Draws a ribbon plot of the value.
| Function Parameters | |
|---|---|
| Parameter | Description |
| <topvalue> | The top value to plot. |
| <botvalue> | The bottom value to plot. |
| <linewidth> | The width of the lines. |
| <topcolor> | The color of the top line. |
| <botcolor> | The color of the bottom line. |
| <opacity> | How dark to fill the space between the lines (0 = no fill, 100 = solid fill). |
| <offset> | The number of spaces to offset the plot. |