我有一个只有1/0的df。我想建立一个具有相同形状的df。我想考虑前两个1的情况下,我们有连续的1。例如,在一个情况下,我们有0,0,1,1,1,0,0我想把它转换为0,0,1,1,0,0,0,0。这里是一个例子,
import pandas as pd
df_dr = pd.DataFrame()
df_dr['0'] = [0,0]
df_dr['1'] = [1,0]
df_dr['2'] = [1,1]
df_dr['3'] = [1,1]
df_dr['4'] = [0,1]
df_dr['5'] = [1,0]
df_dr['6'] = [1,0]
df_dr['7'] = [1,0]
df_dr['8'] = [1,1]
df_dr['9'] = [0,1]
df_dr['10'] = [0,1]
df_dr['11'] = [0,1]
df_dr['12'] = [0,1]
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这里是输出:
0 1 2 3 4 5 6 7 8 9 10 11 12
0 0 1 1 0 0 1 1 0 0 0 0 0 0
1 0 0 1 1 0 0 0 0 1 1 0 0 0
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你能帮我吗?谢谢
2条答案
按热度按时间lokaqttq1#
IIUC,试试这样的东西:
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输出量:
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方法二:
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gzszwxb42#
第一个月