求画两组带小数点数据的茎叶图第一组.0.239,0.186,0.132,0.081,0.167,0.291,0.191,0.126.,0.198,0.153,0.050,0.085,0.104 ,0.105.,0.088,0.259,0.029、、第二组：4.03,3.56,3.10,6.04 ,5.62 ,3.16,2.93 ,3.82,4.30,3.86,4.57 ,3.59 ,4.57,6.16,2.88,5.03 ,5.46 ,3.87 ,6.81,4.91,3.62 ,3.80 ,3.70 ,4.15 ,2.07 ,7.77 ,5.77 ,7.86 ,4.63,4.81 ,2.86,5.02 ,5.24,4.02,5.44 ,4.65 ,3.89 ,4.00 ,2.99没有范围.只有这么一组数据.两组数据要画两个茎叶图.

求画两组带小数点数据的茎叶图
第一组.0.239,0.186,0.132,0.081,0.167,0.291,0.191,0.126.,0.198,0.153,0.050,0.085,0.104 ,0.105.,0.088,0.259,0.029、、
第二组：4.03,3.56,3.10,6.04 ,5.62 ,3.16,2.93 ,3.82,4.30,3.86,4.57 ,3.59 ,4.57,6.16,2.88,5.03 ,5.46 ,3.87 ,6.81,4.91,3.62 ,3.80 ,3.70 ,4.15 ,2.07 ,7.77 ,5.77 ,7.86 ,4.63,4.81 ,2.86,5.02 ,5.24,4.02,5.44 ,4.65 ,3.89 ,4.00 ,2.99
没有范围.只有这么一组数据.
两组数据要画两个茎叶图.