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Course: WEB 902, Fall 2009School: Allan Hancock College
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STAT 902: Advanced <a href="/keyword/data-analysis/" >data analysis</a> Whiteboard Notes; Week 5 Professor Matt Wand University of Wollongong 27th March, 2007
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STAT 902: Advanced <a href="/keyword/data-analysis/" >data analysis</a> Whiteboard Notes; Week 5 Professor Matt Wand Unive...
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Virginia Tech - CS - 5045
Answer No.1 #!/usr/bin/perl- w # Reading the Standard Input print "Enter the string of DNA here: "; $dna1 = <STDIN>; print "Enter another string of DNA here: "; $dna2 = <STDIN>; chomp $dna1; # The length of the first string $length = length $dna1; #C
Allan Hancock College - WEB - 902
STAT 902: Advanced Data AnalysisWhiteboard Notes; Week 6Professor Matt WandUniversity of Wollongong 3rd April, 2007
Allan Hancock College - WEB - 902
STAT 902: Advanced Data AnalysisWhiteboard Notes; Week 7Professor Matt WandUniversity of Wollongong 17th April, 2007
Allan Hancock College - WEB - 902
STAT 902: Advanced Data AnalysisWhiteboard Notes; Week 8Professor Matt WandUniversity of Wollongong 24th April, 2007A Note on NumberingPlease note that the whiteboard numbers 140, 141, 142, 143, 144 and 145 are repeated in this set of whitebo
UNLV - MATH - 181
Homework Assignment (Updated 1/9/2009) Section Pages Written Problems Assigned 1-27, 28-40 (no sketch), 41-49, 57-62 1-14, 35-53 1-18, 21-22 (optional), 29-32 (optional) Also, prove the following (optional): 1. limit (x tends to 4) of ( -x + 3 ) = -1
Allan Hancock College - WEB - 902
STAT 902: Advanced Data AnalysisWhiteboard Notes; Week 9Professor Matt WandUniversity of Wollongong 1st May, 2007
UNLV - MATH - 181
UNLV - MATH - 181
UNLV - MATH - 181
UNLV - MATH - 181
UNLV - MATH - 181
UNLV - MATH - 181
UNLV - MATH - 181
UNLV - MATH - 181
UNLV - MATH - 181
Virginia Tech - CS - 5045
#homework 7#problem 2a#Open and dbm file and associate it with a Hashdbmopen(%DNA,"random_sequences",0644) or die("Cannot create random_squences!");#Subroutine which returns a random length for the dna sequence to be generated sub random_l
UNLV - MATH - 181
UNLV - MATH - 181
Virginia Tech - CS - 5045
Homework 5 Subroutines1.subroutine "total"sub total {my($a, $b) = @_;my $i; my $x=1; for ($i=1; $i <= $b; + $i) {$total = $a + $x;}return $total;}2. subroutine "maximum"sub maximum {my(@list) = @_;my($max)= 0;foreach
Virginia Tech - CS - 5045
2. subroutine "maximum"sub maximum {my(@list) = @_;my($max)= 0;foreach (@list) {if ($_ > $max) {$max = $_;}} return $max;}
Virginia Tech - CS - 5045
3. subroutine "percentageA"sub percentageA {my($dna)= @_;#does the file exist? Yes- open, read in file. No- print warning and size "0".if ($dna -e and -s) {(open $dna, <DNAFILE>);} else {print "Warning- file does not exist\n size = 0\
UNLV - MATH - 181
UNLV - MATH - 181
UNLV - MATH - 181
UNLV - MATH - 181
UNLV - MATH - 181
UNLV - MATH - 181
UNLV - MATH - 181
UNLV - MATH - 181
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.Computing PracticesExploring Steganography: Seeing the UnseenSteganography is an ancient art of hiding information. Digital technology gives us new ways to apply steganographic techniques, including one of the most intriguing- that of hiding in
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SRAFARDVKRIVVKVGTAVVTGKGGRLALGRLGALCEQLAELNSDGFEVILVSSGAVGLGRQRLRYRQLVNSSFADLQKPQTELDGKACAGVGQSSLMAYYETMFDQLDVTAAQLLVNDSSFRDKDFRKQLNETVKSMLDLRVIPIFNENDAISTRRAPYQDSSGIFWDNDSLAALLALELKADLLILLSDVEGLYTGPPSDPNSKLIHTFVKEKHQDEITFGDKSRLGRGGMTAKVKAAVNAAYAG
UNLV - MATH - 181
UNLV - MATH - 181
Virginia Tech - CS - 5045
CS 5045 - Computation for Life SciencesFall 2003Homework 2September 17, 2003Diego F. CortesProblem 1#!/usr/bin/perl -w#Present the program to the userprint "\nWELCOME TO THIS PERL PROGRAM";print "\nThis is the solution for the problem 1
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Chapter 2. Section 2 Page 1 of 3Section 2.2 The Derivative as a FunctionThe Derivative as a Function: Recall that we defined f ( x) = limh 0f ( x + h) - f ( x ) . h Of course, this limit must exist to work properly. If the limit exists
UNLV - MATH - 181
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Chapter 2. Section 8 Page 1 of 2Section 2.8 Linear ApproximationsThe Graph of the Tangent Line: 1 For the function f ( x) = x + 4 , we find f ( x) = ( x + 4) -1/ 2 . 2 Let's look at the graph of the function along with the graph of the tangent
UNLV - MATH - 181
Chapter 4. Section 3 Page 1 of 2Section 4.3 Derivatives and the Shapes of Graphs First of all, please note that the derivative of a function doesn't affect the shape of the graph, but explains it.Increasing/Decreasing: We have already seen th
UNLV - MATH - 181
Chapter 4. Section 5 Page 1 of 4Section 4.5 Optimization Problems Example. Find two numbers whose difference is 100 and whose product is a minimum .Example. Find the dimensions of a rectangle with area 1000 sq. meters whose perimeter is as sm
UNLV - MATH - 181
Chapter 5. Sections 2 and 3 Page 1 of 3Section 5.2 The Definite Integral and 5.3 Evaluating Definite IntegralsNotation: Earlier we learned about antiderivatives. There are two ways of thinking about antiderivatives (also called integrals). Ther
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Chapter 5. Section 4 Page 1 of 2Section 5.4 Fundamental Theorem of CalculusTaking Some Things For Granted: So far in Chapter 5 we have seen several concepts: Reimann Integration f ( x) dx = F ( x) = F (b) F (a) and f ( x) dx = F ( x) + c .b
UNLV - MATH - 181
Chapter 5. Section 4 Page 1 of 2Section 5.4 Fundamental Theorem of CalculusTaking Some Things For Granted: So far in Chapter 5 we have seen several concepts: Reimann Integration f ( x) dx = F ( x) = F (b) - F (a) and f ( x) dx = F ( x) + c .
UNLV - MATH - 181
Math 181 Final Exam Review Day 1Limits 1 2 3 4 5 6 7 8 Derivatives 1 2 3 4 5 6 7 8 Integrals 1 2 3 4 5 6 7 8Limits 1ptsx2 + 2x 3 x 1 x 1 ( x + 3)( x 1) SOLN: lim =4 + x 1 x 1 lim +x 2 + 2 x3 + x lim x 0 x 2x + 6x2 + 1 SOLN: lim =1 x 0 1 x3
UNLV - MATH - 181
Math 181 Final Exam Review Day 2Limits 1 2 3 4 5 6 7 8 Derivatives 1 2 3 4 5 6 7 8 Integrals 1 2 3 4 5 6 7 8Limits 1ptsx2lim ( x 3)( x + 2) x+2x2SOLN: lim ( x 3)( x + 2) = 1 + ( x + 2)2ptsx 0lim tan 2 x x 1x 0SOLN: lim x 2
UNLV - MATH - 181
Math 181Chapter 1 ReviewThis is not a binding contract, only a guideline for study. Questions are given in entirety or outlined. If applicable, the section number and block of exercises similar to it are given in parenthesis. 1. Discuss the four
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