Sets text elements associated with each (a,b,c) point. If a single string, the same string appears over all the data points. If an array of strings, the items are mapped in order to the the data points in (a,b,c). If trace `hoverinfo` contains a *text* flag and *hovertext* is not set, these elements will be seen in the hover labels.

Sets hover text elements associated with each (a,b,c) point. If a single string, the same string appears over all the data points. If an array of strings, the items are mapped in order to the the data points in (a,b,c). To be seen, trace `hoverinfo` must contain a *text* flag.

Sets the area to fill with a solid color. Use with `fillcolor` if not *none*. scatterternary has a subset of the options available to scatter. *toself* connects the endpoints of the trace (or each segment of the trace if it has gaps) into a closed shape. *tonext* fills the space between two traces if one completely encloses the other (eg consecutive contour lines), and behaves like *toself* if there is no trace before it. *tonext* should not be used if one trace does not enclose the other.

Sets a reference between this trace's data coordinates and a ternary subplot. If *ternary* (the default value), the data refer to `layout.ternary`. If *ternary2*, the data refer to `layout.ternary2`, and so on.

Sets the source reference on plot.ly for  a .

Sets the source reference on plot.ly for  b .

Sets the source reference on plot.ly for  c .

In vertical (horizontal) violin plots, statistics are computed using `y` (`x`) values. By supplying an `x` (`y`) array, one violin per distinct x (y) value is drawn If no `x` (`y`) {array} is provided, a single violin is drawn. That violin position is then positioned with with `name` or with `x0` (`y0`) if provided.

Sets the orientation of the violin(s). If *v* (*h*), the distribution is visualized along the vertical (horizontal).

Sets the bandwidth used to compute the kernel density estimate. By default, the bandwidth is determined by Silverman's rule of thumb.