The following equation can be used to compute values of y as a function of x: y=bea sin (bx) (0.0012x4 -0.15x³ +0.075x² +2.5x) where a and b are parameters. (a) Write Python code to compute a vector y for a = 2, b = 5, and x as a vector with values from 0 to π/2 in increments Ax = π/40. (b) Compute the vector z = y² with element-by-element-wise operations. (c) Combine x, y, and zinto a 3-column matrix W.(Hint use np.hstack function) (d) Generate a plot of y and z versus x. Include a title, axis labels, and a legend. For the y versus x curve, format a solid blue line. For the z versus x curve, choose a magenta dashed line. Include grid lines.

The following equation can be used to compute values of y as a function of x: y=bea sin (bx) (0.0012x4 -0.15x³ +0.075x² +2.5x) where a and b are parameters. (a) Write Python code to compute a vector y for a = 2, b = 5, and x as a vector with values from 0 to π/2 in increments Ax = π/40. (b) Compute the vector z = y² with element-by-element-wise operations. (c) Combine x, y, and zinto a 3-column matrix W.(Hint use np.hstack function) (d) Generate a plot of y and z versus x. Include a title, axis labels, and a legend. For the y versus x curve, format a solid blue line. For the z versus x curve, choose a magenta dashed line. Include grid lines.

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

See similar textbooks

Similar questions

, code0
Write a function that accept limit as parameter and returns the sum of multiples of 3 or 5 between 0 to limit (parameter). For example, if limit is 20, it should return the sum of 0,3, 5, 6, 9, 10, 12, 15, 18, 20. (python)
Answer the following using Python codes.
In Matlab We are going to calculate the average to these datapoints (the measurements is a vector with arbitrary real number xmean =(sum of measurements xi )/ (number of measurements, N) and the standard deviation std= sqrt. ((∑(xi - xmean)2 / (N-1)) create a user defined function that takes the vector with the data points as input-arguments and produces the average and standard deviation as output variables.
Solve in python, Please.
. Consider a program for calculating the volume of a sphere. Let the value of PI = 3.14159265358979. The value of radius we want to input has a maximum precision value of 5 digits. What should be the type of the variables “radius” and “volume” so that the volume is correct to at least 16 decimal places and requires minimum data memory? Justify your answer. [2]
The point P has coordinates x = -3 m and y = 4 m relative to the origin O. The vector v is v = -4î + 4î m/s. Matlab Mathematica Python SymPy from sympy import * Px = -3 Py = 4 v = Matrix([-4, 4, 0]) copy this text What is the orthogonal projection of v onto the vector û = -ếg associated with the polar coordinates for point P? Proj(t, й) — e î+ e jm/s
Need help with converting 2 non - orthogonal vectors into 2 orthogonal vectors in python.
B/ Write a matlab code to find sum all elements of a vector, if the vector is the following. M=[5, 7, 15, 0,55, 100,11,23] using control statement. C/ what is the output of the following code: for I = 1:4 for J = 2:7 M(I,J)=I+J End; end
eig is a Python function that utilises the numpy linalg package to compute the eigenvalues and eigenvectors of a matrix. It returns the eigenvalues and eigenvectors as one eigenvector per column of a matrix, as seen in the code below. The vector w contains the eigenvalues of the matrix A, and the matrix V has one eigenvector for each column. A's determinant is equal to the product of its Eigenvalues, which are 2, 1, and 4, and A's trace is equal to the sum of those values.
1. Given the following data set: X: 0 2 4 6 9 11 12 15 17 19 22 25 Y: 5 6 7 6 9 8 7 10 12 12 15 10 (a) Write a Python program to fit a curve using:  Polynomial function of order 4  Cubic spline fit Plot both the data set and the approximating curve for the polynomial and spline functions. (b) In the Python program, add labels along the x and y axes, and put a title of your choice for each plot.
I need the answer as soon as possible