此功能允许创建方向强度直方图，也称为“风玫瑰”。该工具可用于表示这种图形表示。(%% WindRose
　　%　Draw a Wind Rose knowing direction and speed
　　%
　　%　[figure_handle,count,speeds,directions,Table] = WindRose(direction,speed);
　　%　[figure_handle,count,speeds,directions,Table] = WindRose(direction,speed,'parameter1',value1,...);
　　%
　　%　figure_handle is the handle of the figure containing the chart
　　%　count is the frequency for each speed (ncolumns = nspeeds) and for each direction (nrows = ndirections).
　　%　speeds is a 1 by n vector containing the values for the speed intervals
　　%　directions is a m by 1 vector containing the values in which direction intervals are centered
　　%　Table is a (4+m) by (3+m) cell array (excel-ready), containing Frequencies for each direction and for each speed.)