chapter 7 sorting and grouping elements
Sorting and Grouping Pivot Table Data
Ngày tải lên :
21/10/2013, 22:20
... ■ GROUPING DATES BY MONTHS AND WEEKS 2.24 Grouping Dates by Months and Weeks Problem You grouped days by week, and the date range was displayed in the pivot table When you added month as a grouping ... 6293ch02.qxd 52 2/1/06 2:14 PM Page 52 2.14 ■ GROUPING: ERROR MESSAGE WHEN GROUPING ITEMS IN A DATE FIELD WITH NO BLANKS OR TEXT 2.14 Grouping: Error Message When Grouping Items in a Date Field with No ... you’d like to use months and weeks together Solution There’s no way to group by both weeks and months You could create a column in the source data, and calculate one of the grouping levels there...
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Chapter 7 Constructors and Other Tools pptx
Ngày tải lên :
19/03/2014, 01:20
... called then ♦ Can call via object’s name; standard member function call ♦ Convenient method of setting member variables ♦ Method quite different from standard member function call Copyright © 2006 ... Introduction ♦ Recall: arrays are fixed size ♦ Vectors: "arrays that grow and shrink" ♦ During program execution ♦ Formed from Standard Template Library (STL) ♦ Using template class Copyright © 2006 ... ♦ Indexed like arrays for access ♦ But to add elements: ♦ Must call member function push_back ♦ Member function size() ♦ Returns current number of elements Copyright © 2006 Pearson AddisonWesley...
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Chapter 7 Time and Schedule Management pps
Ngày tải lên :
07/07/2014, 16:20
... February 2003 7-11 Chapter 7: Time and Schedule Management Condensed GSAM Handbook provide a standard process and guidelines for dealing with schedule impacts and changes When threatened with schedule ... Evaluation and Review Technique (GERT) and System Dynamics models [1] More on diagramming methods can be found in 7.5, Resources 7-6 February 2003 Condensed GSAM Handbook Chapter 7: Time and Schedule ... defined and sequenced, the next step in developing a schedule is estimating the duration of each activity The elements of this activity are shown in Figure 7-7 and include various inputs, tools and...
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BÁO CÁO THỰC TẬP-Chapter 7 - PHYSICAL AND CHEMICAL ANALYSES
Ngày tải lên :
23/05/2015, 17:09
... distilled water and make up to litre in a volumetric flask Standardise against standard calcium solution, 1,000 mg l-1, and adjust so that ml of standard EDTA is equivalent to ml of standard calcium ... under litre and standardise against standard sodium chloride solution Use replicates containing 25.00 ml standard NaCl solution and 25 ml distilled water Adjust titrant to 0.0705 mol l-1 and make ... not available, prepare and treat standards and a sample, as described above, in 50-ml Nessler tubes Make up to the mark with water and compare sample colour with the standards after a contact...
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Mechanisms and Mechanical Devices Sourcebook - Chapter 7
Ngày tải lên :
22/10/2012, 14:26
... equations of motion Fig A standard differential winch consists of two drums, D1 and D , and a cable or chain which is anchored on both ends and wound clockwise around one drum and counterclockwise around ... ROLLER CHAINS AND THEIR ADAPTATIONS Various roller, side-plate and pin configurations for power transmissions, conveying, and elevating STANDARD ROLLER CHAIN—FOR POWER TRANSMISSION AND CONVEYING ... generating (A) modified cycloidal curves, and (B) basic cycloidal curves true cycloidal This is done by a second steel-band arrangement As carriage I moves, bands and cause the eccentric to rotate Because...
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Process technology equipment and systems chapter 7 & 8
Ngày tải lên :
20/08/2013, 10:39
... hold the baffles in place and prevent vibration and excessive tube movement Nozzles and Accessory Parts Shell -and- tube inlet and outlet nozzles are sized for pressure drop and velocity considerations ... shell and tube, reboiler, plate and frame, air cooled, and spiral The shell -and- tube heat exchanger is the most common in the process industry Shell -and- tube heat exchangers are designed to handle ... between them and how each applies to heat exchangers Which is (are) the most critical and why? Draw and label a hairpin heat exchanger Draw and label a shell -and- tube heat exchanger Draw and label...
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Real-Time Digital Signal Processing - Chapter 7: Fast Fourier Transform and Its Applications
Ngày tải lên :
28/10/2013, 05:15
... the DTFT of periodic and finite-length sequences Example 7.1: If the signals fx
ng are real valued and N is an even number, we can show that X
0 and X
N=2 are real values and can be computed ... advantages, and disadvantages Each FFT has different strengths and makes different tradeoffs between code complexity, memory usage, and computation requirements The FFT algorithm introduced by Cooley and ... x(0), x(4), x(2), and x(6) because x(0), x(2), x(4), and x(6) are considered to be the 0th, 1st, 2nd, and 3rd inputs in a 4-point DFT Similarly, the order of x(1), x(5), x(3), and x(7) is used...
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Tài liệu Chapter 2 Atoms and Elements
Ngày tải lên :
28/11/2013, 01:11
... contains 22.99 g of sodium and mass of Na 22.99 g 35.44 g of chlorine Chemistry, Julia Burdge, 2nd e., McGraw Hill 11 Law of Multiple Proportions • When two elements, (call them A and B), form two different ... Radioactivity • in the late 1800s, Henri Becquerel and Marie Curie • • discovered that certain elements would constantly emit small, energetic particles and rays these energetic particles could penetrate ... of protons and electrons Tro, Chemistry: A Molecular Approach 38 Relative Mass and Charge • it is sometimes easier to compare things to each other rather than to • • an outside standard when...
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Tài liệu Chapter 7: Kinetic Energy and Work docx
Ngày tải lên :
13/12/2013, 05:15
... force F is applied to an object of mass m it can accelerate it and increase its speed v and kinetic energy K Similarly F can decelerate m and decrease its kinetic energy We account for these changes ... curve and the x-axis, between xi and x f (shaded blue in fig.d) xf W= ∫ F ( x)dx xi (7-8) The Spring Force: Fig.a shows a spring in its relaxed state In fig.b we pull one end of the spring and ... a force F on our hand in the opposite direction In fig.c we push one end of the spring and compress it by an amount d Again the spring resists by exerting a force F on our hand in the opposite...
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Tài liệu The Complete Guide to Buying and Selling Apartment Buildings Chapter 7-8 doc
Ngày tải lên :
14/12/2013, 19:15
... services Grounds and landscaping Total repairs and maintenance Salaries and payroll Office Maintenance Payroll taxes Total salaries and payroll Utilities Electric Gas Water and sewer Trash Telephone ... rent roll and a comparison of the subject to competing properties, (2) project income loss from vacancy and collections based on the subject’s occupancy history and upon supply and demand rela- ... actually be underpriced and really be worth $1 million The bottom line is that you need to know and understand the difference for yourself and not rely solely on what the broker and seller are telling...
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Tài liệu Chapter 7: Dimerization, oligomerization and polymerization of alkenes and alkynes pptx
Ngày tải lên :
23/12/2013, 07:19
... by water dissociation from and and the rate of this exchange is probably the lowest step of the overall reaction.The hydroxy ligand facilitates the dissociation of and this leads to a slow catalysis ... with hexane, and the aqueous sulfolane phase with the rest of the products, the catalyst and the ammonium bicarbonate is Dimerization, oligomerization and polymerization of alkenes and alkynes ... oligomerization and polymerization of alkenes and alkynes 7.4 247 Alkyne reactions Oligomerization and polymerization of terminal alkynes may provide materials with interesting conductivity and (nonlinear)...
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Tài liệu LUYỆN ĐỌC TIẾNG ANH QUA TÁC PHẨM VĂN HỌC-Pride and Prejudice -Jane Austen -Chapter 7 pptx
Ngày tải lên :
21/01/2014, 18:20
... weather, and by herself, was almost incredible to Mrs Hurst and Miss Bingley; and Elizabeth was convinced that they held her in contempt for it She was received, however, very politely by them; and ... make haste and tell us; make haste, my love.’ ‘It is from Miss Bingley,’ said Jane, and then read it aloud ‘MY DEAR FRIEND,— ‘If you are not so compassionate as to dine to-day with Louisa and me, ... reason; and, in my opinion, exertion should always be in proportion to what is required.’ ‘We will go as far as Meryton with you,’ said Catherine and Lydia Elizabeth accepted their company, and the...
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Chapter 7 machine equations in operational impedances and time constants
Ngày tải lên :
16/02/2014, 18:47
... are defined as τ qo ′ τ qo ′′ τq ′ τq ′′ ′ and τ ′′ and τ τd and ′ ′′ and τ d are are are are the q- and d-axis the q- and d-axis the q- and d-axis the q- and d-axis transient open-circuit time constants ... Standard Dictionary of Electrical and Electronic Terms, 2nd ed., John Wiley and Sons, New York, 1978 [6] B Adkins and R.G Harley, The General Theory of Alternating Current Machines, Chapman and ... EQUATIONS IN OPERATIONAL IMPEDANCES AND TIME CONSTANTS development, we implied a notational correspondence between the kq1 and the fd windings and between the kq2 and the kd windings In this chapter,...
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Chapter 7: The Web and E-mail doc
Ngày tải lên :
06/03/2014, 09:21
... system publishers, and online merchants Chapter 7: The Web and E-mail 47 Example: Phishing Chapter 7: The Web and E-mail Basics 1: Computers and Digital 48 Phishing Chapter 7: The Web and E-mail 49 ... DHTML Ajax Chapter 7: The Web and E-mail HTML Chapter 7: The Web and E-mail 7 HTTP HTTP messages flow between a browser and a Web server Chapter 7: The Web and E-mail Web Browsers Help you ... what you send – Be polite – Be cautious with sarcasm and humor Chapter 7: The Web and E-mail 35 Netiquette – Use smileys and text messaging shorthand cautiously – Use the Bcc function for group mailings...
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Cryptography and Network Security Chapter 7 pptx
Ngày tải lên :
06/03/2014, 16:20
... algorithmic techniques to create “random numbers” although are not truly random can pass many tests of “randomness” known as “pseudorandom numbers” created by “Pseudorandom Number Generators (PRNGs)” ... for cipher use, good for key generation Natural Random Noise best source is natural randomness in real world find a regular but random event and monitor generally need special h/w to this ... compensate for this when sample and use best to only use a few noisiest bits from each sample Published Sources a few published collections of random numbers Rand Co, in 1955, published million...
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Routing Protocols and Concepts: Chapter 7 potx
Ngày tải lên :
09/03/2014, 13:20
... Configuring RIPv2 Enabling and Verifying RIPv2 Auto-Summary and RIPv2 Disabling Auto-Summary in RIPv2 Verifying RIPv2 Updates VLSM and CIDR RIPv2 and VLSM RIPv2 and CIDR Verifying and Troubleshooting ... 172.30.200.16/28 and 172.30.200.32/28 VLSM R3: 172.30.200.0/24 subnetted again, using the first bits for subnets and the last for hosts 172.30.200.16/28 and 172.30.200.32/28 10 Private Addresses and Cisco ... importing the route into RIPv1 and then sending it to R1 and R3 using the RIPv1 process We will see whether this is indeed happening, and if not, why not 15 Verifying and Testing Connectivity R2#...
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Data Mining Association Rules: Advanced Concepts and Algorithms Lecture Notes for Chapter 7 Introduction to Data Mining docx
Ngày tải lên :
15/03/2014, 09:20
... are found – Candidate Generation: • Merge pairs of frequent subsequences found in the (k-1)th pass to generate candidate sequences that contain k items – Candidate Pruning: • Prune candidate k-sequences ... for these candidate sequences – Candidate Elimination: • Eliminate candidate k-sequences whose actual support is less than minsup © Tan,Steinbach, Kumar Introduction to Data Mining 35 Candidate ... 36 Candidate Generation Examples Merging the sequences w1= and w2 = will produce the candidate sequence < {1} {2 3} {4 5}> because the last two events in w2 (4 and...
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Data Structures and Algorithms - Chapter 7 -Tree pptx
Ngày tải lên :
15/03/2014, 17:20
... either empty, or it consists of a node called root together with two binary trees called the left and the right subtree of the root Basic operations: • Construct a tree, leaving it empty • Insert ... ) 15 Specifications for Binary Tree • Binary Tree Traversal: Each node is processed once and only once in a predetermined sequence • Depth-First Traverse: preOrderTraverse (refOperation(ref ... BinaryTree A B C D E F G Physical Conceptual i (suitable for complete tree, nearly complete tree, and bushy tree) 2i+1 2i+2 23 Contiguous Implementation of Binary Tree Record Data Parent...
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Data Structures and Algorithms - Chapter 10: Sorting docx
Ngày tải lên :
15/03/2014, 17:20
... 43 Divide -and- conquer sorting Algorithm DivideAndConquer() if (the list has length greater than 1) partition the list into lowlist, highlist lowlist DivideAndConquer() highlist DivideAndConquer() ... between indices low and high to two sublists Pre Post Uses low and high are valid positions in contiguous list, with low
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