RaidenWorks
Michael
torch.cuda.is_available() = False 🙄
Just posting this for absolutely my own benefit. I recorded it somewhere before but I keep misplacing the information. 🙃 Every time I create a Python virtual environment (GitHub – raidenworks/create_virtual_env: Windows batch file for quickly creating python virtual environment) for segregating projects and their package dependencies, and where the project would benefit from having … Continue reading
Confusion Matrix Confusion
I was debating with myself whether this was too basic to bring up but after writing it, I’m glad I did. Referencing scikit-learn’s confusion matrix documentation, it’s not immediately apparent what convention the axes follow. When the confusion_matrix function is called, we get the following output: So which value corresponds to True Negative, True Positive, … Continue reading
Plotly makes great interactive visualisations
Data visualisation with Plotly R library Continue reading
MQL4: Get the highest price of a set number of periods, candles, bars
High[x] returns the high price of the period at shift x. https://docs.mql4.com/predefined/high iHighest() returns the shift of where the highest price is observed for the defined periods. https://docs.mql4.com/series/ihighest Combine them to obtain the highest price for the defined periods: double highestPrice = High[iHighest(Symbol(), 0, MODE_HIGH, 10, 1)]; In this example, the last parameter being “1” … Continue reading
MQL5: CopyTime() vs SeriesInfoInteger()
To obtain a period’s open time, we can use either CopyTime() https://www.mql5.com/en/docs/series/copytime or SymbolInfoInteger() https://www.mql5.com/en/docs/marketinformation/symbolinfointeger I’ve attached a script testing the speed of each showing that SymbolInfoInteger() is faster than CopyTime() by 50%, even after optimisation. Just throwing it out there.
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RaidenWorks 