We wish to visualise the following 2D velocity vectors using the quiver function: v = [V3,4] at position [0,0] V2 = [2, 1.53] at position [1,0.5] V3 = [- In 5, –0.5] at position [2, 1] 1. Code a row vector named x that contains the x-coordinates of the 3 positions. 2. Code a row vector named y that contains the y-coordinates of the 3 positions. 3. Code a row vector named u that contains the x-components of the 3 velocity vectors. 4. Code a row vector named v that contains the y-components of the 3 velocity vectors. 5. Use the quiver function to visualise the velocity vectors. 6. Use the xlim, ylim, or axis functions to limit the x-axis range from 0 to 3 and the y-axis range from 0 to 2.

We wish to visualise the following 2D velocity vectors using the quiver function: v = [V3,4] at position [0,0] V2 = [2, 1.53] at position [1,0.5] V3 = [- In 5, –0.5] at position [2, 1] 1. Code a row vector named x that contains the x-coordinates of the 3 positions. 2. Code a row vector named y that contains the y-coordinates of the 3 positions. 3. Code a row vector named u that contains the x-components of the 3 velocity vectors. 4. Code a row vector named v that contains the y-components of the 3 velocity vectors. 5. Use the quiver function to visualise the velocity vectors. 6. Use the xlim, ylim, or axis functions to limit the x-axis range from 0 to 3 and the y-axis range from 0 to 2.

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

MATLAB: Create a vector named n which starts at -10 and steps by 1 to end at +10 by using the start:step:stop syntax. Next, generate a vector x1 so that x1 satisfies the mathematical relationship ?ଵ[?]=(0.60). Since n is a vector, one will need to utilize 0.60.^n (i.e., .^ is used in place of ^) to define x1. Redo the work just completed, but for a vector x2 where x2 satisfies the mathematical relationship ?ଶ[?]=(0.85). Repeat the work just completed, but for a vector x3 where x3 satisfies the mathematical relationship ?ଷ[?]=(1.10). In one figure window, plot x1 as a function of n using the stem command. The stem plot must show BLACK (versus the default blue) lines that have filled circles and a line width of 2; refer to the lecture example script file. Further, the horizontal axis label (xlabel) must be n, the title (title) must include your name and the vertical axis label (ylabel) must show ?ଵ[?]=(0.60)(note the subscript and superscript). In addition, turn on the grid (doc grid),…
Question : Imagine that you track your commute times for (10 days) and recorded your observations in minutes as {17, 16, 20, 24, 22, 15, 21, 15, 17, 22}. Enter your observations into a series (vector) in Python and label it 'data'. Next answer the following questions: ● How many times were your commute 20 minutes or more? Hint: Write a condition! What percent of your commutes are less than 17 minutes?
i need the answer quickly
(a) Generate a six-element row vector named Sa that contains the first three elements of the first row of W followed by the last three elements of the third row of W. Sa = [W (3. [1: 3]) W (1.3:6)] Sa = [W (1. [1: 3]) W (4:6)] Sa [W (1. [1: 3]) W (3,4:6)] Sa = [W (1:3) W (3.3)] b)Generate a nine-element column vector named Sb that contains the elements of the first column of W, after that the ele@ents of the third column of W, after that the elements of the sixth column of W₂ Sb= [W ( 1), W (:. 3), W (:. 6)] Sb = [W ( 1) (3.). W (6)] (3.) Sb = [V (. 1): V (3): V (:. 6)] O Sb= [W (: 1) (6) Create the following matrix by using the function: W=reshape (0:3:51, 3,6) Use the matrix W to: (c) Generate a six-element column vector named Sc that contains elements 2, 3, 4, and 5 of the second row of W, followed by elements 2 and 3 of the fifth column of W. Sc = [W (2. [2:5]): W ([23]. 5)] Sc = [W (2. [2: 5])', W ([23]. 5)] Sc = [W (1. [25]): W ([23]. 6)] OSc [W (2. [2: 5]): W ([23]. 5)]
MATLAB. write code for all parts
jupyter nootebook python with julia 1: Modify your models and coding of Chebyshev center and building a house to get the right anwsers. # Given matrix A and vector b A = [2 -1 2; -1 2 4; 1 2 -2; -1 0 0; 0 -1 0; 0 0 -1]b = [2; 16; 8; 0; 0; 0]
None
Integers are read from input and stored into a vector until 0 is read. If the vector's last element is odd, output the odd elements in the vector. Otherwise, output the even elements in the vector. End each number with a newline. Ex: If the input is -9 12 -6 1 0, the vector's last element is 1. Thus, the output is: -9 1 Note: (x % 2 != 0) returns true if x is odd. int value; int i; bool isodd; 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 } cin >> value; while (value != 0) { } for (i = 0; i > value; Check return 0; 1 Next level 2 X 1: Compare output 3 4 For input -9 12 -6 1 0, the vector elements are -9, 12, -6, and 1. The last element, 1, is odd. The odd elements in the vector, -9 and 1, are output, each on a new line. Not all tests passed. 2 V 3
Touch Convert 1. Create a program using a vector that stores in two vectors: the hours worked by 3 employees, their hourly pay rates, gross total pay, and net total pay (after the deduction of income tax just use 20%) for each employee. Expected output: enter hourly... Hours worked by employee #1: 23 Hourly pay rate for employee #1: 20 Hours worked by employee #2: 24 Hourly pay rate for employee #2: 25 Hours worked by employee #3: 35 Hourly pay rate for employee #3: 23.99 Here is the gross pay and Employee #1: $460.00 Employee #2: $600.00 Employee #3: $805.00 2. Write a function named timesFour that accepts an argument. When a function is net pay for each employee: $368.00 $480.00 S644.00 the proc of its areument multiplied by 4. Expected
Every vector can be normalised
Please use scilab, image of code would be extra helpful. Needs to be scilab please.
Integers are read from input and stored into a vector until 0 is read. If the vector's last element is odd, output the odd elements in the vector. Otherwise, output the even elements in the vector. End each number with a newline. Ex: If the input is -9 12 -6 1 0, the vector's last element is 1. Thus, the output is: -9 1 Note: (x % 2!= 0) returns true if x is odd. 4 5 int main() { 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20} vector vect1; int value; int i; bool isodd; cin >> value; while (value != 0) { vect1.push_back(value); cin >> value; } V* Your code goes here */ return 0; 2 3