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Naming returned columns in Pandas aggregate function? [duplicate]
....load_data('Loblolly')
print(data.head())
# height age Seed
# 1 4.51 3 301
# 15 10.89 5 301
# 29 28.72 10 301
# 43 41.74 15 301
# 57 52.70 20 301
df = data.groupby('Seed').agg(
{'age':['sum'],
'height':['mean', 'std']})
print(df.head())
# age hei...
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What is the correct way of using C++11's range-based for?
...e elements
Let's consider a simple example:
vector<int> v = {1, 3, 5, 7, 9};
for (auto x : v)
cout << x << ' ';
The above code prints the elements (ints) in the vector:
1 3 5 7 9
Now consider another case, in which the vector elements are not just simple integers,
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The short answer is the render method looks at the first argument you pass in. If you pass in a...
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edited Dec 31 '15 at 12:26
Punit Vara
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answered Oct 1...
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answered Feb 20 '09 at 11:25
Mark HeathMark Heath
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