## SYNOPSIS

**plenv0**(

*xmin*,

*xmax*,

*ymin*,

*ymax*,

*just*,

*axis*)

## DESCRIPTION

Sets up plotter environment for simple graphs by calling **pladv**(3plplot) and setting up viewport and window to sensible default values. **plenv0**(3plplot) leaves enough room around most graphs for axis labels and a title. When these defaults are not suitable, use the individual routines **plvpas**(3plplot), **plvpor**(3plplot), or **plvasp**(3plplot) for setting up the viewport, **plwind**(3plplot) for defining the window, and **plbox**(3plplot) for drawing the box.

Redacted form: **plenv0(xmin, xmax, ymin, ymax, just, axis)**

This function is used in example 21.

## ARGUMENTS

*xmin*(PLFLT, input)- Value of x at left-hand edge of window (in world coordinates).
*xmax*(PLFLT, input)- Value of x at right-hand edge of window (in world coordinates).
*ymin*(PLFLT, input)- Value of y at bottom edge of window (in world coordinates).
*ymax*(PLFLT, input)- Value of y at top edge of window (in world coordinates).
*just*(PLINT, input)-
Controls how the axes will be scaled: -1: the scales will not be set, the user must set up the scale before calling
**plenv0**(3plplot) using**plsvpa**(3plplot),**plvasp**(3plplot) or other. 0: the x and y axes are scaled independently to use as much of the screen as possible. 1: the scales of the x and y axes are made equal. 2: the axis of the x and y axes are made equal, and the plot box will be square. *axis*(PLINT, input)-
Controls drawing of the box around the plot: -2: draw no box, no tick marks, no numeric tick labels, no axes.
-1: draw box only.
0: draw box, ticks, and numeric tick labels.
1: also draw coordinate axes at x=0 and y=0.
2: also draw a grid at major tick positions in both coordinates.
3: also draw a grid at minor tick positions in both coordinates.
10: same as 0 except logarithmic x tick marks. (The x data have to be converted to logarithms separately.)
11: same as 1 except logarithmic x tick marks. (The x data have to be converted to logarithms separately.)
12: same as 2 except logarithmic x tick marks. (The x data have to be converted to logarithms separately.)
13: same as 3 except logarithmic x tick marks. (The x data have to be converted to logarithms separately.)
20: same as 0 except logarithmic y tick marks. (The y data have to be converted to logarithms separately.)
21: same as 1 except logarithmic y tick marks. (The y data have to be converted to logarithms separately.)
22: same as 2 except logarithmic y tick marks. (The y data have to be converted to logarithms separately.)
23: same as 3 except logarithmic y tick marks. (The y data have to be converted to logarithms separately.)
30: same as 0 except logarithmic x and y tick marks. (The x and y data have to be converted to logarithms separately.)
31: same as 1 except logarithmic x and y tick marks. (The x and y data have to be converted to logarithms separately.)
32: same as 2 except logarithmic x and y tick marks. (The x and y data have to be converted to logarithms separately.)
33: same as 3 except logarithmic x and y tick marks. (The x and y data have to be converted to logarithms separately.)
40: same as 0 except date / time x labels.
41: same as 1 except date / time x labels.
42: same as 2 except date / time x labels.
43: same as 3 except date / time x labels.
50: same as 0 except date / time y labels.
51: same as 1 except date / time y labels.
52: same as 2 except date / time y labels.
53: same as 3 except date / time y labels.
60: same as 0 except date / time x and y labels.
61: same as 1 except date / time x and y labels.
62: same as 2 except date / time x and y labels.
63: same as 3 except date / time x and y labels.
70: same as 0 except custom x and y labels.
71: same as 1 except custom x and y labels.
72: same as 2 except custom x and y labels.
73: same as 3 except custom x and y labels.