Python matplotlib.pyplot.bar() Examples
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code examples of matplotlib.pyplot.bar().
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Example #1
Source File: main.py From recaptcha-cracker with GNU General Public License v3.0 | 7 votes |
def graph_query_amounts(captcha_queries, query_amounts): queries_and_amounts = zip(captcha_queries, query_amounts) queries_and_amounts = sorted(queries_and_amounts, key=lambda x:x[1], reverse=True) captcha_queries, query_amounts = zip(*queries_and_amounts) # colours = cm.Dark2(np.linspace(0,1,len(captcha_queries))) # legend_info = zip(query_numbers, colours) # random.shuffle(colours) # captcha_queries = [textwrap.fill(query, 10) for query in captcha_queries] bars = plt.bar(left=range(len(query_amounts)), height=query_amounts) plt.xlabel('CAPTCHA queries.') plt.ylabel('Query frequencies.') plt.xticks([]) # plt.xticks(range(len(captcha_queries)), captcha_queries, rotation='vertical') # colours = ['b', 'g', 'r', 'c', 'm', 'y', 'k', 'w', ] patches = [mpatches.Patch(color=colours[j], label=captcha_queries[j]) for j in range(len(captcha_queries))] plt.legend(handles=patches) for i, bar in enumerate(bars): bar.set_color(colours[i]) plt.show()
Example #2
Source File: main.py From recaptcha-cracker with GNU General Public License v3.0 | 7 votes |
def graph_correct_captchas(captcha_queries, correct_captchas): queries_and_correct_scores = zip(captcha_queries, correct_captchas) queries_and_correct_scores = sorted(queries_and_correct_scores, key=lambda x:x[1], reverse=True) captcha_queries, correct_captchas = zip(*queries_and_correct_scores) captcha_queries = [textwrap.fill(query, 10) for query in captcha_queries] bars = plt.bar(left=range(len(correct_captchas)), height=correct_captchas) patches = [mpatches.Patch(color=colours[j], label=captcha_queries[j]) for j in range(len(captcha_queries))] plt.legend(handles=patches) plt.xticks([]) for i, bar in enumerate(bars): bar.set_color(colours[i]) plt.show() # graph_correct_captchas(captcha_queries, correct_captchas) # graph_query_amounts(captcha_queries, query_amounts)
Example #3
Source File: plot_utils.py From celer with BSD 3-Clause "New" or "Revised" License | 7 votes |
def plot_path_hist(results, labels, tols, figsize, ylim=None): configure_plt() sns.set_palette('colorblind') n_competitors = len(results) fig, ax = plt.subplots(figsize=figsize) width = 1. / (n_competitors + 1) ind = np.arange(len(tols)) b = (1 - n_competitors) / 2. for i in range(n_competitors): plt.bar(ind + (i + b) * width, results[i], width, label=labels[i]) ax.set_ylabel('path computation time (s)') ax.set_xticks(ind + width / 2) plt.xticks(range(len(tols)), ["%.0e" % tol for tol in tols]) if ylim is not None: plt.ylim(ylim) ax.set_xlabel(r"$\epsilon$") plt.legend(loc='upper left') plt.tight_layout() plt.show(block=False) return fig
Example #4
Source File: activedays.py From telegram-analysis with MIT License | 6 votes |
def make_ddict_in_range(json_file,start,end): """ return a defaultdict(int) of dates with activity on those dates in a date range """ events = (loads(line) for line in json_file) #generator, so whole file is not put in mem msg_infos = (extract_info(event) for event in events if 'text' in event) msg_infos = ((date,weekday,length) for (date,weekday,length) in msg_infos if date >= start and date <= end) counter = defaultdict(int) #a dict with days as keys and frequency as values day_freqs = defaultdict(int) for date_text,day_text,length in msg_infos: counter[day_text] += length day_freqs[day_text] += 1 for k,v in counter.items(): counter[k] = v/day_freqs[k] #divide each day's activity by the number of times the day appeared. #this makes the bar height = average chars sent on that day #and makes the graph a more accurate representation, especially with small date ranges return counter
Example #5
Source File: draw_plot.py From TaobaoAnalysis with MIT License | 6 votes |
def draw_rate_time_plot(reviews, ignore_default=False, fix_y_limit=True): """ 画评价数量-时间图 """ good_counts, bad_counts, min_date = usefulness.get_n_rates_and_time(reviews, ignore_default) if not good_counts: return [], [], [] bad_counts = list(map(int.__neg__, bad_counts)) dates = [min_date + timedelta(days=day_offset) for day_offset in range(len(good_counts))] # 画图 plt.title('评价数量-时间图') plt.xlabel('时间') plt.ylabel('评价数量') good_bars = plt.bar(dates, good_counts) bad_bars = plt.bar(dates, bad_counts) if fix_y_limit: plt.ylim(-10, 40) return dates, good_bars, bad_bars
Example #6
Source File: rnn_with_tensorflow.py From Neural-Network-Programming-with-TensorFlow with MIT License | 6 votes |
def plot(loss_list, predictions_series, batchX, batchY): plt.subplot(2, 3, 1) plt.cla() plt.plot(loss_list) for batchSeriesIdx in range(5): oneHotOutputSeries = np.array(predictions_series)[:, batchSeriesIdx, :] singleOutputSeries = np.array([(1 if out[0] < 0.5 else 0) for out in oneHotOutputSeries]) plt.subplot(2, 3, batchSeriesIdx + 2) plt.cla() plt.axis([0, backpropagationLength, 0, 2]) left_offset = range(backpropagationLength) plt.bar(left_offset, batchX[batchSeriesIdx, :], width=1, color="blue") plt.bar(left_offset, batchY[batchSeriesIdx, :] * 0.5, width=1, color="red") plt.bar(left_offset, singleOutputSeries * 0.3, width=1, color="green") plt.draw() plt.pause(0.0001)
Example #7
Source File: plot_tools.py From ctw-baseline with MIT License | 6 votes |
def draw_bar(data, labels, width=None, xticks_font_fname=None, legend_kwargs=dict()): n = len(labels) m = len(data) if not width: width = 1. / (m + .6) off = 1. legend_bar = [] legend_text = [] for i, a in enumerate(data): for j, b in enumerate(a): assert n == len(b['data']) ind = [off + k + (i + (1 - m) / 2) * width for k in range(n)] bottom = [sum(d) for d in zip(*[c['data'] for c in a[j + 1:]])] or None p = plt.bar(ind, b['data'], width, bottom=bottom, color=b.get('color')) legend_bar.append(p[0]) legend_text.append(b['legend']) ind = [off + i for i, label in enumerate(labels) if label is not None] labels = [label for label in labels if label is not None] font = FontProperties(fname=xticks_font_fname) plt.xticks(ind, labels, fontproperties=font, ha='center') plt.legend(legend_bar, legend_text, **legend_kwargs)
Example #8
Source File: test_pickle.py From python3_ios with BSD 3-Clause "New" or "Revised" License | 6 votes |
def test_simple(): fig = plt.figure() pickle.dump(fig, BytesIO(), pickle.HIGHEST_PROTOCOL) ax = plt.subplot(121) pickle.dump(ax, BytesIO(), pickle.HIGHEST_PROTOCOL) ax = plt.axes(projection='polar') plt.plot(np.arange(10), label='foobar') plt.legend() pickle.dump(ax, BytesIO(), pickle.HIGHEST_PROTOCOL) # ax = plt.subplot(121, projection='hammer') # pickle.dump(ax, BytesIO(), pickle.HIGHEST_PROTOCOL) plt.figure() plt.bar(x=np.arange(10), height=np.arange(10)) pickle.dump(plt.gca(), BytesIO(), pickle.HIGHEST_PROTOCOL) fig = plt.figure() ax = plt.axes() plt.plot(np.arange(10)) ax.set_yscale('log') pickle.dump(fig, BytesIO(), pickle.HIGHEST_PROTOCOL)
Example #9
Source File: plotting.py From RegRCNN with Apache License 2.0 | 6 votes |
def label_bar(ax, rects, labels=None, colors=None, fontsize=10): """Attach a text label above each bar displaying its height :param ax: :param rects: rectangles as returned by plt.bar() :param labels: :param colors: """ for ix, rect in enumerate(rects): height = rect.get_height() if labels is not None and labels[ix] is not None: label = labels[ix] else: label = '{:g}'.format(height) if colors is not None and colors[ix] is not None and np.any(np.array(colors[ix])<1): color = colors[ix] else: color = 'black' ax.text(rect.get_x() + rect.get_width() / 2., 1.007 * height, label, color=color, ha='center', va='bottom', bbox=dict(facecolor=(1., 1., 1.), edgecolor='none', clip_on=True, pad=0, alpha=0.75), fontsize=fontsize)
Example #10
Source File: rnn_with_ms.py From Neural-Network-Programming-with-TensorFlow with MIT License | 6 votes |
def plot(loss_list, predictions_series, batchX, batchY): plt.subplot(2, 3, 1) plt.cla() plt.plot(loss_list) for batchSeriesIdx in range(5): oneHotOutputSeries = np.array(predictions_series)[:, batchSeriesIdx, :] singleOutputSeries = np.array([(1 if out[0] < 0.5 else 0) for out in oneHotOutputSeries]) plt.subplot(2, 3, batchSeriesIdx + 2) plt.cla() plt.axis([0, backpropagationLength, 0, 2]) left_offset = range(backpropagationLength) plt.bar(left_offset, batchX[batchSeriesIdx, :], width=1, color="blue") plt.bar(left_offset, batchY[batchSeriesIdx, :] * 0.5, width=1, color="red") plt.bar(left_offset, singleOutputSeries * 0.3, width=1, color="green") plt.draw() plt.pause(0.0001)
Example #11
Source File: lstm_with_tensorflow.py From Neural-Network-Programming-with-TensorFlow with MIT License | 6 votes |
def plot(loss_list, predictions_series, batchX, batchY): plt.subplot(2, 3, 1) plt.cla() plt.plot(loss_list) for batchSeriesIdx in range(5): oneHotOutputSeries = np.array(predictions_series)[:, batchSeriesIdx, :] singleOutputSeries = np.array([(1 if out[0] < 0.5 else 0) for out in oneHotOutputSeries]) plt.subplot(2, 3, batchSeriesIdx + 2) plt.cla() plt.axis([0, backpropagationLength, 0, 2]) left_offset = range(backpropagationLength) plt.bar(left_offset, batchX[batchSeriesIdx, :], width=1, color="blue") plt.bar(left_offset, batchY[batchSeriesIdx, :] * 0.5, width=1, color="red") plt.bar(left_offset, singleOutputSeries * 0.3, width=1, color="green") plt.draw() plt.pause(0.0001)
Example #12
Source File: plot.py From info-flow-experiments with GNU General Public License v3.0 | 6 votes |
def histogramPlots(list): a, b = converter.ad_vectors(list) obs = np.array(a) l = [] colors = ['b', 'r', 'g', 'm', 'k'] # Can plot upto 5 different colors for i in range(0, len(list)): l.append([int(i) for i in obs[i]]) pos = np.arange(1, len(obs[0])+1) width = 0.5 # gives histogram aspect to the bar diagram gridLineWidth=0.1 fig, ax = plt.subplots() ax.xaxis.grid(True, zorder=0) ax.yaxis.grid(True, zorder=0) for i in range(0, len(list)): lbl = "ads"+str(i) plt.bar(pos, l[i], width, color=colors[i], alpha=0.5, label = lbl) #plt.xticks(pos+width/2., obs[0], rotation='vertical') # useful only for categories #plt.axis([-1, len(obs[2]), 0, len(ran1)/2+10]) plt.legend() plt.show()
Example #13
Source File: plot.py From westpa with MIT License | 6 votes |
def __generic_histo__(self, vector, labels): # This function just calls the appropriate plot function for our available # interface. Same thing as generic_ci, but for a histogram. if self.interface == 'text': self.__terminal_histo__(vector, labels) else: try: import matplotlib matplotlib.use('TkAgg') from matplotlib import pyplot as plt plt.bar(list(range(0, np.array(vector).shape[0])), vector, linewidth=0, align='center', color='gold', tick_label=labels) plt.show() except: print('Unable to import plotting interface. An X server ($DISPLAY) is required.') self.__terminal_histo__(h5file, vector, labels) return 1
Example #14
Source File: helpers.py From Bag-of-Visual-Words-Python with MIT License | 6 votes |
def plotHist(self, vocabulary = None): print "Plotting histogram" if vocabulary is None: vocabulary = self.mega_histogram x_scalar = np.arange(self.n_clusters) y_scalar = np.array([abs(np.sum(vocabulary[:,h], dtype=np.int32)) for h in range(self.n_clusters)]) print y_scalar plt.bar(x_scalar, y_scalar) plt.xlabel("Visual Word Index") plt.ylabel("Frequency") plt.title("Complete Vocabulary Generated") plt.xticks(x_scalar + 0.4, x_scalar) plt.show()
Example #15
Source File: gaia.py From AiGEM_TeamHeidelberg2017 with MIT License | 6 votes |
def plotdisttooriginal(self, f_width=16, f_height=8, res=200, name='hist_rel.png'): """ Plots how often a position was not the original residue Args: f_width (float): specifies the width of the plot that is written f_height (float): specifies the height of the plot that is written res (float): specifies the resolution of the plot that is written name (str): specifies the name of plots that is written """ plt.figure(1, figsize=(f_width, f_height), dpi=res, facecolor='w', edgecolor='k') seqpos = range(self.lenseq) plt.bar(seqpos, height=self.mutated_aas[:self.lenseq-1], width=1) plt.ylabel('Number of mutations') plt.xlabel('Sequence position') plt.title('Distribution of mutations') plt.savefig(os.path.join(self.savedir, name)) plt.gcf().clear()
Example #16
Source File: gaia.py From AiGEM_TeamHeidelberg2017 with MIT License | 6 votes |
def plotdistoverseq(self, f_width=16, f_height=8, res=200, name='hist.png'): """ Plots how often a position was mutated in a bar plot, including backmutations Args: f_width (float): specifies the width of the plot that is written f_height (float): specifies the height of the plot that is written res (float): specifies the resolution of the plot that is written name (str): specifies the name of plots that is written """ plt.figure(1, figsize=(f_width, f_height), dpi=res, facecolor='w', edgecolor='k') seqpos = range(self.lenseq) plt.bar(seqpos, height=self.mutatingpositions, width=1) plt.ylabel('Number of mutations') plt.xlabel('Sequence position') plt.title('Distribution of mutations') plt.savefig(os.path.join(self.savedir, name)) plt.gcf().clear()
Example #17
Source File: measures.py From nolds with MIT License | 6 votes |
def plot_histogram_matrix(data, name, fname=None): # local import to avoid dependency for non-debug use import matplotlib.pyplot as plt nhists = len(data[0]) nbins = 25 ylim = (0, 0.5) nrows = int(np.ceil(np.sqrt(nhists))) plt.figure(figsize=(nrows * 4, nrows * 4)) for i in range(nhists): plt.subplot(nrows, nrows, i + 1) absmax = max(abs(np.max(data[:, i])), abs(np.min(data[:, i]))) rng = (-absmax, absmax) h, bins = np.histogram(data[:, i], nbins, rng) bin_width = bins[1] - bins[0] h = h.astype("float32") / np.sum(h) plt.bar(bins[:-1], h, bin_width) plt.axvline(np.mean(data[:, i]), color="red") plt.ylim(ylim) plt.title("{:s}[{:d}]".format(name, i)) if fname is None: plt.show() else: plt.savefig(fname) plt.close()
Example #18
Source File: combine_score.py From visual_foresight with MIT License | 6 votes |
def make_stats(dir, score, name, bounds): bin_edges = np.linspace(bounds[0], bounds[1], 11) binned_ind = np.digitize(score, bin_edges) occurrence, _ = np.histogram(score, bin_edges, density=False) bin_width = bin_edges[1] - bin_edges[0] bin_mid = bin_edges + bin_width / 2 plt.figure() plt.bar(bin_mid[:-1], occurrence, bin_width, facecolor='b', alpha=0.5) plt.title(name) plt.xlabel(name) plt.ylabel('occurences') plt.savefig(dir + '/' + name + '.png') plt.close() f = open(dir + '/{}_histo.txt'.format(name), 'w') for i in range(bin_edges.shape[0]-1): f.write('indices for bin {}, {} to {} : {} \n'.format(i, bin_edges[i], bin_edges[i+1], np.where(binned_ind == i+1)[0].tolist()))
Example #19
Source File: plot_feature_corr.py From kaggle-HomeDepot with MIT License | 6 votes |
def main(): colors = "rgbcmyk" d = grap_all_feat_corr_dict() keys = sorted(d.keys()) N = len(keys) fig = plt.figure() ax = fig.add_subplot(111) for e,k in enumerate(keys, start=1): vals = sorted(d[k]) color = colors[(e-1) % len(colors)] plt.bar(np.linspace(e-0.48,e+0.48,len(vals)), vals, width=1./(len(vals)+10), color=color, edgecolor=color) plt.xlabel("Feature Group", fontsize=15) plt.ylabel("Correlation Coefficient", fontsize=15) plt.xticks(range(1,N+1), fontsize=15) plt.yticks([-0.4, -0.2, 0, 0.2, 0.4], fontsize=15) ax.set_xticklabels(keys, rotation=45, ha="right") ax.set_xlim([0, N+1]) ax.set_ylim([-0.4, 0.4]) pos1 = ax.get_position() pos2 = [pos1.x0 - 0.075, pos1.y0 + 0.175, pos1.width * 1.2, pos1.height * 0.85] ax.set_position(pos2) plt.show()
Example #20
Source File: iot.py From SmartBin with MIT License | 6 votes |
def firebase_plot(firebase): """ This plotting function takes in two dictionaries by calling the firebase_stats function. The first the the statistics by user, and the second the statistics by category. It then uses matplotlib to plot 2 bar charts based on the data in the respective dictionaries. """ by_user_count, by_category_count = firebase_stats(firebase) plt.bar(range(len(by_user_count)), by_user_count.values()) plt.xticks(range(len(by_user_count)), by_user_count.keys()) plt.title('Statistics by user') plt.xlabel('User name') plt.ylabel('Number of items recycled') plt.show() plt.bar(range(len(by_category_count)), by_category_count.values()) plt.xticks(range(len(by_category_count)), by_category_count.keys()) plt.title('Statistics by category') plt.xlabel('Recyclable item category') plt.ylabel('Number of items recycled') plt.show()
Example #21
Source File: test_pickle.py From neural-network-animation with MIT License | 5 votes |
def test_simple(): fig = plt.figure() # un-comment to debug # recursive_pickle(fig) pickle.dump(fig, BytesIO(), pickle.HIGHEST_PROTOCOL) ax = plt.subplot(121) pickle.dump(ax, BytesIO(), pickle.HIGHEST_PROTOCOL) ax = plt.axes(projection='polar') plt.plot(list(xrange(10)), label='foobar') plt.legend() # Uncomment to debug any unpicklable objects. This is slow so is not # uncommented by default. # recursive_pickle(fig) pickle.dump(ax, BytesIO(), pickle.HIGHEST_PROTOCOL) # ax = plt.subplot(121, projection='hammer') # recursive_pickle(ax, 'figure') # pickle.dump(ax, BytesIO(), pickle.HIGHEST_PROTOCOL) plt.figure() plt.bar(left=list(xrange(10)), height=list(xrange(10))) pickle.dump(plt.gca(), BytesIO(), pickle.HIGHEST_PROTOCOL) fig = plt.figure() ax = plt.axes() plt.plot(list(xrange(10))) ax.set_yscale('log') pickle.dump(fig, BytesIO(), pickle.HIGHEST_PROTOCOL)
Example #22
Source File: burst_plot.py From FRETBursts with GNU General Public License v2.0 | 5 votes |
def hist_fret( d, i=0, ax=None, binwidth=0.03, bins=None, pdf=True, hist_style='bar', weights=None, gamma=1., add_naa=False, # weights args show_fit_stats=False, show_fit_value=False, fit_from='kde', show_kde=False, bandwidth=0.03, show_kde_peak=False, # kde args show_model=False, show_model_peaks=True, hist_bar_style=None, hist_plot_style=None, model_plot_style=None, kde_plot_style=None, verbose=False): """Plot FRET histogram and KDE. The most used argument is `binwidth` that sets the histogram bin width. For detailed documentation see :func:`hist_burst_data`. """ hist_burst_data( d, i, data_name='E', ax=ax, binwidth=binwidth, bins=bins, pdf=pdf, weights=weights, gamma=gamma, add_naa=add_naa, hist_style=hist_style, show_fit_stats=show_fit_stats, show_fit_value=show_fit_value, fit_from=fit_from, show_kde=show_kde, bandwidth=bandwidth, show_kde_peak=show_kde_peak, # kde args show_model=show_model, show_model_peaks=show_model_peaks, hist_bar_style=hist_bar_style, hist_plot_style=hist_plot_style, model_plot_style=model_plot_style, kde_plot_style=kde_plot_style, verbose=verbose)
Example #23
Source File: get_stats_about_length.py From MSMARCO-Question-Answering with MIT License | 5 votes |
def compute_stats(histogram, title): average = get_stats(histogram) print("###################################\n") print("Statistics about {}\n".format(title)) print("Average length:{}",format(average)) print("###################################\n") plt.bar(list(histogram.keys()), histogram.values(), color='g') plt.show() for key in sorted(histogram.keys()): print("{}:{}".format(key, histogram[key]))
Example #24
Source File: test_bbox_tight.py From neural-network-animation with MIT License | 5 votes |
def test_bbox_inches_tight(): #: Test that a figure saved using bbox_inches='tight' is clipped correctly data = [[ 66386, 174296, 75131, 577908, 32015], [ 58230, 381139, 78045, 99308, 160454], [ 89135, 80552, 152558, 497981, 603535], [ 78415, 81858, 150656, 193263, 69638], [139361, 331509, 343164, 781380, 52269]] colLabels = rowLabels = [''] * 5 rows = len(data) ind = np.arange(len(colLabels)) + 0.3 # the x locations for the groups cellText = [] width = 0.4 # the width of the bars yoff = np.array([0.0] * len(colLabels)) # the bottom values for stacked bar chart fig, ax = plt.subplots(1, 1) for row in xrange(rows): plt.bar(ind, data[row], width, bottom=yoff) yoff = yoff + data[row] cellText.append(['']) plt.xticks([]) plt.legend([''] * 5, loc=(1.2, 0.2)) # Add a table at the bottom of the axes cellText.reverse() the_table = plt.table(cellText=cellText, rowLabels=rowLabels, colLabels=colLabels, loc='bottom')
Example #25
Source File: burst_plot.py From FRETBursts with GNU General Public License v2.0 | 5 votes |
def hist_asymmetry(d, i=0, bin_max=2, binwidth=0.1, stat_func=np.median): burst_asym = bext.asymmetry(d, ich=i, func=stat_func) bins_pos = np.arange(0, bin_max+binwidth, binwidth) bins = np.hstack([-bins_pos[1:][::-1], bins_pos]) izero = (bins.size - 1)/2. assert izero == np.where(np.abs(bins) < 1e-8)[0] counts, _ = np.histogram(burst_asym, bins=bins) asym_counts_neg = counts[:izero] - counts[izero:][::-1] asym_counts_pos = counts[izero:] - counts[:izero][::-1] asym_counts = np.hstack([asym_counts_neg, asym_counts_pos]) plt.bar(bins[:-1], width=binwidth, height=counts, fc=blue, alpha=0.5) plt.bar(bins[:-1], width=binwidth, height=asym_counts, fc=red, alpha=0.5) plt.grid(True) plt.xlabel('Time (ms)') plt.ylabel('# Bursts') plt.legend(['{func}$(t_D)$ - {func}$(t_A)$'.format(func=stat_func.__name__), 'positive half - negative half'], frameon=False, loc='best') skew_abs = asym_counts_neg.sum() skew_rel = 100.*skew_abs/counts.sum() print('Skew: %d bursts, (%.1f %%)' % (skew_abs, skew_rel)) ## # Scatter plots #
Example #26
Source File: test_code_generation.py From pylustrator with GNU General Public License v3.0 | 5 votes |
def setUp(self): self.filename = Path(self.id().split(".")[-1]+".py") with self.filename.open("w") as fp: fp.write(""" import matplotlib.pyplot as plt import numpy as np # now import pylustrator import pylustrator # activate pylustrator pylustrator.start() # build plots as you normally would np.random.seed(1) t = np.arange(0.0, 2, 0.001) y = 2 * np.sin(np.pi * t) a, b = np.random.normal(loc=(5., 3.), scale=(2., 4.), size=(100,2)).T b += a plt.figure(1) plt.subplot(131) plt.plot(t, y) plt.subplot(132) plt.plot(a, b, "o") plt.subplot(133) plt.bar(0, np.mean(a)) plt.bar(1, np.mean(b)) # show the plot in a pylustrator window plt.show(hide_window=True) """)
Example #27
Source File: encode_task_fraglen_stat_pe.py From atac-seq-pipeline with MIT License | 5 votes |
def fragment_length_plot(data_file, prefix, peaks=None): try: data = read_picard_histogram(data_file) except IOError: return '' except TypeError: return '' fig = plt.figure() plt.bar(data[:, 0], data[:, 1]) plt.xlim((0, 1000)) if peaks: peak_vals = [data[peak_x, 1] for peak_x in peaks] plt.plot(peaks, peak_vals, 'ro') # plot_img = BytesIO() # fig.savefig(plot_img, format='png') plot_pdf = prefix + '.fraglen_dist.pdf' plot_png = prefix + '.fraglen_dist.png' fig.savefig(plot_pdf, format='pdf') pdf2png(plot_pdf, os.path.dirname(plot_pdf)) rm_f(plot_pdf) return plot_png
Example #28
Source File: plot.py From quantified-self with MIT License | 5 votes |
def make_bar( x, y, f_name, title=None, legend=None, x_label=None, y_label=None, x_ticks=None, y_ticks=None, ): fig = plt.figure() if title is not None: plt.title(title, fontsize=16) if x_label is not None: plt.ylabel(x_label) if y_label is not None: plt.xlabel(y_label) if x_ticks is not None: plt.xticks(x, x_ticks) if y_ticks is not None: plt.yticks(y_ticks) plt.bar(x, y, align="center") if legend is not None: plt.legend(legend) plt.savefig(f_name) plt.close(fig)
Example #29
Source File: burst_plot.py From FRETBursts with GNU General Public License v2.0 | 5 votes |
def hist_S( d, i=0, ax=None, binwidth=0.03, bins=None, pdf=True, hist_style='bar', weights=None, gamma=1., add_naa=False, # weights args show_fit_stats=False, show_fit_value=False, fit_from='kde', show_kde=False, bandwidth=0.03, show_kde_peak=False, # kde args show_model=False, show_model_peaks=True, hist_bar_style=None, hist_plot_style=None, model_plot_style=None, kde_plot_style=None, verbose=False): """Plot S histogram and KDE. The most used argument is `binwidth` that sets the histogram bin width. For detailed documentation see :func:`hist_burst_data`. """ hist_burst_data( d, i, data_name='S', ax=ax, binwidth=binwidth, bins=bins, pdf=pdf, weights=weights, gamma=gamma, add_naa=add_naa, hist_style=hist_style, show_fit_stats=show_fit_stats, show_fit_value=show_fit_value, fit_from=fit_from, show_kde=show_kde, bandwidth=bandwidth, show_kde_peak=show_kde_peak, # kde args show_model=show_model, show_model_peaks=show_model_peaks, hist_bar_style=hist_bar_style, hist_plot_style=hist_plot_style, model_plot_style=model_plot_style, kde_plot_style=kde_plot_style, verbose=verbose)
Example #30
Source File: histogram_plotter.py From L3C-PyTorch with GNU General Public License v3.0 | 5 votes |
def _plot_histogram(data, plt, width, offset): name, values = data plt.bar(np.arange(len(values)) + offset, values, width=width, label=name, align='edge')