4000d airflow tempered glass mid tower atx case white

#4000d airflow tempered glass mid tower atx case white code#

In python, the operator * acts as an unpacking operator when prepended before a list or tuple.The method ax1.get_ybound() returns a list which contains the maximum and minimum limits for that particular axis (which in our case is the Y-axis).of partitions between a specified upper and lower limit. The np.linspace command will create a set of n no.Let's break this down to see what is happening: The command ax1.set_yticks(np.linspace(*ax1.get_ybound(), 10)) calculates the tick values for us. tick_params(axis = ' y ', labelcolor = ' green ')Īx2. set_ylabel( ' velocity (m/s) ', color = ' green ')Īx2. twinx() # create another y-axis sharing a common x-axisĪx2. tick_params(axis = ' y ', labelcolor = ' blue ')Īx2 = ax1. set_ylabel( ' distance (m) ', color = ' blue ')Īx1. Thus, we will need one parent Figure object and two Axes objects.Īx1. To make Velocity and Distance plot to make more sense, we need to plot each data item against a seperate axis, with a different scale. Now that we understand how plots are generated, we can easily solve the problem we faced earlier. Understanding this hierarchy of Figure, Artist, Axes and Axis is immensely important, because it plays a crucial role in how me make an animation in matplotlib. ticks are the marks that we see on a axis. It also contains the ticks and ticks labels. Each Axes object will contain two or more Axis objects. It will also contain X- and Y-axis labels, a title. The Axes object holds the actual data that we are going to display. Each plot that we see in a figure, is an Axes object.Thus, all the following Figure, Axes and Axis objects are also Artists. This can include text, patches (like arrows and shapes), etc. Artists are basically all the elements that are rendered onto the figure. All of the items labelled in blue are Artists.

Things to note about the anatomy of a figure are: This Figure can contain any number of various artists. The Figure object can be thought of as a canvas, upon which different artists act to create the final graphic image. These “other” elements are called Artists. The Figure object is the top level container for all the other elements that make up the graphic image. The final plot that we see as the output is a ‘Figure’ object. When using the OO interface, it helps to know how the matplotlib structures its plots. However, internally matplotlib has an Object-Oriented interface that can be accessed just as easily, which allows to reuse objects. This is where the second approach to making plot comes into play.Īlso, the pyplot approach doesn't really scale when we are required to make multiple plots or when we have to make intricate plots that require a lot of customisation. What we need to do is separate the two quantities on two different axes. We can see that since both the quantities share the same axis but have very different magnitudes, the graph looks disproportionate. Here, we run into some obvious and serious issues.

For example, if we want to plot a blue line where each data point is marked with a circle, we can use the string 'bo-'. This interface shares a lot of similarities in syntax and methodology with MATLAB. The state-based nature of the interface allows us to add elements and/or modify the plot as we need, when we need it. This interface allows us to quickly and easily generate plots. This is a state-based interface, where the state (i.e., the figure) is preserved through various function calls (i.e., the methods that modify the figure). All the pyplot commands make changes and modify the same figure. Matplotlib on the surface is made to imitate MATLAB's method of generating plots, which is called pyplot.

pyplot interface / functional interface.

When using matplotlib we have two approaches:

#4000d airflow tempered glass mid tower atx case white code#

The above code gives us two numpy arrays populated with the distance and velocity data points.