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[DOCX File]error handling; pandas and data analysis
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pandas. definition and reference. pandas stands for . pan. el . da. ta . s. ystem. It’s a convenient and powerful system for handling large, complicated data sets. (The author pronounces it “pan-duss”.) pandas cheat sheet. Data frames. rectangular data structure, looks a lot like an array.
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Which function in pandas that helps to perform a number of operations on a dataframe . Row wise and Column wise. (i). pipe() (ii) applymap() (iii). apply() (iv) None of these ... mean() function is used to calculate the arithematic mean of a given set of values and median() function is used to calculate median or middle value of a given set of ...
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Computer ethics are a set of moral principles that govern the behaviour of a group or an individual and regulate the use of computers. These include intellectual property rights (such as copyrighted electronic content), privacy concerns, and how computers affect our society. (3 mark for correct answer)
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Write a menu deriven program to add, subtract, multiple and divide two Pandas Series. Write a program to sort the element of Series S1 into S2. Write a NumPy program to reverse an array Ar.
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A user can request a quiz for the system. The system picks a set of questions from its database, and compose them together to make a quiz. It rates the user’s answers, and gives hints if the user requests it. In addition to users, we also have tutors who provide questions and hints.
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Easy and quick approach to develop complex pivot table ...
Pass the columns for which summarization have to be segregated to ‘columns’ parameter in pivot_table pandas method . Use numpy sum summarization function in aggfunc parameter generate a dataframe (6) with margins parameter set to false. Swap the column levels of dataframe (6) if needed
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Pandas set dtypes