The gauge chart component is not suited to creating a wind rose. That looks much more similar to the amCharts polar chart example, which uses the amCharts "radar" plot type. We do not have component for the rador plot type.
Does the polar chart example look like what you need? What does your data look like? The polar chart example has an array of 8 wind directions with their corresponding wind speeds. Do you have a 8 data points with wind speeds for each direction or something like that?
If you need something more like this picture, our best bet might be to create a SVG which is bound to the data points -