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Matplotlib Bar Chart Labels Guide
pythonguides.com/matplotlib-bar-chart-labels/Yapay zekadan makale özeti
- Basic Concepts
- Labels are the names of bars in Matplotlib bar charts
- Labels are added using text(), xlabels(), ylabels() functions
- Libraries needed: Numpy for data, pyplot for visualization
- Axis Labels
- X-axis labels added using xlabels() method
- Y-axis labels added using ylabels() method
- Labels can be rotated using plt.xticks() or ax.set_xticklabels()
- Customization Options
- Font size can be adjusted for both axes and tick labels
- Horizontal and vertical alignment available through xticks()
- Value labels can be added using plt.text() with custom formatting
- Advanced Features
- String labels can be used with data in quotation marks
- Grouped bar charts show comparisons across multiple dimensions
- Diagonal tick labels achieved with 45-degree rotation
- Stacked bar charts display categories using pandas data frames