Modeling with GAMS: Part II University of Chicago Booth School of Business Kipp Martin February 17‚ 2010 1 List of Files portOptSet.gms portOptSetInclude.gms portOptSetTable.gms portOptData.dat portOptExcel.gms portOptData.xls (worksheet with data) maxCover.gams maxCover.dat maxCover.xls portOptControl.xlsm (control macro) clsGams.cls Outline Motivation Sets and Parameters Separation of Model and Data Interfacing GAMS with Excel Another Example – Max Cover References
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organic snack items each year‚ some of its core systems were still heavily manual and paper-based. Snyder’s financial department was using electronic spreadsheets for much of its data-gathering and reporting. Lois Stambaugh‚ Hanover’s financial analyst‚ would spend the entire final week of each month collecting Excel spreadsheets from the heads of more than 50 departments worldwide. Then she would consolidate and reenter all the data into another
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from the web. I have added a few application software upgrades as well. I chose a photo application to assist in editing and printing photos. Another application that can be found on this desktop is office systems to help in creating documents‚ spreadsheets‚ and presentations. I believe this desktop along with the recommendations I have made will suite the office very well. These upgrades will help keep the business flowing in a timely manner. Co-workers will be able to transfer information between
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Problem1.3-1 Application：Logistical planning of shipments Organization:Federal Express Federal Express is the world’s largest express transportation company‚providing fast and reliable services for important documents ‚packages‚and freight.It’s success was gave the credit to the use of Operations Research. Operations Research modeling was a way of life for Federal Express‚there were three famous Model planning system‚one is origin-destination flow model which worked out a 26-city system
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Savers has 35 laborers that each provides 40 hours of labor per week. Management wishes to know what quantity of each type of backpack to produce per week. a. Formulate and solve a linear programming model for this problem on a spreadsheet. To build a spreadsheet model for this problem‚ start by entering the data. The data for this problem are the unit profit of each type of backpack‚ the resource requirements (square feet of nylon and labor hours required)‚ the availability of each resource
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proposal is to introduce a relational database system that will improve the company’s productivity by updating our current information system. Team C will demonstrate this by explaining the usefulness of converting data currently in Microsoft Excel spreadsheets into a rational database using Microsoft Access. Describe the benefits of using Microsoft Access in our organization and will include suggestions for the future use of collaborative software‚ showing how it can improve the communication of the
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Major Excel Assignment #1 Exercise 1: Student Grade Book (expected time – less than 45 minutes) Please download the spreadsheet Major Excel Assignment 1.xlsx from Blackboard. Click on worksheet E1 (you may be in Worksheet E1 by default). This spreadsheet keeps track of students’ grades. There are two exams – Exams 1 and Exam 2. Please do the following: (a) Find the total weighted score for the semester based on Exam 1 and Exam 2 and their respective weights. (i.e.‚ Exam 1 * Weight 1 + Exam 2
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SPREADSHEETS Microsoft Excel An electronic spreadsheet is a program which organizes information into rows and columns so that is can be operated on easily. It enables you to store numbers and formulae to carry out operations on the numerical data. Terms to Know Row – Rows run horizontally in an Excel worksheet. They are identified by a number in the row header. Column- Columns run vertically in a worksheet. Each column is identified by a letter in the column header starting with Column
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Introduction In this 21st century‚ Computers are essential for every fields and industry around the world. A world without computers is hardly imaginable. Computer comes with software and hardware. Every physical components of computer such as speaker‚ mouse‚ keyboard‚ printer and monitor comes under the hardware whereas all programs and language used by the computer are called software. This day‚ computers are not only tools for scientist and engineer but also they are being used by billions
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Fadel Alfatlawi Vygotsky’s notion of “Scaffolding” in relation to children’s use of ICT Introduction The idea of ‘scaffolding’‚ although not new and often practiced intuitively by parents‚ has recently met with renewed interest among educational professionals. Scaffolding is an interactive process that provides a learner with temporary and gradually decreasing support to accomplish a task or solve a problem. This allows the learner to extend his/her reach in the development of knowledge
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