请教一个问题,下载一个变量下来(200601—209912),发现time变量是这样的 time = 15.5, 45, 74.5, 105, 135.5, 166, 196.5, 227.5, 258, 288.5, 319,
349.5, 380.5, 410, 439.5, 470, 500.5, 531, 561.5, 592.5, 623, 653.5, 684,
714.5, 745.5, 775, 804.5, 835, 865.5, 896, 926.5, 957.5, 988, 1018.5,
1049, 1079.5, 1110.5, 1140, 1169.5, 1200, 1230.5, 1261, 1291.5, 1322.5,
1353, 1383.5, 1414, 1444.5, 1475.5, 1505, 1534.5, 1565, 1595.5, 1626,
1656.5, 1687.5, 1718, 1748.5, 1779, 1809.5, 1840.5, 1870, 1899.5, 1930,
1960.5, 1991, 2021.5, 2052.5, 2083, 2113.5, 2144, 2174.5, 2205.5, 2235,
2264.5, 2295, 2325.5, 2356, 2386.5, 2417.5, 2448, 2478.5, 2509, 2539.5,
2570.5, 2600, 2629.5, 2660, 2690.5, 2721, 2751.5, 2782.5, 2813, 2843.5,
2874, 2904.5, 2935.5, 2965, 2994.5, 3025, 3055.5, 3086, 3116.5, 3147.5,
3178, 3208.5, 3239, 3269.5, 3300.5, 3330, 3359.5, 3390, 3420.5, 3451,
3481.5, 3512.5, 3543, 3573.5, 3604, 3634.5, 3665.5, 3695, 3724.5, 3755,
3785.5, 3816, 3846.5, 3877.5, 3908, 3938.5, 3969, 3999.5, 4030.5, 4060,
4089.5, 4120, 4150.5, 4181, 4211.5, 4242.5, 4273, 4303.5, 4334, 4364.5,
4395.5, 4425, 4454.5, 4485, 4515.5, 4546, 4576.5, 4607.5, 4638, 4668.5,
4699, 4729.5, 4760.5, 4790, 4819.5, 4850, 4880.5, 4911, 4941.5, 4972.5,
5003, 5033.5, 5064, 5094.5, 5125.5, 5155, 5184.5, 5215, 5245.5, 5276,
5306.5, 5337.5, 5368, 5398.5, 5429, 5459.5, 5490.5, 5520, 5549.5, 5580,
5610.5, 5641, 5671.5, 5702.5, 5733, 5763.5, 5794, 5824.5, 5855.5, 5885,
5914.5, 5945, 5975.5, 6006, 6036.5, 6067.5, 6098, 6128.5, 6159, 6189.5,
6220.5, 6250, 6279.5, 6310, 6340.5, 6371, 6401.5, 6432.5, 6463, 6493.5,
6524, 6554.5, 6585.5, 6615, 6644.5, 6675, 6705.5, 6736, 6766.5, 6797.5,
6828, 6858.5, 6889, 6919.5, 6950.5, 6980, 7009.5, 7040, 7070.5, 7101,
7131.5, 7162.5, 7193, 7223.5, 7254, 7284.5, 7315.5, 7345, 7374.5, 7405,
7435.5, 7466, 7496.5, 7527.5, 7558, 7588.5, 7619, 7649.5, 7680.5, 7710,
7739.5, 7770, 7800.5, 7831, 7861.5, 7892.5, 7923, 7953.5, 7984, 8014.5,
8045.5, 8075, 8104.5, 8135, 8165.5, 8196, 8226.5, 8257.5, 8288, 8318.5,
8349, 8379.5, 8410.5, 8440, 8469.5, 8500, 8530.5, 8561, 8591.5, 8622.5,
8653, 8683.5, 8714, 8744.5, 8775.5, 8805, 8834.5, 8865, 8895.5, 8926,
8956.5, 8987.5, 9018, 9048.5, 9079, 9109.5, 9140.5, 9170, 9199.5, 9230,
9260.5, 9291, 9321.5, 9352.5, 9383, 9413.5, 9444, 9474.5, 9505.5, 9535,
9564.5, 9595, 9625.5, 9656, 9686.5, 9717.5, 9748, 9778.5, 9809, 9839.5,
9870.5, 9900, 9929.5, 9960, 9990.5, 10021, 10051.5, 10082.5, 10113,
10143.5, 10174, 10204.5, 10235.5, 10265, 10294.5, 10325, 10355.5, 10386,。。。。。。。。。。。
请教一下,要是我想区分出每个月的,这个到底怎么弄呢。 |