IPython Notebook Essentials by L. Felipe Martins

By L. Felipe Martins

In facts technology, it's tricky to offer fascinating visible or technical content material, because it consists of clinical notations that aren't effortless to variety in an ordinary record layout. IPython presents an internet UI referred to as computer, which creates a operating surroundings for interactive computing that mixes code execution with computational records. IPython computer makes the duty easier because it was once constructed for clinical programming to unravel greater difficulties via a chain of smaller courses. IPython pc is used to benefit Python in a enjoyable and interactive method and to do a little critical parallel / technical computing.

The booklet starts with an advent to the effective use of IPython workstation for interactive computation. The e-book then specializes in the mixing of applied sciences resembling matplotlib, pandas, and SciPy. The publication is geared toward empowering you to paintings with IPython laptop for interactive computing, configuring it, growing your personal notebooks / study records. you are going to find out how IPython helps you to practice effective computations via examples with NumPy, info research with pandas, and visualization with matplotlib.

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As usual, we want to import NumPy and matplotlib to the current namespace, so we enter the following magic command in the first cell: %pylab inline Press Shift + Enter or click on the Play button on the toolbar to execute the code. Notice that either of the options causes a new cell to be added under the current cell. format(tstart, tend)) xlabel('Years') ylabel('Return') tstart += tend tend += tend Now, perform the following steps: 1. Run cell 1 and cell 2 in the usual way by pressing Shift + Enter.

Temp_cream = 40. vol_coffee = 8. vol_cream = 1. We will later see how to display fancier, nicely formatted output. So, the preceding output gives the temperatures at these times, assuming that the cream was mixed in the shop. We store the results in the temperatures_unmixed_coffee variable. The reader should feel free to change the parameters and observe what happens in different situations. The return value of the function is the difference of final temperatures when we get back to the office.

We will later see how to display fancier, nicely formatted output. So, the preceding output gives the temperatures at these times, assuming that the cream was mixed in the shop. We store the results in the temperatures_unmixed_coffee variable. The reader should feel free to change the parameters and observe what happens in different situations. The return value of the function is the difference of final temperatures when we get back to the office. The function is defined as follows: temp_coffee = 185.

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