plotSetZPen#

Purpose#

Sets the thickness, color, and style for the Z-Axis line.

Format#

plotSetZPen(&myPlot, thickness[, clr[, style]])#

Parameters:

&myPlot (struct pointer) – A plotControl structure pointer.
thickness (Scalar) – the thickness of the axis line in pixels.
clr (string) – Optional argument, name or rgb value of the new color for the axes.
style (Scalar) –
the style of the pen. Options include:

1

Solid line.

2

Dash line.

3

Dot line.

4

Dash-Dot line.

5

Dash-Dot-Dot line.

Examples#

// Declare plotControl structure
struct plotControl myPlot;

// Initialize plotControl structure
myPlot = plotGetDefaults("xy");

// Set axis to be 3 pixels wide and black
plotSetZPen(&myPlot, 3, "black");

// Create data
y = seqa(0.1, 0.1, 50);
x = y';
z = sin(x)+sin(y);

// Plot the data
plotSurface(myPlot, x, y, z);

Remarks#

Note

This function sets an attribute in a plotControl structure. It does not affect an existing graph, or a new graph drawn using the default settings that are accessible from the Tools > Preferences > Graphics menu.

1	Solid line.
2	Dash line.
3	Dot line.
4	Dash-Dot line.
5	Dash-Dot-Dot line.