matplotlib how to start ticks leaving space from the axis origin

Question

I need to plot non-numeric data against dates as a simple line graph. I am using matplotlib.

Here\'s some sample code.

import matplotlib.pyplot as p         


        

Answer 1

• You can "lift" the graph by setting a lower ylim with ax.set_ylim.
• Marker dots can be added to the plot using the marker = 'o' parameter setting in the call to plt.plot:

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import matplotlib.pyplot as plt
fig = plt.figure()
ax = fig.add_subplot(1, 1, 1)

xticks=['Jan','Feb','Mar','April','May']
x=[1,2,3,4,5]
yticks = ['Windy', 'Sunny', 'Rainy', 'Cloudy', 'Snowy']
y=[2,1,3,5,4]

plt.plot(x,y,'b-', marker = 'o') #.2,.1,.7,.8
plt.subplots_adjust(left =0.2)

plt.xticks(x,xticks)
plt.yticks(y,yticks)
ax.set_ylim(0.5,max(y))
plt.show()