10 examples of 'plot horizontal line matplotlib' in Python

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46def plot_lines(axis, object, color='#00b700'):
47 for line in object:
48 x, y = line.xy
49 ax.plot(x, y, color=color, alpha=0.4, linewidth=1, solid_capstyle='round', zorder=2)
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271def lines(x, y, ax=None, **kwargs):
272 """Add lines to the most recent plot.
273
274 """
275 if ax is None:
276 global _last_axis_
277 ax = _last_axis_
278 ax.plot(x, y, **kwargs)
93def line(data,
94 file_path,
95 style=[],
96 title='',
97 xlabel='',
98 ylabel='',
99 logx=False,
100 logy=False,
101 vlines=[]):
102 """Plots a line plot using matplotlib.
103
104 Parameters
105 ----------
106 data : pd.DataFrame
107 two column df with x and y values
108 file_path : str
109 path to save figure
110 title : str
111 graph title
112 xlabel : str
113 x-axis label
114 ylabel : str
115 y-axis label
116 vlines : list of int
117 draw vertical lines at positions
118 """
119 # plot data
120 data.plot(kind='line', style=style)
121 plt.title(title)
122 plt.xlabel(xlabel)
123 plt.ylabel(ylabel)
124
125 # log scale if neccessary
126 if logx:
127 plt.xscale('log')
128 if logy:
129 plt.yscale('log')
130
131 # plot vertical lines
132 ymin, ymax = plt.ylim() # get plotting range of y-axis
133 for l in vlines:
134 plt.vlines(l, ymin=ymin,
135 ymax=ymax,
136 color='red')
137
138 plt.tight_layout() # adjust plot margins
139 plt.savefig(file_path) # save figure
140 plt.clf() # clear figure
141 plt.close()
231def hline(self, y, color=None, **kwargs):
232 ax = self._newAx()
233 color = color or get_color(None, None, None)
234 ax.axhline(y, color=color, **kwargs)
264def vline(self, x, color=None, **kwargs):
265 ax = self._newAx()
266 _color = color or get_color(None, None, None)
267 ax.axvline(x, color=_color, **kwargs)
174def create_lines(self, x, ax, varieties):
175 """
176 Draw just the data portion.
177 """
178 self.lines = []
179 for i, var in enumerate(varieties):
180 data = varieties[var]["data"]
181 color = get_color(varieties[var], i)
182 y = np.array(data)
183 ax.plot(x, y, linewidth=2, label=var, alpha=1.0, c=color)
21def plot(ax, x, y, **kwargs):
22 '''
23
24 '''
25
26 # Determine the label text
27 label = kwargs.pop('label', None)
28 if label is None:
29 label = '%s (%s)' % (y.name, y.parent)
30
31 # Determine the color
32 color = kwargs.pop('color', None)
33 if color is None:
34 color = y.color
35
36 # Axis labels
37 if len(x.unit):
38 ax.set_xlabel('%s (%s)' % (x.description, x.unit))
39 else:
40 ax.set_xlabel(x.description)
41 if len(y.unit):
42 ax.set_ylabel('%s (%s)' % (y.description, y.unit))
43 else:
44 ax.set_ylabel(y.description)
45
46 # Plot
47 l = ax.plot(x, y, color = color, label = label, **kwargs)
48
49 return l
14@staticmethod
15def plot_line(x_list, y_list, name_list, style_list, save_fig=False):
16 for x, y, name, style in zip(x_list, y_list, name_list, style_list):
17 plt.plot(x, y, style, label=name)
18
19 plt.legend() # 让图例生效
20 plt.grid(linestyle="--")
21 plt.xticks(x_list[0], rotation=1)
22 plt.ylim(76.0, 79.0)
23 # plt.margins(0)
24 plt.subplots_adjust(bottom=0.10)
25 plt.xlabel('K Mixtures', fontsize=12) # X轴标签
26 plt.ylabel("Top1 Acc", fontsize=12) # Y轴标签
27 plt.show()
17def line(x, y, angle, plt):
18 line = mpl.patches.Ellipse(xy=(x,y), width=0.8, height=0.3,
19 angle=angle, facecolor="none",
20 edgecolor="#000000", linewidth=3)
21 plt.gca().add_artist(line)
22 return plt
183def DrawLine(X=[0,1],Y=[0,1],LineColor='k',LineWidth=1,LineStyle="-",LineAlpha=0.3):
184 plt.plot(X,Y,color=LineColor, linewidth=LineWidth, linestyle=LineStyle,alpha= LineAlpha)

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