I have two datasets; dataset1 and dataset2.
dataset1
DayofWeek EMA GOOG.Close
2015-10-15 Thurs 7.85 UP
2015-10-16 Fri 8.00 DOWN
2015-10-19 Mon 8.18 UP
2015-10-20 Tues 5.39 DOWN
2015-10-21 Wed 2.38 DOWN
2015-10-22 Thurs 1.98 UP
2015-10-23 Fri 9.25 DOWN
2015-10-26 Mon 14.29 UP
2015-10-27 Tues 15.52 UP
2015-10-28 Wed 15.93 UP
2015-10-29 Thurs 15.79 UP
2015-10-30 Fri 13.83 DOWN
and
dataset2
DayofWeek EMA AAPL.Close
2015-10-15 Thurs 0.26 UP
2015-10-16 Fri 0.18 DOWN
2015-10-19 Mon 0.23 UP
2015-10-20 Tues 0.55 UP
2015-10-21 Wed 0.69 DOWN
2015-10-22 Thurs 0.99 UP
2015-10-23 Fri 1.64 UP
2015-10-26 Mon 1.31 DOWN
2015-10-27 Tues 0.95 DOWN
2015-10-28 Wed 1.41 UP
2015-10-29 Thurs 1.76 UP
2015-10-30 Fri 1.69 DOWN
I want to merge both dataset1 and dataset2 to get a new dataset3 like this
dataset3
DayofWeek EMA Close
2015-10-15 Thurs 7.85 UP
2015-10-16 Fri 8.00 DOWN
2015-10-19 Mon 8.18 UP
2015-10-20 Tues 5.39 DOWN
2015-10-21 Wed 2.38 DOWN
2015-10-22 Thurs 1.98 UP
2015-10-23 Fri 9.25 DOWN
2015-10-26 Mon 14.29 UP
2015-10-27 Tues 15.52 UP
2015-10-28 Wed 15.93 UP
2015-10-29 Thurs 15.79 UP
2015-10-30 Fri 13.83 DOWN
2015-10-15 Thurs 0.26 UP
2015-10-16 Fri 0.18 DOWN
2015-10-19 Mon 0.23 UP
2015-10-20 Tues 0.55 UP
2015-10-21 Wed 0.69 DOWN
2015-10-22 Thurs 0.99 UP
2015-10-23 Fri 1.64 UP
2015-10-26 Mon 1.31 DOWN
2015-10-27 Tues 0.95 DOWN
2015-10-28 Wed 1.41 UP
2015-10-29 Thurs 1.76 UP
2015-10-30 Fri 1.69 DOWN
How can i do this?