Write a script titled HW5.m that • Uses both methods to compute the hangtime of a projectile, with an angle of launch 0 = 7/4 and displays the answer on screen. • For both methods, plot the residuals' at each iteration on the same plot with a log scaling on the y-axis. (Make sure your plot is properly labeled and easy to read, use semilogy to create your residual plot) For all applications of your root finding algorithms, use tol = 10-6.

Write a script titled HW5.m that • Uses both methods to compute the hangtime of a projectile, with an angle of launch 0 = 7/4 and displays the answer on screen. • For both methods, plot the residuals' at each iteration on the same plot with a log scaling on the y-axis. (Make sure your plot is properly labeled and easy to read, use semilogy to create your residual plot) For all applications of your root finding algorithms, use tol = 10-6.

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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Create client programmes that use your edge-weighted digraph to generate edge-weighted digraphs with a high percentage of negative weights but only a few negative cycles, for as wide a variety of V and E values as feasible.
You are given a grid of size n ×m and within that grid there is a horizontal rod (arbitrary widthbut height of 1). You aim is to locate it. The only thing you can use to find the location of the rod is makequeries of the form IsPresent (x1, y1, x2, y2) where x1 ≤x2, y1 ≤y2. This returns True if part of the rod ispresent in the grid from (x1, y1) to (x2, y2) and False if not. See figures below. Design an algorithm whichuses queries O(log(n +m)) times to find the location of the rod, i.e., the leftmost coordinates and rightmostcoordinates. Hint: consider using binary search in your algorithm.
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The problem of finding one string within another comes up quite often. Searching through files on disk, DNA searches, and even Google rely on strategies for efficiently searching through text using mostly algorithms. The brute-force algorithm is very straightforward and quite widely used which actually performs pretty well in most cases.Using the brute-force search algorithm, look for the patterns in their text and also determine how far you need to search by calculating for the pattern shift.PatternsText(i)thingEverything(ii)babaaababaa
Create client programmes that utilise your edge-weighted digraph to generate edge-weighted digraphs with a high percentage of negative weights but just a few negative cycles, for as wide a range of V and E values as feasible.
(a) Write a complete PHP code that would produce the output below: 1 12 123 1234 12345 123456 1234567 12345678 123456789 (b) Differentiate between "sha1" and "md5" encryption function of MySQL clearly giving examples of each. (c) Give the major difference between the POST and the GET method.
By using NetBeans IDE, write the servlet program with html form to add the two numbers. (use get method).With screenshots of the program and the output.
Refer to the following webpage for President Abraham Lincoln’s last public address: https://www.presidency.ucsb.edu/documents/the-presidents-last-public-address Carry out sentiment analysis for this speech using Python’s VADER package using the code available from the following web page: https://www.geeksforgeeks.org/python-sentiment-analysis-using-vader/ You will need to modify this code slightly to make it appropriate to carry out sentiment analysis for the whole speech of President Lincoln at once. The output must be as follows: President Lincoln's Last Address to public: Overall sentiment dictionary is : {'neg': 0.069, 'neu': 0.781, 'pos': 0.151, 'compound': 0.9996} President Lincoln's Speech was rated as 6.9 % Negative President Lincoln's Speech was rated as 78.10000000000001 % Neutral President Lincoln's Speech was rated as 15.1 % Positive President Lincoln's Last Address to public is Overall Rated As Positive
Create client programmes that utilise your edge-weighted digraph to generate edge-weighted digraphs for a wide range of V and E values that have a significant portion of negative weights but only a few negative cycles.
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The acclaimed _NumPy_ library, that `Simpy` is inspired by, allows you to use the subscription operator not just to select individual items, but also to filter with a mask. It adds a second usage to the operator, just like you have had two uses of many of the operators above, such as adding two `Simpy`s or a `Simpy` and a `float`. The big idea of the second usage of subscription notation is that if instead of giving an `int` inside the subscription brackets you give a `list[bool]`, the expression will return a new `Simpy` object containing only the _masked_, or filtered, `values`. For example: ~~~python a = Simpy([1.0, 2.0, 3.0, 4.0, 2.0, 1.0]) mask = a > 2.0 print(mask) # Output: [False, False, True, True, False, False] b = a[mask] print(b) # Output: Simpy([3.0, 4.0]) ~~~ The above example did not need to establish a separate variable named `mask`, it only did so to make it obvious what the `mask` values were. More conventionally, the above example would be written in a…