对于子图(self.intensity
),我想遮蔽图下的区域。在matplotlib中的曲线下绘图
我想这一点,希望这是正确的语法:
self.intensity.fill_between(arange(l,r), 0, projection)
我打算以用于内(l,r)
整数限制projection
numpy的阵列做阴影。
但它给了我一个错误。我如何正确地做到这一点?
继承人的回溯:
Traceback (most recent call last):
File "/usr/lib/pymodules/python2.7/matplotlib/backends/backend_wx.py", line 1289, in _onLeftButtonDown
FigureCanvasBase.button_press_event(self, x, y, 1, guiEvent=evt)
File "/usr/lib/pymodules/python2.7/matplotlib/backend_bases.py", line 1576, in button_press_event
self.callbacks.process(s, mouseevent)
File "/usr/lib/pymodules/python2.7/matplotlib/cbook.py", line 265, in process
proxy(*args, **kwargs)
File "/usr/lib/pymodules/python2.7/matplotlib/cbook.py", line 191, in __call__
return mtd(*args, **kwargs)
File "/root/dev/spectrum/spectrum/plot_handler.py", line 55, in _onclick
self._call_click_callback(event.xdata)
File "/root/dev/spectrum/spectrum/plot_handler.py", line 66, in _call_click_callback
self.__click_callback(data)
File "/root/dev/spectrum/spectrum/plot_handler.py", line 186, in _on_plot_click
band_data = self._band_data)
File "/root/dev/spectrum/spectrum/plot_handler.py", line 95, in draw
self.intensity.fill_between(arange(l,r), 0, projection)
File "/usr/lib/pymodules/python2.7/matplotlib/axes.py", line 6457, in fill_between
raise ValueError("Argument dimensions are incompatible")
ValueError: Argument dimensions are incompatible
我们将需要比这更多的信息。 'l','r'和'projection'是什么?回溯告诉你'arange(l,r)'与'projection'的长度不一样。你是否想在'arange'生成的序列中包含'r'的值,即'arange(l,r + 1)'? – Chris
编辑我的问题。我希望它包含所有相关信息?它将'scipy.arange'导入到全局名称空间中。我打算'arange'产生'投影'的极限 – aitchnyu