Python seaborn.swarmplot方法代碼示例

# 需要導入模塊: import seaborn [as 別名]
# 或者: from seaborn import swarmplot [as 別名]
def test_swarmspan():
    print('Testing swarmspans')

    base_mean = np.random.randint(10, 101)
    seed, ptp, df = create_dummy_dataset(base_mean=base_mean)

    print('\nSeed = {}; base mean = {}'.format(seed, base_mean))

    for c in df.columns[1:-1]:
        print('{}...'.format(c))

        f1, swarmplt = plt.subplots(1)
        sns.swarmplot(data=df[[df.columns[0], c]], ax=swarmplt)
        sns_yspans = []
        for coll in swarmplt.collections:
            sns_yspans.append(get_swarm_yspans(coll))

        f2, b = _api.plot(data=df, idx=(df.columns[0], c))
        dabest_yspans = []
        for coll in f2.axes[0].collections:
            dabest_yspans.append(get_swarm_yspans(coll))

        for j, span in enumerate(sns_yspans):
            assert span == pytest.approx(dabest_yspans[j]) 

# 需要導入模塊: import seaborn [as 別名]
# 或者: from seaborn import swarmplot [as 別名]
def plot_number_subjects_by_domain(df, save_cfg=cfg.saving_config):
    """Plot number of subjects in studies by domain.
    """
    # Split values into separate rows and remove invalid values
    col = 'Data - subjects'
    nb_subj_df = ut.split_column_with_multiple_entries(
        df, col, ref_col='Main domain')
    nb_subj_df = nb_subj_df.loc[~nb_subj_df[col].isin(['n/m', 'tbd'])]
    nb_subj_df[col] = nb_subj_df[col].astype(int)
    nb_subj_df = nb_subj_df.loc[nb_subj_df[col] > 0, :]

    nb_subj_df['Main domain'] = nb_subj_df['Main domain'].apply(
        ut.wrap_text, max_char=13)

    fig, ax = plt.subplots(
        figsize=(save_cfg['text_width'] / 3 * 2, save_cfg['text_height'] / 3))
    ax.set(xscale='log', yscale='linear')
    sns.swarmplot(
        y='Main domain', x=col, data=nb_subj_df, 
        ax=ax, size=3, order=nb_subj_df.groupby(['Main domain'])[
            col].median().sort_values().index)
    ax.set_xlabel('Number of subjects')
    ax.set_ylabel('')
    
    logger.info('Stats on number of subjects per model: {}'.format(
        nb_subj_df[col].describe()))

    plt.tight_layout()

    if save_cfg is not None:
        fname = os.path.join(save_cfg['savepath'], 'nb_subject_per_domain')
        fig.savefig(fname + '.' + save_cfg['format'], **save_cfg)

    return ax 

# 需要導入模塊: import seaborn [as 別名]
# 或者: from seaborn import swarmplot [as 別名]
def plot_imp_swarm(d, mi, imp_col, palette=None,
                   title="Imputation Swarm", **plot_kwgs):
    """Create the swarm plot for multiply imputed data.

    Args:
        d (list): dataset returned from multiple imputation.
        mi (MultipleImputer): multiple imputer used to generate d.
        imp_col (str): column to plot. Should be a column with imputations.
        title (str, Optional): title of plot. Default is "Imputation Swarm".
        palette (list, tuple, Optional): colors for the imps and observed.
            Default is None. if None, colors default to ["r","c"].
        **plot_kwgs: keyword arguments used by sns.set.

    Returns:
        sns.distplot: swarmplot for imputed data

    Raises:
        ValueError: see _validate_data method.
    """

    # set plot type, validate, and define names necessary
    _default_plot_args(**plot_kwgs)
    _validate_data(d, mi, imp_col)
    datasets_merged = _melt_df(d, mi, imp_col)
    if palette is None:
        palette = ["r", "c"]

    # swarmplot example
    sns.swarmplot(
        x="imp_num", y=imp_col, hue="imputed", palette=palette,
        data=datasets_merged, hue_order=["yes", "no"]
    ).set(xlabel="Imputation Number", title=title) 

# 需要導入模塊: import seaborn [as 別名]
# 或者: from seaborn import swarmplot [as 別名]
def plot_swarm_evenness(df, output, verbose=False):
    if verbose:
        sys.stderr.write(f"{bcolors.GREEN}Plotting swarmed evenness{bcolors.ENDC}\n")
    sns.violinplot(data=df, x='kmer', y='Evenness')
    sns.swarmplot(data=df, x='kmer', y='Evenness')
    sns.despine(offset=10, trim=True)
    plt.savefig(f"{output}.swarm.evenness.png")
    plt.clf() 

# 需要導入模塊: import seaborn [as 別名]
# 或者: from seaborn import swarmplot [as 別名]
def plot_shannon(df, output, verbose=False):
    if verbose:
        sys.stderr.write(f"{bcolors.GREEN}Plotting swarmed shannon{bcolors.ENDC}\n")
    sns.violinplot(data=df, x='kmer', y='Shannon')
    sns.swarmplot(data=df, x='kmer', y='Shannon')
    sns.despine(offset=10, trim=True)
    plt.savefig(f"{output}.shannon.png")
    plt.clf() 

# 需要導入模塊: import seaborn [as 別名]
# 或者: from seaborn import swarmplot [as 別名]
def write(self):
        output_file = self.settings['ageing_wip_chart']
        if not output_file:
            logger.debug("No output file specified for ageing WIP chart")
            return

        chart_data = self.get_result()

        if len(chart_data.index) == 0:
            logger.warning("Unable to draw ageing WIP chart with zero completed items")
            return

        fig, ax = plt.subplots()
        
        if self.settings['ageing_wip_chart_title']:
            ax.set_title(self.settings['ageing_wip_chart_title'])

        sns.swarmplot(x='status', y='age', order=chart_data.columns[4:], data=chart_data, ax=ax)

        ax.set_xlabel("Status")
        ax.set_ylabel("Age (days)")

        ax.set_xticklabels(ax.xaxis.get_majorticklabels(), rotation=90)

        _, top = ax.get_ylim()
        ax.set_ylim(0, top)

        set_chart_style()

        # Write file
        logger.info("Writing ageing WIP chart to %s", output_file)
        fig.savefig(output_file, bbox_inches='tight', dpi=300)
        plt.close(fig) 

# 需要導入模塊: import seaborn [as 別名]
# 或者: from seaborn import swarmplot [as 別名]
def ageing_wip_chart(cycle_data, start_column, end_column, done_column=None, now=None, title=None, ax=None):
    if len(cycle_data.index) == 0:
        raise UnchartableData("Cannot draw ageing WIP chart with no data")

    if ax is None:
        fig, ax = plt.subplots()
    
    if title is not None:
        ax.set_title(title)

    if now is None:
        now = pd.Timestamp.now()

    if done_column is None:
        done_column = cycle_data.columns[-1]

    today = now.date()

    # remove items that are done
    cycle_data = cycle_data[pd.isnull(cycle_data[done_column])]
    # Check that we still have some data to proceed with.
    if len(cycle_data.index) == 0:
        raise UnchartableData("Cannot draw ageing WIP chart with no data - All items done!")

    cycle_data = pd.concat((
        cycle_data[['key', 'summary']],
        cycle_data.ix[:, start_column:end_column]
    ), axis=1)

    def extract_status(row):
        last_valid = row.last_valid_index()
        if last_valid is None:
            return np.NaN
        return last_valid

    def extract_age(row):
        started = row[start_column]
        if pd.isnull(started):
            return np.NaN
        return (today - started.date()).days

    wip_data = cycle_data[['key', 'summary']].copy()
    wip_data['status'] = cycle_data.apply(extract_status, axis=1)
    wip_data['age'] = cycle_data.apply(extract_age, axis=1)

    wip_data.dropna(how='any', inplace=True)

    sns.swarmplot(x='status', y='age', order=cycle_data.columns[2:], data=wip_data, ax=ax)

    ax.set_xlabel("Status")
    ax.set_ylabel("Age (days)")

    ax.set_xticklabels(ax.xaxis.get_majorticklabels(), rotation=90)

    bottom, top = ax.get_ylim()
    ax.set_ylim(0, top)

    return ax 

# 需要導入模塊: import seaborn [as 別名]
# 或者: from seaborn import swarmplot [as 別名]
def _plot_results_accuracy_per_domain(results_df, diff_df, save_cfg):
    """Make scatterplot + boxplot to show accuracy difference by domain.
    """
    fig, axes = plt.subplots(
        nrows=2, ncols=1, sharex=True, 
        figsize=(save_cfg['text_width'], save_cfg['text_height'] / 3), 
        gridspec_kw = {'height_ratios':[5, 1]})

    results_df['Main domain'] = results_df['Main domain'].apply(
        ut.wrap_text, max_char=20)

    sns.catplot(y='Main domain', x='acc_diff', s=3, jitter=True, 
                data=results_df, ax=axes[0])
    axes[0].set_xlabel('')
    axes[0].set_ylabel('')
    axes[0].axvline(0, c='k', alpha=0.2)

    sns.boxplot(x='acc_diff', data=diff_df, ax=axes[1])
    sns.swarmplot(x='acc_diff', data=diff_df, color="0", size=2, ax=axes[1])
    axes[1].axvline(0, c='k', alpha=0.2)
    axes[1].set_xlabel('Accuracy difference')

    fig.subplots_adjust(wspace=0, hspace=0.02)
    plt.tight_layout()

    logger.info('Number of studies included in the accuracy improvement analysis: {}'.format(
        results_df.shape[0]))
    median = diff_df['acc_diff'].median()
    iqr = diff_df['acc_diff'].quantile(.75) - diff_df['acc_diff'].quantile(.25)
    logger.info('Median gain in accuracy: {:.6f}'.format(median))
    logger.info('Interquartile range of the gain in accuracy: {:.6f}'.format(iqr))
    best_improvement = diff_df.nlargest(3, 'acc_diff')
    logger.info('Best improvement in accuracy: {}, in {}'.format(
        best_improvement['acc_diff'].values[0], 
        best_improvement['Citation'].values[0]))
    logger.info('Second best improvement in accuracy: {}, in {}'.format(
        best_improvement['acc_diff'].values[1], 
        best_improvement['Citation'].values[1]))
    logger.info('Third best improvement in accuracy: {}, in {}'.format(
        best_improvement['acc_diff'].values[2], 
        best_improvement['Citation'].values[2]))

    if save_cfg is not None:
        savename = 'reported_accuracy_per_domain'
        fname = os.path.join(save_cfg['savepath'], savename)
        fig.savefig(fname + '.' + save_cfg['format'], **save_cfg)

    return axes 

# 需要導入模塊: import seaborn [as 別名]
# 或者: from seaborn import swarmplot [as 別名]
def plot_swarm(df, x, y, hue, tag='eda', directory=None):
    r"""Display a Swarm Plot.

    Parameters
    ----------
    df : pandas.DataFrame
        The dataframe containing the ``x`` and ``y`` features.
    x : str
        Variable name in ``df`` to display along the x-axis.
    y : str
        Variable name in ``df`` to display along the y-axis.
    hue : str
        Variable name to be used as hue, i.e., another data dimension.
    tag : str
        Unique identifier for the plot.
    directory : str, optional
        The full specification of the plot location.

    Returns
    -------
    None : None.

    References
    ----------

    http://seaborn.pydata.org/generated/seaborn.swarmplot.html

    """

    logger.info("Generating Swarm Plot")

    # Generate the swarm plot

    swarm_plot = sns.swarmplot(x=x, y=y, hue=hue, data=df)
    swarm_fig = swarm_plot.get_figure()

    # Save the plot
    write_plot('seaborn', swarm_fig, 'swarm_plot', tag, directory)


#
# Time Series Plots
#


#
# Function plot_time_series
# 

# 需要導入模塊: import seaborn [as 別名]
# 或者: from seaborn import swarmplot [as 別名]
def motion_plot(group_conf_summary):
    # Plot style setup
    plt.style.use('seaborn-white')
    plt.rcParams['font.family'] = 'Helvetica'
    colour = ["#fe6863", "#00a074"]
    palette = sns.set_palette(colour)

    small = 15
    plt.rc('font', size=small)  # controls default text sizes
    plt.rc('axes', titlesize=small)  # fontsize of the axes title
    plt.rc('axes', linewidth=2.2)
    plt.rc('axes', labelsize=small)  # fontsize of the x and y labels
    plt.rc('xtick', labelsize=small)  # fontsize of the tick labels
    plt.rc('ytick', labelsize=small)  # fontsize of the tick labels
    plt.rc('legend', fontsize=small)  # legend fontsize
    plt.rc('lines', linewidth=2.2, color='gray')
    # ------------------------------------------

    motion_dict = {'Mean FD': ['mean_fd', 0.2],
                   'Max FD': ['max_fd', 5],
                   'Percent of outlier dataframes (%)': ['perc_spikes', 20]}

    fig, axes = plt.subplots(1, 3, figsize=(16, 7))
    fig.subplots_adjust(wspace=0.4, hspace=0.4)

    i = 0
    for key, value in motion_dict.items():
        plt.figure(figsize=(4, 6))
        p = sns.swarmplot(y=value[0],
                          x="task",
                          hue="include",
                          data=group_conf_summary,
                          alpha=0.8,
                          s=10,
                          color=palette,
                          ax=axes[i]
                          )

        p = sns.boxplot(y=value[0],
                        x="task",
                        data=group_conf_summary,
                        showcaps=False,
                        boxprops={'facecolor': 'None'},
                        showfliers=False, ax=axes[i])

        p.title.set_text(f"Threshold = {value[1]}")
        p.axhline(value[1], ls='--', color="#fe6863")
        p.set(xlabel='')
        p.set(ylabel=key)
        p.get_legend().set_visible(False)
        p.tick_params(axis='both', which='both', length=6, width=2.2)
        i += 1
    fig.suptitle(f"Excluding high motion subjects", va="top")

    return fig