Steven G

Steven G has asked 14 questions and find answers to 40 problems.

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Systematic trading.

Steven G questions

Find indices of the elements smaller than x in a numpy array
first in first out pairing in list when cumulative sum cross 0
simulate a onclick with selenium python
smartest way to create pivoted multi-index dataframe out of a stacked dataframe
matching occurrence of opposite number in a list python
how can I create a dll from a simple python code that could be call in VBA
create multiple columns from 1 column pandas
How can I calculate an entire workbook, but not all open workbooks?
SqlAlchemy group_by and return max date
How to change marker size with pandas.plot()

Steven G answers

add unique column to a pandas dataframe
Why adding zero offset from initialisation is different from adding zero offset from substraction?
Pandas: renaming Series.name
Get column names for max values over a certain row in a pandas DataFrame
Python: pandas: match row value to column name/ key's value
Unstack dataframe and keep columns
Luigi Pipelining : No module named pwd in Windows
Issues with try/except, attempting to convert strings to integers in pandas data frame where possible
How can I calculate an entire workbook, but not all open workbooks?
How can I use multiple parameters using pandas pd.read_sql_query?