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| <html><head><title>Python: module telemetry.value.list_of_scalar_values</title> |
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| <font color="#ffffff" face="helvetica, arial"> <br><big><big><strong><a href="telemetry.html"><font color="#ffffff">telemetry</font></a>.<a href="telemetry.value.html"><font color="#ffffff">value</font></a>.list_of_scalar_values</strong></big></big></font></td |
| ><td align=right valign=bottom |
| ><font color="#ffffff" face="helvetica, arial"><a href=".">index</a><br><a href="../telemetry/value/list_of_scalar_values.py">telemetry/value/list_of_scalar_values.py</a></font></td></tr></table> |
| <p><tt># Copyright 2013 The Chromium Authors. All rights reserved.<br> |
| # Use of this source code is governed by a BSD-style license that can be<br> |
| # found in the LICENSE file.</tt></p> |
| <p> |
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| <font color="#ffffff" face="helvetica, arial"><big><strong>Modules</strong></big></font></td></tr> |
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| <tr><td bgcolor="#aa55cc"><tt> </tt></td><td> </td> |
| <td width="100%"><table width="100%" summary="list"><tr><td width="25%" valign=top><a href="math.html">math</a><br> |
| <a href="telemetry.value.none_values.html">telemetry.value.none_values</a><br> |
| </td><td width="25%" valign=top><a href="numbers.html">numbers</a><br> |
| <a href="telemetry.value.summarizable.html">telemetry.value.summarizable</a><br> |
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| <font color="#ffffff" face="helvetica, arial"><big><strong>Classes</strong></big></font></td></tr> |
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| <tr><td bgcolor="#ee77aa"><tt> </tt></td><td> </td> |
| <td width="100%"><dl> |
| <dt><font face="helvetica, arial"><a href="telemetry.value.summarizable.html#SummarizableValue">telemetry.value.summarizable.SummarizableValue</a>(<a href="telemetry.value.html#Value">telemetry.value.Value</a>) |
| </font></dt><dd> |
| <dl> |
| <dt><font face="helvetica, arial"><a href="telemetry.value.list_of_scalar_values.html#ListOfScalarValues">ListOfScalarValues</a> |
| </font></dt></dl> |
| </dd> |
| </dl> |
| <p> |
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| <td colspan=3 valign=bottom> <br> |
| <font color="#000000" face="helvetica, arial"><a name="ListOfScalarValues">class <strong>ListOfScalarValues</strong></a>(<a href="telemetry.value.summarizable.html#SummarizableValue">telemetry.value.summarizable.SummarizableValue</a>)</font></td></tr> |
| |
| <tr bgcolor="#ffc8d8"><td rowspan=2><tt> </tt></td> |
| <td colspan=2><tt><a href="#ListOfScalarValues">ListOfScalarValues</a> represents a list of numbers.<br> |
| <br> |
| By default, std is the standard deviation of all numbers in the list. Std can<br> |
| also be specified in the constructor if the numbers are not from the same<br> |
| population.<br> </tt></td></tr> |
| <tr><td> </td> |
| <td width="100%"><dl><dt>Method resolution order:</dt> |
| <dd><a href="telemetry.value.list_of_scalar_values.html#ListOfScalarValues">ListOfScalarValues</a></dd> |
| <dd><a href="telemetry.value.summarizable.html#SummarizableValue">telemetry.value.summarizable.SummarizableValue</a></dd> |
| <dd><a href="telemetry.value.html#Value">telemetry.value.Value</a></dd> |
| <dd><a href="__builtin__.html#object">__builtin__.object</a></dd> |
| </dl> |
| <hr> |
| Methods defined here:<br> |
| <dl><dt><a name="ListOfScalarValues-AsDict"><strong>AsDict</strong></a>(self)</dt></dl> |
| |
| <dl><dt><a name="ListOfScalarValues-GetBuildbotDataType"><strong>GetBuildbotDataType</strong></a>(self, output_context)</dt></dl> |
| |
| <dl><dt><a name="ListOfScalarValues-GetBuildbotValue"><strong>GetBuildbotValue</strong></a>(self)</dt></dl> |
| |
| <dl><dt><a name="ListOfScalarValues-GetRepresentativeNumber"><strong>GetRepresentativeNumber</strong></a>(self)</dt></dl> |
| |
| <dl><dt><a name="ListOfScalarValues-GetRepresentativeString"><strong>GetRepresentativeString</strong></a>(self)</dt></dl> |
| |
| <dl><dt><a name="ListOfScalarValues-IsMergableWith"><strong>IsMergableWith</strong></a>(self, that)</dt></dl> |
| |
| <dl><dt><a name="ListOfScalarValues-__init__"><strong>__init__</strong></a>(self, page, name, units, values, important<font color="#909090">=True</font>, description<font color="#909090">=None</font>, tir_label<font color="#909090">=None</font>, none_value_reason<font color="#909090">=None</font>, std<font color="#909090">=None</font>, same_page_merge_policy<font color="#909090">='concatenate'</font>, improvement_direction<font color="#909090">=None</font>)</dt></dl> |
| |
| <dl><dt><a name="ListOfScalarValues-__repr__"><strong>__repr__</strong></a>(self)</dt></dl> |
| |
| <hr> |
| Class methods defined here:<br> |
| <dl><dt><a name="ListOfScalarValues-MergeLikeValuesFromDifferentPages"><strong>MergeLikeValuesFromDifferentPages</strong></a>(cls, values)<font color="#909090"><font face="helvetica, arial"> from <a href="__builtin__.html#type">__builtin__.type</a></font></font></dt></dl> |
| |
| <dl><dt><a name="ListOfScalarValues-MergeLikeValuesFromSamePage"><strong>MergeLikeValuesFromSamePage</strong></a>(cls, values)<font color="#909090"><font face="helvetica, arial"> from <a href="__builtin__.html#type">__builtin__.type</a></font></font></dt></dl> |
| |
| <hr> |
| Static methods defined here:<br> |
| <dl><dt><a name="ListOfScalarValues-FromDict"><strong>FromDict</strong></a>(value_dict, page_dict)</dt></dl> |
| |
| <dl><dt><a name="ListOfScalarValues-GetJSONTypeName"><strong>GetJSONTypeName</strong></a>()</dt></dl> |
| |
| <hr> |
| Data descriptors defined here:<br> |
| <dl><dt><strong>std</strong></dt> |
| </dl> |
| <dl><dt><strong>variance</strong></dt> |
| </dl> |
| <hr> |
| Methods inherited from <a href="telemetry.value.summarizable.html#SummarizableValue">telemetry.value.summarizable.SummarizableValue</a>:<br> |
| <dl><dt><a name="ListOfScalarValues-AsDictWithoutBaseClassEntries"><strong>AsDictWithoutBaseClassEntries</strong></a>(self)</dt></dl> |
| |
| <hr> |
| Data descriptors inherited from <a href="telemetry.value.summarizable.html#SummarizableValue">telemetry.value.summarizable.SummarizableValue</a>:<br> |
| <dl><dt><strong>improvement_direction</strong></dt> |
| </dl> |
| <hr> |
| Methods inherited from <a href="telemetry.value.html#Value">telemetry.value.Value</a>:<br> |
| <dl><dt><a name="ListOfScalarValues-GetChartAndTraceNameForComputedSummaryResult"><strong>GetChartAndTraceNameForComputedSummaryResult</strong></a>(self, trace_tag)</dt></dl> |
| |
| <dl><dt><a name="ListOfScalarValues-GetChartAndTraceNameForPerPageResult"><strong>GetChartAndTraceNameForPerPageResult</strong></a>(self)</dt></dl> |
| |
| <dl><dt><a name="ListOfScalarValues-__eq__"><strong>__eq__</strong></a>(self, other)</dt></dl> |
| |
| <dl><dt><a name="ListOfScalarValues-__hash__"><strong>__hash__</strong></a>(self)</dt></dl> |
| |
| <hr> |
| Static methods inherited from <a href="telemetry.value.html#Value">telemetry.value.Value</a>:<br> |
| <dl><dt><a name="ListOfScalarValues-GetConstructorKwArgs"><strong>GetConstructorKwArgs</strong></a>(value_dict, page_dict)</dt><dd><tt>Produces constructor arguments from a value dict and a page dict.<br> |
| <br> |
| Takes a dict parsed from JSON and an index of pages and recovers the<br> |
| keyword arguments to be passed to the constructor for deserializing the<br> |
| dict.<br> |
| <br> |
| value_dict: a dictionary produced by <a href="#ListOfScalarValues-AsDict">AsDict</a>() on a value subclass.<br> |
| page_dict: a dictionary mapping IDs to page objects.</tt></dd></dl> |
| |
| <dl><dt><a name="ListOfScalarValues-ListOfValuesFromListOfDicts"><strong>ListOfValuesFromListOfDicts</strong></a>(value_dicts, page_dict)</dt><dd><tt>Takes a list of value dicts to values.<br> |
| <br> |
| Given a list of value dicts produced by AsDict, this method<br> |
| deserializes the dicts given a dict mapping page IDs to pages.<br> |
| This method performs memoization for deserializing a list of values<br> |
| efficiently, where FromDict is meant to handle one-offs.<br> |
| <br> |
| values: a list of value dicts produced by <a href="#ListOfScalarValues-AsDict">AsDict</a>() on a value subclass.<br> |
| page_dict: a dictionary mapping IDs to page objects.</tt></dd></dl> |
| |
| <hr> |
| Data descriptors inherited from <a href="telemetry.value.html#Value">telemetry.value.Value</a>:<br> |
| <dl><dt><strong>__dict__</strong></dt> |
| <dd><tt>dictionary for instance variables (if defined)</tt></dd> |
| </dl> |
| <dl><dt><strong>__weakref__</strong></dt> |
| <dd><tt>list of weak references to the object (if defined)</tt></dd> |
| </dl> |
| <dl><dt><strong>name_suffix</strong></dt> |
| <dd><tt>Returns the string after a . in the name, or the full name otherwise.</tt></dd> |
| </dl> |
| </td></tr></table></td></tr></table><p> |
| <table width="100%" cellspacing=0 cellpadding=2 border=0 summary="section"> |
| <tr bgcolor="#eeaa77"> |
| <td colspan=3 valign=bottom> <br> |
| <font color="#ffffff" face="helvetica, arial"><big><strong>Functions</strong></big></font></td></tr> |
| |
| <tr><td bgcolor="#eeaa77"><tt> </tt></td><td> </td> |
| <td width="100%"><dl><dt><a name="-PooledStandardDeviation"><strong>PooledStandardDeviation</strong></a>(list_of_samples, list_of_variances<font color="#909090">=None</font>)</dt><dd><tt>Compute standard deviation for a list of samples.<br> |
| <br> |
| See: https://en.wikipedia.org/wiki/Pooled_variance for the formula.<br> |
| <br> |
| Args:<br> |
| list_of_samples: a list of lists, each is a list of numbers.<br> |
| list_of_variances: a list of numbers, the i-th element is the variance of<br> |
| the i-th sample in list_of_samples. If this is None, we use<br> |
| <a href="#-Variance">Variance</a>(sample) to get the variance of the i-th sample.</tt></dd></dl> |
| <dl><dt><a name="-StandardDeviation"><strong>StandardDeviation</strong></a>(sample)</dt><dd><tt>Compute standard deviation for a list of numbers.<br> |
| <br> |
| Args:<br> |
| sample: a list of numbers.</tt></dd></dl> |
| <dl><dt><a name="-Variance"><strong>Variance</strong></a>(sample)</dt><dd><tt>Compute the population variance.<br> |
| <br> |
| Args:<br> |
| sample: a list of numbers.</tt></dd></dl> |
| </td></tr></table> |
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