我有一个数组,下面的格式的:最小化与公共值的行,列添加额外的值
564387.29 7371625.14 0.00 33030.00 -132.96 -1031.50
564387.29 7371625.14 0.00 1530.00 -133.85 -1039.27
564387.29 7371625.14 0.00 47970.00 -138.35 -1044.40
564387.32 7371625.14 0.00 47970.00 -166.41 -999.27
564387.32 7371625.14 0.00 33030.00 -241.74 -1889.71
564387.32 7371625.14 0.00 1530.00 -135.42 -857.31
564387.35 7371625.14 0.00 33030.00 -174.06 -990.66
564387.35 7371625.14 0.00 1530.00 -178.17 -927.11
564387.35 7371625.14 0.00 47970.00 -116.65 -1810.97
我使阵列的熊猫数据帧,并且基于,2和列1 4对它们进行排序:
564387.29 7371625.14 0.00 1530.00 -133.85 -1039.27
564387.29 7371625.14 0.00 33030.00 -132.96 -1031.50
564387.29 7371625.14 0.00 47970.00 -138.35 -1044.40
564387.32 7371625.14 0.00 1530.00 -135.42 -857.31
564387.32 7371625.14 0.00 33030.00 -241.74 -1889.71
564387.32 7371625.14 0.00 47970.00 -166.41 -999.27
564387.35 7371625.14 0.00 1530.00 -178.17 -927.11
564387.35 7371625.14 0.00 33030.00 -174.06 -990.66
564387.35 7371625.14 0.00 47970.00 -116.65 -1810.97
的最后一步是通过添加额外4列变量以减少的行数,以得到如下:
564387.29 7371625.14 0.00 1530.00 -133.85 -1039.27 -132.96 -1031.50 -138.35 -1044.40
564387.32 7371625.14 0.00 1530.00 -135.42 -857.31 -241.74 -1889.71 -166.41 -999.27
564387.35 7371625.14 0.00 1530.00 -178.17 -927.11 -174.06 -990.66 -116.65 -1810.97
但我似乎无法找到一个办法 - 我看着许多numpy的和熊猫讨论,不能得到任何想法