Python Fundamentals (Part 4.)
02/19 - 02/24 Missing Values isnull(); isna(); notnull() df.dropna() default axis =0 default how = "any" , which means that if any row...
02/19 - 02/24 Missing Values isnull(); isna(); notnull() df.dropna() default axis =0 default how = "any" , which means that if any row...
02/07~ 02/17 note-taking np.array(); np.max(); np.sum(); np.mean() Inside the parameter, you can put axis = 0 or axis =1 axis = 0 row...