chapter 4  numpy basics arrays and vectorized computation

... command and a 1- or 2-pixel radius to snatch up those stray, deselected pixels The Smooth command can also eliminate jagged edges along the outside of your selection ߜ Expand: The Expand command ... modification commands The next group of commands in the Select menu actually holds six separate commands, including Refine Edge (discussed earlier in this chapter), and the five Modify commands, each ... the Grow and Similar commands, which are somewhat like the Magic Wand with Contiguous (Grow) and without Contiguous (Similar) selected on the Options bar (In fact, they use the Magic Wand’s Tolerance...

Ngày tải lên: 27/08/2012, 14:35

... The horizontal and vertical velocity components are: vox = vo cos θ o g (4-7) voy = vo sin θ o Projectile motion will be analyzed in a horizontal and a vertical motion along the x- and y-axes, respectively ... equations and we get: v y − ( v0 sin θ ) = −2 g ( y − yo ) g Here xo and yo are the coordinates of the launching point For many problems the launching point is taken at the origin In this case xo = and ... zero, the following things happen: r r r Vector r2 moves towards vector r2 and ∆r → r ∆r r The direction of the ratio (and thus vavg )approaches the direction ∆t of the tangent to the path at position...

Ngày tải lên: 13/12/2013, 05:15

... of development and the soundness of sectors, are needed to inform standards and stability assessment The standards, codes, and core principles that are important for the sound and efficient functioning ... provide the incentives to expand financial services Both prudential and competition policies (including licensing and entry, exit and merger policies, and branching and similar regulations) should ... restricted to deposit, loan, and payment services and where there is a large number and variety of other banklike and nonbanking institutions that offer leasing, factoring, and mortgage finance The...

Ngày tải lên: 17/12/2013, 05:15

... Bandwidth – Two priority queues per policy – The set cos command, set cos-inner command, set cos cos-inner command, and set cos-inner cos command – WRED aggregate – Queue-limit SUMMARY STEPS enable ... Plus (ES+) and Ethernet Services Plus T (ES+T) Line Card Configuration Guide 4-16 OL-16147-04 Chapter Configuring Layer and Layer Features Flexible QinQ Mapping and Service Awareness – Bandwidth ... Mapping and Service Awareness Flexible QinQ Mapping and Service Awareness allows service providers to offer triple-play services, residential Internet access from a DSLAM, and business Layer and...

Ngày tải lên: 25/01/2014, 11:20

... reactions and understand how flux through the cycle is regulated; Understand the energetic output of the citric acid cycle; 12 INTRODUCTION Describe the role of the reduced electron carriers and their ... and Understand the reactions that replenish citric acid cycle intermediates 13 CELLULAR LOCATION Both prokaryotic and eukaryotic cells use the citric acid cycle to help meet their energetic and ... glutamate and lysine Recall that an amino acid consists of an amino and a carboxyl group at opposite ends, plus an attached side chain In the case of starvation, protein degradation increases and the...

Ngày tải lên: 29/06/2014, 13:20

... another and may be confrontational, challenging and critical  “Warm teams” – focused on task but also concerned with relationships  Give group members opportunity to voice opinions and seek ... instances where the achievement of the ideal and/ or contingency outcomes are not possible • Identify a fall-back position • Avoid a sense of failure and desperation • Provides a safety net Developing ... Outline  Goal setting and contingencies  BATNA – Best Alternative to Negotiated Agreement  Strategies to staying on...

Ngày tải lên: 31/07/2014, 17:20

... advisor to select and manage the f und assets according to some specific goal(s) set by the board and any regulatory requirements - The investment advisor usually creates the fund and selects the ... according to specific objectives, and Professionals to find undervalued securities d Lower transaction costs : Achieve substantial savings on brokerage fees and commissions 4-5 4.2 Types of Investment ... reports, keeping track of capital gains distributions, dividends, investments, and redemptions b Diversification and divisibility : By pooling their money, investment companies enable investors...

Ngày tải lên: 06/02/2015, 17:14

... stiffness, yield strength and yield strain of 55.19 MPa, 4.26 MPa and 5.52%, respectively for PCL-PEG and 64.57 MPa, 4.98 MPa and 6.48%, respectively for PCL On the other hand, scaffolds with widest ... (Woodfield et al, 2004) and PED (Wang et al, 2004) system However, the homogeneity and consistency of the deposited microfilaments, and consequently the scaffold morphology and integrity might be ... developed with a single lay-down pattern of 0/90° and a series of FDs (1.00, 1.25 and 1.50 mm) utilizing two polymers (PCL and PCL-PEG) SEM observation and porosity measurement revealed that the variation...

Ngày tải lên: 14/09/2015, 10:23

... equations for D(k) and D2(k), as given respectively by Eqs (4.16) and (4.30), and with the initial conditions for the function and its derivative The first elements for the y, D, and D2 arrays are given ... described by: x = t2 and y = t3 between the points: t = and t = b Assuming that a 2-D curve is given in polar coordinates by r = f(θ), and then noting that: x = f(θ) cos(θ) and y = f(θ) sin(θ) ... fundamental to our understanding of metals and semiconductors, and will be the subject of detailed studies in courses on physical electronics In nature, on the other hand, there is another family...

Ngày tải lên: 13/08/2014, 02:21

... 4, and T3/T4 = L3/L4 = 2/3, where T3 and T4 are the numbers of teeth on gears and T1 and T2 will denote the numbers of teeth on gears and 98 and S = ∆θ 3/θ30 Hence θ30(1 + S)L3 = 360º For S = and ... = r4 and r2 = r3, there is no “differential motion” and the output remains stationary Thus if one gear pair, say and 4, is made partly circular and partly noncircular, then where r2 = r3 and r1 ... pulleys, and linkages (see drawing) instead of the usual genevas or cams is capable of cyclic start -and- stop motions with smooth acceleration and deceleration Developed by Eric S Buhayar and Eugene...

Ngày tải lên: 22/10/2012, 14:26

... functionality of the C standard library’s strtok() function, which extracts “tokens” from a string The string is split using a set of delimiters, such as whitespace and punctuation Each piece ... between elements is called the “gap” In the shell sort, the array is sorted by sorting gap sub -arrays, and then repeating with a smaller gap size As written here, the algorithm sorts in O(n2 ) time ... implementation: /∗ i t e r a t e u n t i l out−o f −o r d e r e l e m e n t found ; s h i f t t h e element , and c o n t i n u e i t e r a t i n g ∗/ void i n s e r t i o n s o r t ( void ) { i n t ∗ pElement...

Ngày tải lên: 25/04/2013, 08:07

Ngày tải lên: 17/10/2013, 19:15

... with 25 molecules of O2 to form 16 molecules of CO2 and 18 molecules of H2O moles of C8H18 react with 25 moles of O2 to form 16 moles of CO2 and 18 moles of H2O mol C8H18 : 25 mol O2 : 16 mol ... McGraw Hill O + H H O + O H H 11 Limiting and Excess Reactants in the Combustion of Methane CH4(g) + O2(g) → CO2(g) + H2O(g) • If we have molecules of CH4 and molecules of O2, which is the limiting ... Yield, and Percent Yield Example: • When 28.6 kg of C are allowed to react with 88.2 kg of TiO2 in the reaction below, 42.8 kg of Ti are obtained Find the Limiting Reactant, Theoretical Yield, and...

Ngày tải lên: 28/11/2013, 01:11

... not be all champagne and caviar as the media would like to portray, the quality of life is good, salaries are competitive and there are plenty of opportunities to go forth and network through ... client is Bass Brewers, and I work on Worthington’s sponsorship of the League Cup Effectively, we operate a press office which acts as an interface between the brand and the media Getting results ... alternative medicine Benefits are broken down into three main categories – financial, lifestyle and career – and the graph below from recent a survey shows the most prevalent benefits in each category:...

Ngày tải lên: 13/12/2013, 04:15

Ngày tải lên: 17/12/2013, 15:18

... in D.A Rand and L.S Young, Eds Dynamical Systems and Turbulence, Warwick 1980, Lecture Notes in Mathematics Vol 898 1981, p 230 Berlin: Springer-Verlag [6] A.M Fraser, ‘‘Information and entropy ... x2 ðk þ 1Þ ¼ 1:0 þ mfx1 ðkÞ þ x2 ðkÞ cos½mðkފg; ð4:6Þ where x1 and x2 are the real and imaginary components, respectively, of x and the parameter m is carefully chosen to be 0.7 so that the produced ... Note that A ¼ initialization and B ¼ one-step phase evaluation, the correlation dimension, Lyapunov exponents and Kolmogorov entropy of both the actual Ikeda series and the autonomously generated...

Ngày tải lên: 23/12/2013, 07:16

... follies and nonsense of others! Affectation of candour is common enough—one meets with it everywhere But to be candid without ostentation or design—to take the good of everybody’s character and make ... ought, and of associating with people of rank, and were therefore in every respect entitled to think well of themselves, and meanly of others They were of a respectable family in the north of England; ... look at it, and into it for half-an-hour—was pleased with the situation and the principal rooms, satisfied with what the owner said in its praise, and took it immediately Between him and Darcy...

Ngày tải lên: 21/01/2014, 18:20

... Inc All rights reserved 4 Declaring Arrays • When declaring arrays, specify – Name – Type of array • Any data type – Number of elements type arrayName[ arraySize ]; int c[ 10 ]; // array of ... multiple arrays of same type – Use comma separated list, like regular variables int b[ 100 ], x[ 27 ];  2003 Prentice Hall, Inc All rights reserved 5 Examples Using Arrays • Initializing arrays ... Prentice Hall, Inc All rights reserved 12 13 Passing Arrays to Functions • Functions taking arrays – Function prototype • void modifyArray( int b[], int arraySize ); • void modifyArray( int [], int );...

Ngày tải lên: 22/01/2014, 02:20

... right, and the height by subtracting the top from the bottom On the main monitor, the left and top fields of the BRect returned by Frame() are 0, so the right and bottom fields provide the width and ... window’s: • Size and screen placement • Title • Type or look • Behavioral and peripheral elements The BWindow constructor prototype, shown here, has four required parameters and an optional fifth ... parameters (look and feel) in place of the one type parameter discussed above The separate look and feel parameters provide a means of more concisely stating just how a window is to look and behave...

Ngày tải lên: 26/01/2014, 07:20

... Operating Systems and File Management 19 Handheld Operating Systems Chapter 4: Operating Systems and File Management 20 SECTION File Basics C File Names and Extensions File Directories and Folders ... Systems and File Management 10 The Boot Process Chapter 4: Operating Systems and File Management 11 SECTION Today’s Operating Systems B Microsoft Windows Mac OS UNIX and Linux DOS Handheld ... Operating Systems and File Management User Interfaces The combination of hardware and software that helps people and computers communicate with each other Chapter 4: Operating Systems and File Management...

Ngày tải lên: 06/03/2014, 09:21