46 lines
1.3 KiB
Python
Executable File
46 lines
1.3 KiB
Python
Executable File
#!/usr/bin/env python3
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#
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# polar-plot
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#
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# Copyright (C) 2023, Jeff Moe
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# Copyright (C) 2023, Cees Bassa
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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#
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# polar_plot
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# Generate graphical plot of radio interference.
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#
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# Usage:
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# polar_plot
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#
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# Example:
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# polar_plot
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import numpy as np
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import matplotlib.pyplot as plt
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if __name__ == "__main__":
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fig = plt.figure(figsize=(8, 8))
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ax = fig.add_subplot(111, projection="polar")
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ax.set_theta_offset(np.pi / 2.0)
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ax.set_rticks([90, 60, 30, 0])
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ax.set_rgrids([90, 60, 30, 0], ["", "30$^\circ$", "60$^\circ$", ""], angle=22.5)
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ax.grid(True)
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ax.bar(0, 90).remove()
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ax.set_rmax(90.0)
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ax.set_ylim(0.0, 90.0)
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plt.show()
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