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Naming returned columns in Pandas aggregate function? [duplicate]
I'm having trouble with Pandas' groupby functionality. I've read the documentation , but I can't see to figure out how to apply aggregate functions to multiple columns and have custom names for those columns.
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How are feature_importances in RandomForestClassifier determined?
I have a classification task with a time-series as the data input, where each attribute (n=23) represents a specific point in time. Besides the absolute classification result I would like to find out, which attributes/dates contribute to the result to what extent. Therefore I am just using the feat...
What is the difference between exit(0) and exit(1) in C?
Can anyone tell me? What is the difference between exit(0) and exit(1) in C language?
11 Answers
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The name 'model' does not exist in current context in MVC3
I added a cshtml page in an project. When I tried to add the following declaration to it, I get an error: "The name 'model' does not exist in current context".
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Compare floats in php
I want to compare two floats in PHP, like in this sample code:
16 Answers
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What does (x ^ 0x1) != 0 mean?
I came across the following code snippet
17 Answers
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How to catch integer(0)?
Let's say we have a statement that produces integer(0) , e.g.
6 Answers
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Check substring exists in a string in C
I'm trying to check whether a string contains a substring in C like:
12 Answers
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How can I obtain the element-wise logical NOT of a pandas Series?
I have a pandas Series object containing boolean values. How can I get a series containing the logical NOT of each value?
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Git Tag list, display commit sha1 hashes
so the git tag command lists the current git tags
8 Answers
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