Assignment 1
(Be sure to observe the rules about handing in homework)
1. The Maclaurin series expansion for cos x is
cos x 1
x 2 x 4 x 6 x8
2! 4! 6! 8!
a) (20 points) Write a MATLAB program to compute cos x using the series above. Inputs to your
progra
Assignment 3
(Be sure to observe the rules about handing in homework)
1. a. (15 points) Use multiple application of trapezoidal formula to evaluate
3
0
xe x dx
with O(h2) error. Choose n=1, 2, 4, and 8.
Find the true integral value and then calculate the
Assignment 2
(Be sure to observe the rules about handing in homework)
x1
1.
x2
6 x1
Solve:
2 x2
3x1
with
3
x3
4 x2
2 x3
2
x3
1
(a) (10 pts) naive Gauss elimination,
(b) (15 pts) Gauss with partial pivoting
*You need to show all of the steps manually. MATL
STAT 5346/CS 5402 Homework #4 - SOLUTIONS
*Note: The SAS Code corresponding to this assignment is posted on Canvas in the
Homework link under soln_hw4.sas.
1. Suppose an investigative study was conducted in which 72 observations at random
locations on the
STAT 5346/CS 5402 Homework #3 - SOLUTIONS
*Note: The SAS Code corresponding to this assignment is posted on Canvas in the
Homework link under soln_hw3.sas.
1. KNN 2.10
(a) Predicting future humidity level of one greenhouse: Prediction interval
(b) Looking
STAT 5346/CS 5204 Homework #2 - SOLUTIONS
Due Date: Thursday, February 9th, Beginning of Class
*Note: The SAS Code corresponding to this assignment is posted on Canvas in the Homework tab
under soln_hw2.sas.
1. KNN Problem 1.21. Please do these calculatio
STAT 5346/CS 5204 Homework #1 - SOLUTIONS
Due Date: Thursday, January 26th, Beginning of Class
1. A simple linear regression analysis relating test scores (Y) to training hours (X) produced the
following fitted equation: y 10 0.56 x .
(a) What is the fitt
1
CS 6001 - Applied Spatial and Temporal Data
Analysis
Homework 1
Vijay K. Shah
I. DATA R ETRIEVAL
Q 1. Find 100 CNN news articles online (try to find them in different categories, e.g., sports and finance). You need to find
the new article by yourself. P
Applied Spatial and Temporal Data Analysis
Satyaki Roy
February 13, 2017
1
Assignment Objective
In this assignment I analyze the similarity among CNN news articles based
on three similarity metrics Euclidean, Cosine and Jaccard Similarity
Metrics. We pres
Applied Spatial and Temporal Data Analysis
Home Work 2
Manas Sangram
I.
Assignment Objective:
In this assignment, I run KNN and Decision Tree classification algorithms on the CNN news articles
and evaluate the classification result with accuracy.
II.
Data
CS347 SP2012 Final Exam
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CS347 SP2013 Exam 1
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CS347 SP2012 Exam 1
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CS128 FS2012 Exam 1
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Mark each sheet of paper you use with your name and the string cs128fs2012 exam2. If you are caught
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