Search results for "python"
epub, pdf |eng | 2023-09-11 | Author:khonprakhon, suchat
97. Calculate the mean absolute error (MAE) between two arrays: mae = np.mean(np.abs(predicted_values - actual_values)) 98. Calculate the root mean squared error (RMSE) between two arrays: rmse = np.sqrt(np.mean((predicted_values - ...
( Category:
Study Skills
January 11,2024 )
epub |eng | 2023-01-11 | Author:Cakal, Yasin
Letâs look at an example of Quicksort in action. Example of Quicksort Suppose we have a list of numbers: [8, 4, 1, 6, 5, 7, 3, 2] and we want ...
( Category:
Algorithms
January 11,2024 )
epub, pdf |eng | | Author:Patrick J
Overfitting and Underfitting Understanding Overfitting What is Overfitting? Overfitting is a critical issue in machine learning in which the model learns excessively from the training data, to the point of ...
( Category:
Computers & Technology
January 11,2024 )
epub |eng | 2024-01-02 | Author:Strauss, Johann & Van Der Post, Hayden
```bash # A sample script to set up a new Python project with virtual environment mkdir my_new_project cd my_new_project python -m venv venv source venv/bin/activate pip install pandas openpyxl echo ...
( Category:
Computers & Technology
January 9,2024 )
epub |eng | 2023-01-13 | Author:Academy, Abound
Answer: A. Explanation Topic: The ZeroDivisionError is a subclass of the ArithmeticError Therefore here they are both approachable except: branches. And the first match is taken into consideration. Question 2: ...
( Category:
other
January 8,2024 )
epub |eng | | Author:ikl1232003
Discussion Input: 1. integer representing the main menu choice, stored in main_choice. 2. integer indicating secondary menu choice, stored in second_choice. 3. floating point number indicating payment amount, stored in ...
( Category:
Interviewing
January 8,2024 )
epub |eng | 2022-01-15 | Author:Eryk Lewinson
Plot the efficient frontier: MARKERS = ["o", "X", "d", "*"] fig, ax = plt.subplots() portf_results_df.plot(kind="scatter", x="volatility", y="returns", c="sharpe_ratio", cmap="RdYlGn", edgecolors="black", ax=ax) ax.set(xlabel="Volatility", ylabel="Expected Returns", title="Efficient Frontier") ax.plot(ef_vol_list, ef_rtn_list, "b--") for ...
( Category:
Data Modeling & Design
January 3,2024 )
epub |eng | 2023-12-19 | Author:Nandi, Gypsy; [Nandi, Gypsy]
The output of Program 5.1 is displayed below. The output of the program will vary, since it involves random card selection. The program randomly selects a card from the deck. ...
( Category:
Computers & Technology
December 31,2023 )
epub |eng | 2023-10-15 | Author:Garfield, Daniel
Power Bi Unleashing the Full Potential of Data Visualization and Analysis Daniel Garfield Introduction to Power BI In the age of data, where information flows like an unending river, we ...
( Category:
other
December 30,2023 )
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