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Write a function powersarray (b) that takes a list (or 1-dimensional numpy array) of length d representing a row vector [bo, . . ., bd−1] (for some d) and returns a numpy array representing the matrix bo b-1 d-1 : bd- bd-1

Write a function powersarray (b) that takes a list (or 1-dimensional numpy array) of length d representing a row vector [bo, . . ., bd−1] (for some d) and returns a numpy array representing the matrix bo b-1 d-1 : bd- bd-1

Database System Concepts
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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B1 Write a function powers array (b) that takes a list (or 1-dimensional numpy array) of length d representing a row vector [bo, ...,ba-1] (for some d) and returns a numpy array representing the matrix bo fd-1 ТТТ 60 d-1 : d-1
Transcribed Image Text:B1 Write a function powers array (b) that takes a list (or 1-dimensional numpy array) of length d representing a row vector [bo, ...,ba-1] (for some d) and returns a numpy array representing the matrix bo fd-1 ТТТ 60 d-1 : d-1
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