xnumb draw numbers

## Syntax

    xnumb(x, y, nums, [box, angle])

## Arguments

x, y, nums

  vectors of same size.

box

  an integer value.

angle

  an optional vector of same size as `x`

## Description

`xnumb` draws the value of `nums(i)` at position `x(i), y(i)` in the current scale. If `box` is 1, a box is drawn around the numbers. If `angle` is given, it gives the direction for string drawing.

Note that a maximum of 4 significant digits of each element of `nums` will be displayed.

## Examples

    plot2d([-100,500],[-100,600],[-1,-1],"022")
    x=0:100:200;
    xnumb(x,500*ones(x),[10,20,35],1)

plot2d([-100,500],[-100,600],[-1,-1],"022") x=0:100:200; xnumb(x,500*ones(x),[10,20,35],1)

## See also

- xstring