combine 2 dataframes code example
Example 1: merge two dataframes based on column
df_outer = pd.merge(df1, df2, on='id', how='outer')
df_outer
Example 2: combining 2 dataframes pandas
df_3 = pd.concat([df_1, df_2])
Example 3: combine two dataframe in pandas
vertical_stack = pd.concat([survey_sub, survey_sub_last10], axis=0)
horizontal_stack = pd.concat([survey_sub, survey_sub_last10], axis=1)
Example 4: how to merge two dataframes
df_merge_col = pd.merge(df_row, df3, on='id')
df_merge_col
Example 5: dataframe concatenate
df['col1 & col2'] = df['col1']+df['col2']