Move from Excel to Python with Pandas Transcripts
Chapter: Intro to Pandas
Lecture: Concept: Selecting rows and columns
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Here's a reference you can use to refer back to to make sure you understand how to use loc and iloc.
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The first thing to keep in mind is that it's always rows then columns, and when you want to select a row, you can use a colon to select all the rows.
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You can also provide a list, or you can slice the rows, and you could do a similar thing. From a column perspective, you can select all the columns,
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a list of columns or slice the columns I loc is similar, but you can use indexes instead so you can select all rows or a subset of
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rows. But when you select your columns, you can use a numerical value in future. Sections will talk about Boolean indexing using these same formats,
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and it's really powerful way and the way that I normally will sub select the data in my data frames