ...)
x |
non-negative numeric vector |
type |
character; |
extend |
logical; should the plot be extended infinitely to the right?
Defaults to |
add |
logical; indicates whether to start a new plot, |
pch, col, lty, lwd, cex, xmarg |
graphical parameters |
col.steps, lty.steps, lwd.steps |
graphical parameters, used only
for |
ylim, xlim, xlab, ylab, main, ... |
additional graphical parameters,
see |
a |
single numeric value |
In agop, a vector x=(x_1,…,x_n) can be represented by a step function defined for 0≤ y<n and given by:
π(y)=x_{(n-floor(y+1)+1)}
(for type == 'right.continuous'
)
or for 0< y≤ n
π(y)=x_{(n-floor(y)+1)}
(for type == 'left.continuous'
, the default)
or by a curve interpolating the points (0, x_{(n)}),
(1, x_{(n)}), (1, x_{(n-1)}), (2, x_{(n-1)}),
..., (n, x_{(1)}).
Here, x_{(i)} denotes the
i-th smallest value in x.
In bibliometrics, a step function of one of the two above-presented types is called a citation function.
For historical reasons, this function is also available via its alias,
plot.citfun
[but its usage is deprecated].
nothing interesting
john_s <- c(11,5,4,4,3,2,2,2,2,2,1,1,1,0,0,0,0) plot_producer(john_s, main="Smith, John", col="red")