Today I was observing Titanic data. Before started to use the Data, I’m trying to see how the data looks like first.
Here are my questions and answers for today:
Q: How to find what entries in a column? For example, I want to know how many variations of entry in Sex column
A: use table command
Q: How to find a column that is empty?
A: Use a subset command
PassengerId Survived Pclass Name Sex Age
62 62 1 1 Icard, Miss. Amelie female 38
830 830 1 1 Stone, Mrs. George Nelson (Martha Evelyn) female 62
SibSp Parch Ticket Fare Cabin Embarked
62 0 0 113572 80 B28
830 0 0 113572 80 B28
That’s all for today.