10 examples of 'plot horizontal line matplotlib' in Python

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def plot_lines(axis, object, color='#00b700'):
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    for line in object:
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        x, y = line.xy
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        ax.plot(x, y, color=color, alpha=0.4, linewidth=1, solid_capstyle='round', zorder=2)

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def lines(x, y, ax=None, **kwargs):
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    """Add lines to the most recent plot.
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    """
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    if ax is None:
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        global _last_axis_
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        ax = _last_axis_
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    ax.plot(x, y, **kwargs)

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def line(data,
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         file_path,
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         style=[],
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         title='',
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         xlabel='',
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         ylabel='',
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         logx=False,
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         logy=False,
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         vlines=[]):
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    """Plots a line plot using matplotlib.
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    Parameters
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    ----------
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    data : pd.DataFrame
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        two column df with x and y values
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    file_path : str
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        path to save figure
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    title : str
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        graph title
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    xlabel : str
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        x-axis label
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    ylabel : str
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        y-axis label
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    vlines : list of int
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        draw vertical lines at positions
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    """
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    # plot data
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    data.plot(kind='line', style=style)
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    plt.title(title)
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    plt.xlabel(xlabel)
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    plt.ylabel(ylabel)
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    # log scale if neccessary
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    if logx:
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        plt.xscale('log')
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    if logy:
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        plt.yscale('log')
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    # plot vertical lines
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    ymin, ymax = plt.ylim()  # get plotting range of y-axis
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    for l in vlines:
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        plt.vlines(l, ymin=ymin,
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                   ymax=ymax,
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                   color='red')
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    plt.tight_layout()  # adjust plot margins
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    plt.savefig(file_path)  # save figure
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    plt.clf()  # clear figure
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    plt.close()

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def hline(self, y, color=None, **kwargs):
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    ax = self._newAx()
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    color = color or get_color(None, None, None)
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    ax.axhline(y, color=color, **kwargs)

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def vline(self, x, color=None, **kwargs):
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    ax = self._newAx()
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    _color = color or get_color(None, None, None)
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    ax.axvline(x, color=_color, **kwargs)

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def create_lines(self, x, ax, varieties):
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    """
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    Draw just the data portion.
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    """
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    self.lines = []
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    for i, var in enumerate(varieties):
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        data = varieties[var]["data"]
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        color = get_color(varieties[var], i)
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        y = np.array(data)
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        ax.plot(x, y, linewidth=2, label=var, alpha=1.0, c=color)

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def plot(ax, x, y, **kwargs):
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  '''
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  '''
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  # Determine the label text
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  label = kwargs.pop('label', None)
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  if label is None:
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    label = '%s (%s)' % (y.name, y.parent)
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  # Determine the color
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  color = kwargs.pop('color', None)
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  if color is None:
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    color = y.color
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  # Axis labels
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  if len(x.unit):
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    ax.set_xlabel('%s (%s)' % (x.description, x.unit))
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  else:
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    ax.set_xlabel(x.description)
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  if len(y.unit):
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    ax.set_ylabel('%s (%s)' % (y.description, y.unit))
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  else:
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    ax.set_ylabel(y.description)
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  # Plot
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  l = ax.plot(x, y, color = color, label = label, **kwargs)
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  return l

14
@staticmethod
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def plot_line(x_list, y_list, name_list, style_list, save_fig=False):
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    for x, y, name, style in zip(x_list, y_list, name_list, style_list):
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        plt.plot(x, y, style, label=name)
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    plt.legend()  # 让图例生效
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    plt.grid(linestyle="--")
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    plt.xticks(x_list[0], rotation=1)
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    plt.ylim(76.0, 79.0)
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    # plt.margins(0)
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    plt.subplots_adjust(bottom=0.10)
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    plt.xlabel('K Mixtures', fontsize=12)  # X轴标签
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    plt.ylabel("Top1 Acc", fontsize=12)  # Y轴标签
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    plt.show()

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def line(x, y, angle, plt):
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    line = mpl.patches.Ellipse(xy=(x,y), width=0.8, height=0.3, 
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                               angle=angle, facecolor="none", 
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                               edgecolor="#000000", linewidth=3)
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    plt.gca().add_artist(line)
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    return plt

183
def DrawLine(X=[0,1],Y=[0,1],LineColor='k',LineWidth=1,LineStyle="-",LineAlpha=0.3):
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    plt.plot(X,Y,color=LineColor, linewidth=LineWidth, linestyle=LineStyle,alpha= LineAlpha)