Monday , July 6 2026

Machine Learning

Business Intelligence Foundation Professional Certification Exam Answers – Certiprof

Business Intelligence Foundation Professional Certification

Business Intelligence Foundation Professional Certification Exam Answers – Certiprof Apply Here: Business Intelligence Foundation Professional Certification Exam Answers This certification aims to prepare students in the fundamentals of Business Intelligence. It will cover general topics, such as the history of BI, and also technical issues, such as the use of …

Read More »

Business Model Canvas Essentials Professional Certification Exam Answers 2023 – Certiprof

Business Model Canvas Essentials Professional Certification certiprof

Business Model Canvas Essentials Professional Certification Exam Answers 2023 – Certiprof The Business Model Canvas is a business tool used to visualise all the building blocks when you want to start a business, including customers, route to market, value proposition and finance What are the 9 Components of the Business Model …

Read More »

Data Visualization in Pandas – Data Science Tutorials

Data Visualization in Pandas - Data Science Tutorials

16- Data Visualization Data Visualization in Pandas¶ In [1]: #importing the libraries import matplotlib.pyplot as plt import numpy as np import pandas as pd Plotting graph with plot() method¶ In [2]: data=pd.Series(np.random.randn(1000).cumsum()) data Out[2]: 0 -0.584127 1 -1.377490 2 -0.882970 3 0.461625 4 0.822463 ... 995 -28.696661 996 -28.190823 997 -29.000591 998 …

Read More »

Pivot Tables – Data Science Tutorials

Pivot Tables - Data Science Tutorials

15- Pivot Tables Pivot Tables¶The Pandas pivot_table() is used to calculate, aggregate, and summarize your data. It is defined as a powerful tool that aggregates data with calculations such as Sum, Count, Average, Max, and Min. It also allows the user to sort and filter your data when the pivot …

Read More »

Groupby in Pandas – Data Science Tutorials

Groupby in Pandas - Data Science Tutorials

14- Groupby Groupby in Pandas¶Pandas groupby is used for grouping the data according to the categories and apply a function to the categories. It also helps to aggregate data efficiently. In [2]: #import the libraries import pandas as pd import numpy as np In [3]: ipl_data = {'Team': ['Riders', 'Riders', 'Devils', 'Devils', …

Read More »

Combining and Merging in Pandas – Data Science Tutorials

Combining and Merging in Pandas - Data Science Tutorials

13- Combining and Merging Combining and Merging in Pandas¶The datasets you want to analyze can come from different sources. Before starting data analyses, you may want to merge these datasets. To combine datasets, you can use the merge, join, and concat methods in Pandas. Pandas has full-featured, high performance in-memory …

Read More »

Hierarchical Indexing – Data Science Tutorials

Hierarchical Indexing - Data Science Tutorials

12- Hierarchical Indexing Hierarchical Indexing¶ Up to this point we’ve been focused primarily on one-dimensional and two-dimensional data, stored in Pandas Series and DataFrame objects, respectively. Often it is useful to go beyond this and store higher-dimensional data—that is, data indexed by more than one or two keys. While Pandas …

Read More »

Data Transformation in Pandas – Data Science Tutorials

Data Transformation in Pandas - Data Science Tutorials

11- Data Transformation Data Transformation in Pandas¶ In [1]: #import libraries import pandas as pd import numpy as np Finding Duplicate Values¶ In [2]: data=pd.DataFrame({"a":[1,5]*3,"b":[1,1,2,3,2,3]}) data Out[2]: a b 0 1 1 1 5 1 2 1 2 3 5 3 4 1 2 5 5 3 In [3]: #To see whether the …

Read More »

Missing Data In Pandas – Data Science Tutorials

Missing Data In Pandas - Data Science Tutorials

10- Missing Data Missing Data In Pandas¶ Real-world data is dirty. It is important to preprocess the data before analyzing the data. In [1]: #importing libraries import pandas as pd import numpy as np Note: Missing data in the Pandas is represented by the value NaN (Not a Number) 1. Handling …

Read More »

JSON and Quandl API Data – Data Science Tutorials

JSON and Quandl API Data - Data Science Tutorials

09 – JSON and Quandl API Data JSON and Quandl API Data¶ https://data.nasdaq.com/data/BSE-bombay-stock-exchange In [ ]: pip install quandl Get Data by Quandl API¶ In [1]: import quandl data = quandl.get("BSE/BOM543207", authtoken="x8VdDXzBty3iGsaRLTVs") data Out[1]: Open High Low Close WAP No. of Shares No. of Trades Total Turnover Deliverable Quantity % Deli. Qty to …

Read More »