def diffexp_topN(self,
obsFilterA,
obsFilterB,
top_n=None,
interactive_limit=None):
if Axis.VAR in obsFilterA or Axis.VAR in obsFilterB:
raise FilterError(
"Observation filters may not contain vaiable conditions")
try:
obs_mask_A = self._axis_filter_to_mask(obsFilterA["obs"],
self.data.obs,
self.data.n_obs)
obs_mask_B = self._axis_filter_to_mask(obsFilterB["obs"],
self.data.obs,
self.data.n_obs)
except (KeyError, IndexError) as e:
raise FilterError(f"Error parsing filter: {e}") from e
if top_n is None:
top_n = DEFAULT_TOP_N
result = diffexp_ttest(self.data, obs_mask_A, obs_mask_B, top_n,
self.config['diffexp_lfc_cutoff'])
try:
return jsonify_scanpy(result)
except ValueError:
raise JSONEncodingValueError(
"Error encoding differential expression to JSON")
def diffexp_topN(self,
obsFilterA,
obsFilterB,
top_n=None,
interactive_limit=None):
if Axis.VAR in obsFilterA or Axis.VAR in obsFilterB:
raise FilterError(
"Observation filters may not contain vaiable conditions")
try:
obs_mask_A = self._axis_filter_to_mask(obsFilterA["obs"],
self.data.obs,
self.data.n_obs)
obs_mask_B = self._axis_filter_to_mask(obsFilterB["obs"],
self.data.obs,
self.data.n_obs)
except (KeyError, IndexError) as e:
raise FilterError(f"Error parsing filter: {e}") from e
if top_n is None:
top_n = DEFAULT_TOP_N
result = diffexp_ttest(self.data, obs_mask_A, obs_mask_B, top_n,
self.diffexp_lfc_cutoff)
return result