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执行的时候是这样的
TRADEDATE=c(20160615,20160616,20160617,20160620,20160621,20160622,20160623,20160624,20160627,20160628,20160629,20160630,20160701,20160704,20160705,20160706,20160707,20160708,20160711,20160712,20160713,20160714,20160715,20160718,20160719,20160720,20160721,20160722,20160725,20160726,20160727,20160728,20160729,20160801,20160802,20160803,20160804,20160805,20160808,20160809,20160810,20160811,20160812,20160815,20160816,20160817,20160818,20160819,20160822,20160823,20160824,20160825,20160826,20160829,20160830,20160831,20160901,20160902,20160905,20160906,20160907,20160908,20160909,20160912,20160913,20160914,20160919,20160920,20160921,20160922,20160923,20160926,20160927,20160928,20160929... <truncated>
+
所以我想请教一下大神，这个是怎么回事，如何改正