本文整理汇总了Python中qiime.parse.parse_distmat_to_dict函数的典型用法代码示例。如果您正苦于以下问题:Python parse_distmat_to_dict函数的具体用法?Python parse_distmat_to_dict怎么用?Python parse_distmat_to_dict使用的例子?那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。
在下文中一共展示了parse_distmat_to_dict函数的5个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于我们的系统推荐出更棒的Python代码示例。
示例1: test_run_jackknifed_beta_diversity_parallel
def test_run_jackknifed_beta_diversity_parallel(self):
""" run_jackknifed_beta_diversity generates expected results """
run_jackknifed_beta_diversity(
self.test_data['biom'][0],
self.test_data['tree'][0],
20,
self.test_out,
call_commands_serially,
self.params,
self.qiime_config,
self.test_data['map'][0],
parallel=True,
status_update_callback=no_status_updates)
weighted_unifrac_upgma_tree_fp = join(self.test_out,
'weighted_unifrac',
'upgma_cmp', 'jackknife_named_nodes.tre')
unweighted_unifrac_upgma_tree_fp = join(
self.test_out, 'unweighted_unifrac', 'upgma_cmp',
'jackknife_named_nodes.tre')
weighted_unifrac_emperor_index_fp = join(
self.test_out, 'weighted_unifrac', 'emperor_pcoa_plots',
'index.html')
unweighted_unifrac_emperor_index_fp = join(
self.test_out, 'unweighted_unifrac', 'emperor_pcoa_plots',
'index.html')
input_file_basename = splitext(split(self.test_data['biom'][0])[1])[0]
unweighted_unifrac_dm_fp = join(self.test_out,
'unweighted_unifrac_%s.txt' % input_file_basename)
weighted_unifrac_dm_fp = join(self.test_out,
'weighted_unifrac_%s.txt' % input_file_basename)
# check for expected relations between values in the unweighted unifrac
# distance matrix
dm = parse_distmat_to_dict(open(unweighted_unifrac_dm_fp))
self.assertTrue(dm['f1']['f2'] < dm['f1']['p1'],
"Distance between pair of fecal samples is larger than distance"
" between fecal and palm sample (unweighted unifrac).")
self.assertEqual(dm['f1']['f1'], 0)
# check for expected relations between values in the weighted unifrac
# distance matrix
dm = parse_distmat_to_dict(open(weighted_unifrac_dm_fp))
self.assertTrue(dm['f1']['f2'] < dm['f1']['p1'],
"Distance between pair of fecal samples is larger than distance"
" between fecal and palm sample (unweighted unifrac).")
self.assertEqual(dm['f1']['f1'], 0)
# check that final output files have non-zero size
self.assertTrue(getsize(weighted_unifrac_upgma_tree_fp) > 0)
self.assertTrue(getsize(unweighted_unifrac_upgma_tree_fp) > 0)
self.assertTrue(getsize(weighted_unifrac_emperor_index_fp) > 0)
self.assertTrue(getsize(unweighted_unifrac_emperor_index_fp) > 0)
# Check that the log file is created and has size > 0
log_fp = glob(join(self.test_out, 'log*.txt'))[0]
self.assertTrue(getsize(log_fp) > 0)
开发者ID:Kleptobismol,项目名称:qiime,代码行数:58,代码来源:test_downstream.py
示例2: test_run_beta_diversity_through_plots_even_sampling
def test_run_beta_diversity_through_plots_even_sampling(self):
""" run_beta_diversity_through_plots functions with even sampling
"""
run_beta_diversity_through_plots(
self.test_data['biom'][0],
self.test_data['map'][0],
self.test_out,
call_commands_serially,
self.params,
self.qiime_config,
sampling_depth=20,
tree_fp=self.test_data['tree'][0],
parallel=False,
status_update_callback=no_status_updates)
unweighted_unifrac_dm_fp = join(
self.test_out,
'unweighted_unifrac_dm.txt')
weighted_unifrac_dm_fp = join(self.test_out, 'weighted_unifrac_dm.txt')
unweighted_unifrac_pc_fp = join(
self.test_out,
'unweighted_unifrac_pc.txt')
weighted_unifrac_pc_fp = join(self.test_out, 'weighted_unifrac_pc.txt')
weighted_unifrac_html_fp = join(self.test_out,
'weighted_unifrac_emperor_pcoa_plot', 'index.html')
# check for expected relations between values in the unweighted unifrac
# distance matrix
dm = parse_distmat_to_dict(open(unweighted_unifrac_dm_fp))
self.assertTrue(dm['f1']['f2'] < dm['f1']['p1'],
"Distance between pair of fecal samples is larger than distance"
" between fecal and palm sample (unweighted unifrac).")
self.assertEqual(dm['f1']['f1'], 0)
# check for expected relations between values in the weighted unifrac
# distance matrix
dm = parse_distmat_to_dict(open(weighted_unifrac_dm_fp))
self.assertTrue(dm['f1']['f2'] < dm['f1']['p1'],
"Distance between pair of fecal samples is larger than distance"
" between fecal and palm sample (unweighted unifrac).")
self.assertEqual(dm['f1']['f1'], 0)
# check that final output files have non-zero size
self.assertTrue(getsize(unweighted_unifrac_pc_fp) > 0)
self.assertTrue(getsize(weighted_unifrac_pc_fp) > 0)
self.assertTrue(getsize(weighted_unifrac_html_fp) > 0)
# Check that the log file is created and has size > 0
log_fp = glob(join(self.test_out, 'log*.txt'))[0]
self.assertTrue(getsize(log_fp) > 0)
开发者ID:Kleptobismol,项目名称:qiime,代码行数:50,代码来源:test_downstream.py
示例3: main
def main():
option_parser, opts, args =\
parse_command_line_parameters(**script_info)
map_data, map_header, map_comments = parse_mapping_file(
open(opts.map, 'U'))
map_dict = mapping_file_to_dict(map_data, map_header)
distdict = parse_distmat_to_dict(open(opts.distance_matrix, 'U'))
if opts.colorby is None:
colorby_cats = [None]
else:
colorby_idx = map_header.index(opts.colorby)
colorby_cats = list(set([map_data[i][colorby_idx] for
i in range(len(map_data))]))
textfilename = os.path.splitext(opts.output_path)[0] + '.txt'
text_fh = open(textfilename, 'w')
text_fh.write(opts.axis_category + '\tdistance\tSampleID' + '\n')
colorby_cats.sort()
plt.figure()
for cat_num, cat in enumerate(colorby_cats):
# collect the primary and secondary samples within this category
state1_samids, state2_samids = get_sam_ids(map_data, map_header,
opts.colorby, cat, opts.primary_state, opts.secondary_state)
state1_samids =\
list(set(state1_samids).intersection(set(distdict.keys())))
state2_samids =\
list(set(state2_samids).intersection(set(distdict.keys())))
if state1_samids == [] or state2_samids == [] or \
(len(state1_samids) == 1 and state1_samids == state2_samids):
raise RuntimeError("one category of samples didn't have any valid" +
" distances. try eliminating samples from -p or -s, or changing" +
" your mapping file with filter_samples_from_otu_table.py")
# go through dmtx
state1_avg_dists = get_avg_dists(
state1_samids,
state2_samids,
distdict)
# plot
xvals = [float(map_dict[sam][opts.axis_category]) for
sam in state1_samids]
try:
color = plt.cm.jet(cat_num / (len(colorby_cats) - 1))
except ZeroDivisionError: # only one cat
color = 'b'
plt.scatter(xvals, state1_avg_dists, edgecolors=color, alpha=.5,
facecolors='none')
plt.xlabel(opts.axis_category)
plt.ylabel('average distance')
lines = [str(xvals[i]) + '\t' + str(state1_avg_dists[i]) +
'\t' + state1_samids[i] + '\n' for i in range(len(xvals))]
text_fh.writelines(lines)
if opts.colorby is not None:
plt.legend(colorby_cats)
plt.savefig(opts.output_path)
开发者ID:ElDeveloper,项目名称:qiime,代码行数:58,代码来源:categorized_dist_scatterplot.py
示例4: test_get_avg_dists
def test_get_avg_dists(self):
"""get_avg_dists functions as expected """
dmtx_str = StringIO.StringIO("""\ts1\ts2\ts3
s1\t0\t.5\t.6
s2\t.5\t0\t.7
s3\t.6\t.7\t0.0
""")
distdict1 = parse_distmat_to_dict(dmtx_str)
distdict2 = {'s1':{'s2':.5,'s3':.6},'s2':{'s1':.5,'s3':.7},
's3':{'s2':.7,'s1':.6}}
state1_samids = ['s1','s2']
state2_samids = ['s3','s2']
# note s2 in both
exp_avgs = [.55, .7]
obs_avgs = get_avg_dists(state1_samids,state2_samids,distdict1)
self.assertFloatEqual(exp_avgs, obs_avgs)
开发者ID:Jorge-C,项目名称:qiime,代码行数:16,代码来源:test_categorized_dist_scatterplot.py
示例5: test_parse_distmat_to_dict
def test_parse_distmat_to_dict(self):
"""parse_distmat should return dict of distmat"""
lines = """\ta\tb\tc
a\t0\t1\t2
b\t1\t0\t3.5
c\t1\t3.5\t0
""".splitlines()
exp = {'a': {'a': 0.0, 'c': 2.0, 'b': 1.0},
'c': {'a': 1.0, 'c': 0.0, 'b': 3.5},
'b': {'a': 1.0, 'c': 3.5, 'b': 0.0}}
obs = parse_distmat_to_dict(lines)
self.assertEqual(obs, exp)
#should raise error because row and column headers don't match
wrong_dist_mat ="""\ta\ty\tx
a\t0\t1\t2
b\t1\t0\t3.5
c\t1\t3.5\t0
""".splitlines()
self.failUnlessRaises(AssertionError, parse_distmat_to_dict, wrong_dist_mat)
开发者ID:Ecogenomics,项目名称:FrankenQIIME,代码行数:20,代码来源:test_parse.py
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