5 examples of 'scatter plot python' in Python

26
def scatterplot(x_data, y_data, x_label, y_label, title):
27
    """
28
    Arguments:
29
        x_data: Series. Desired x-axis for scatterplot.
30
        y_data: Series. Desired y-axis for scatterplot.
31
        x_label: String. Label for x-axis.
32
        y_label: String. Label for y-axis.
33
        title: String. Title of plot
34
    Outputs:
35
        Scatterplot in console.
36
    """
37
    fig, ax = plt.subplots()
38
    ax.scatter(x_data, y_data, s = 30, color = '#539caf', alpha = 0.75)
39
    ax.set_title(title)
40
    ax.set_xlabel(x_label)
41
    ax.set_ylabel(y_label)
42
    fig.autofmt_xdate()

60
def scatterplot(x, y, z=None, **kwargs):
61
    """
62
    Create a 2D scatterplot. Parameter `z` is for a unified API.
63
64
    Args:
65
        x (iterable): Values for x-axis.
66
        y (iterable): Values for y-axis.
67
        **params: Any other keyword argument passed to `go.Scatter`.
68
69
    Returns:
70
        `go.Scatter`
71
    """
72
73
    return _simple_scatter(x, y, mode="markers", **kwargs)

18
def scatter(x, y, plot_name):
19
    """ Used to plot t-SNE projections """
20
 
21
    num_colors = len(np.unique(y))
22
    # We choose a color palette with seaborn.
23
    palette = np.array(sns.color_palette("hls", num_colors))
24
    # We create a scatter plot.
25
    f = plt.figure(figsize=(8, 8))
26
    ax = plt.subplot(aspect='equal')
27
    sc = ax.scatter(x[:,0], x[:,1], lw=0, s=40,
28
                    c=palette[y.astype(np.int)])
29
    plt.xlim(-25, 25)
30
    plt.ylim(-25, 25)
31
    ax.axis('off')
32
    ax.axis('tight')
33
    # We add the labels for each digit.
34
    txts = []
35
    for i in range(num_colors):
36
        # Position of each label.
37
        xtext, ytext = np.median(x[y == i, :], axis=0)
38
#         if np.isnan(xtext) or np.isnan(ytext):
39
#             break
40
        txt = ax.text(xtext, ytext, str(i), fontsize=24)
41
        txt.set_path_effects([
42
            PathEffects.Stroke(linewidth=5, foreground="w"),
43
            PathEffects.Normal()])
44
        txts.append(txt)
45
     
46
    plt.savefig(plot_name, dpi=120)
47
    plt.close()

96
def _scatter_renderer_default(self):
97
    renderer = _create_scatter_renderer(self.plot)
98
    return renderer

99
def make_chart_scatter_plot(plt):
100
101
    friends = [ 70, 65, 72, 63, 71, 64, 60, 64, 67]
102
    minutes = [175, 170, 205, 120, 220, 130, 105, 145, 190]
103
    labels = ['a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i']
104
105
    plt.scatter(friends, minutes)
106
    
107
    # label each point
108
    for label, friend_count, minute_count in zip(labels, friends, minutes):
109
        plt.annotate(label,
110
                     xy=(friend_count, minute_count), # put the label with its point
111
                     xytext=(5, -5), # but slightly offset
112
                     textcoords='offset points')
113
114
    plt.title("Daily Minutes vs. Number of Friends")
115
    plt.xlabel("# of friends")
116
    plt.ylabel("daily minutes spent on the site")
117
    plt.show()