displays the first N (default 5) rows of the DataFrame. This is often used in interactive work (e.g. Jupyter notebook or terminal) - the equivalent in SAS would be: 3.5. Comparison with other tools 181 pandas: displays the first N (default 5) rows of the DataFrame. This is often used in interactive work (e.g. Jupyter notebook or terminal) – the equivalent in Stata would be: list in 1/5 Data structures General Data analysis in Python with pandas (2016-2018) GitHub repo and Jupyter Notebook • Best practices with pandas (2018) GitHub repo and Jupyter Notebook Various tutorials • Wes McKinney’s (pandas BDFL) blog

displays the first N (default 5) rows of the DataFrame. This is often used in interactive work (e.g. Jupyter notebook or terminal) - the equivalent in SAS would be: proc print data=df(obs=5); run; 3.5. Comparison displays the first N (default 5) rows of the DataFrame. This is often used in interactive work (e.g. Jupyter notebook or terminal) – the equivalent in Stata would be: list in 1/5 Data structures General Data analysis in Python with pandas (2016-2018) GitHub repo and Jupyter Notebook • Best practices with pandas (2018) GitHub repo and Jupyter Notebook Various tutorials • Wes McKinney’s (pandas BDFL) blog

displays the first N (default 5) rows of the DataFrame. This is often used in interactive work (e.g. Jupyter notebook or terminal) - the equivalent in SAS would be: proc print data=df(obs=5); run; Data Structures displays the first N (default 5) rows of the DataFrame. This is often used in interactive work (e.g. Jupyter notebook or terminal) – the equivalent in Stata would be: list in 1/5 Data Structures General Data analysis in Python with pandas (2016-2018) GitHub repo and Jupyter Notebook • Best practices with pandas (2018) GitHub repo and Jupyter Notebook Various Tutorials • Wes McKinney’s (pandas BDFL) blog

'kde', 'line', 'pie', 'scatter'] Note: In many development environments as well as IPython and Jupyter Notebook, use the TAB button to get an 1.4. Tutorials 31 pandas: powerful Python data analysis Data analysis in Python with pandas (2016-2018) GitHub repo and Jupyter Notebook • Best practices with pandas (2018) GitHub repo and Jupyter Notebook Various tutorials • Wes McKinney’s (pandas BDFL) blog date_range("1/1/2000",␣ ˓→periods=1000)) In [134]: ts = ts.cumsum() In [135]: ts.plot(); If running under Jupyter Notebook, the plot will appear on plot(). Otherwise use matplotlib.pyplot.show to show it or matplotlib

'kde', 'line', 'pie', 'scatter'] Note: In many development environments as well as IPython and Jupyter Notebook, use the TAB button to get an 1.4. Tutorials 31 pandas: powerful Python data analysis Data analysis in Python with pandas (2016-2018) GitHub repo and Jupyter Notebook • Best practices with pandas (2018) GitHub repo and Jupyter Notebook Various tutorials • Wes McKinney’s (pandas BDFL) blog Chapter 2. User Guide pandas: powerful Python data analysis toolkit, Release 1.4.2 If running under Jupyter Notebook, the plot will appear on plot(). Otherwise use matplotlib.pyplot.show to show it or matplotlib

'kde', 'line', 'pie', 'scatter'] Note: In many development environments as well as IPython and Jupyter Notebook, use the TAB button to get an 32 Chapter 1. Getting started pandas: powerful Python data Data analysis in Python with pandas (2016-2018) GitHub repo and Jupyter Notebook • Best practices with pandas (2018) GitHub repo and Jupyter Notebook Various tutorials • Wes McKinney’s (pandas BDFL) blog standard python input, while in the second the In [1]: indicates the input is inside a notebook. In Jupyter Notebooks the last line is printed and plots are shown inline. For example: In [3]: a = 1 In [4]:

displays the first N (default 5) rows of the DataFrame. This is often used in interactive work (e.g. Jupyter notebook or terminal) - the equivalent in SAS would be: proc print data=df(obs=5); run; 188 Chapter displays the first N (default 5) rows of the DataFrame. This is often used in interactive work (e.g. Jupyter notebook or terminal) – the equivalent in Stata would be: list in 1/5 Data structures General Data analysis in Python with pandas (2016-2018) GitHub repo and Jupyter Notebook • Best practices with pandas (2018) GitHub repo and Jupyter Notebook Various tutorials • Wes McKinney’s (pandas BDFL) blog

'kde', 'line', 'pie', 'scatter'] Note: In many development environments as well as ipython and jupyter notebook, use the TAB button to get an overview of the available methods, for example air_quality displays the first N (default 5) rows of the DataFrame. This is often used in interactive work (e.g. Jupyter notebook or terminal) - the equivalent in SAS would be: proc print data=df(obs=5); run; Data structures displays the first N (default 5) rows of the DataFrame. This is often used in interactive work (e.g. Jupyter notebook or terminal) – the equivalent in Stata would be: list in 1/5 Data structures General

'kde', 'line', 'pie', 'scatter'] Note: In many development environments as well as ipython and jupyter notebook, use the TAB button to get an overview of the available methods, for example air_quality displays the first N (default 5) rows of the DataFrame. This is often used in interactive work (e.g. Jupyter notebook or terminal) - the equivalent in SAS would be: proc print data=df(obs=5); run; Data structures displays the first N (default 5) rows of the DataFrame. This is often used in interactive work (e.g. Jupyter notebook or terminal) – the equivalent in Stata would be: list in 1/5 Data structures General

'kde', 'line', 'pie', 'scatter'] Note: In many development environments as well as ipython and jupyter notebook, use the TAB button to get an overview of the available methods, for example air_quality displays the first N (default 5) rows of the DataFrame. This is often used in interactive work (e.g. Jupyter notebook or terminal) - the equivalent in SAS would be: proc print data=df(obs=5); run; 1.4. Tutorials displays the first N (default 5) rows of the DataFrame. This is often used in interactive work (e.g. Jupyter notebook or terminal) – the equivalent in Stata would be: list in 1/5 Data structures General