การใช้ Solver ใน Excel. Solver Part of a suite of commands sometimes called what-if...
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Transcript of การใช้ Solver ใน Excel. Solver Part of a suite of commands sometimes called what-if...
![Page 1: การใช้ Solver ใน Excel. Solver Part of a suite of commands sometimes called what-if analysis tools what-if analysis Find an optimal value for a Formula.](https://reader031.fdocuments.in/reader031/viewer/2022020718/56649eff5503460f94c13ebf/html5/thumbnails/1.jpg)
การใช้� Solver ใน Excel
![Page 2: การใช้ Solver ใน Excel. Solver Part of a suite of commands sometimes called what-if analysis tools what-if analysis Find an optimal value for a Formula.](https://reader031.fdocuments.in/reader031/viewer/2022020718/56649eff5503460f94c13ebf/html5/thumbnails/2.jpg)
Solver• Part of a suite of commands sometimes called
what-if analysis tools • Find an optimal value for a Formula in one cell —
called the Target cell — on a worksheet. • works with a group of cells that are related, either
directly or indirectly, to the formula in the target cell.
• Adjusts the values in the Changing cells you specify — called the adjustable cells — to produce the result you specify from the target cell formula.
• can apply constraints to restrict the values
![Page 3: การใช้ Solver ใน Excel. Solver Part of a suite of commands sometimes called what-if analysis tools what-if analysis Find an optimal value for a Formula.](https://reader031.fdocuments.in/reader031/viewer/2022020718/56649eff5503460f94c13ebf/html5/thumbnails/3.jpg)
Example for Solver• # Telephone survey: A marketing group
needs to contact at least 150 wives, 120 husbands, 100 male singles and 110 female singles
• Cost: $2 /day and $5 /night
• At most half of all phone calls can be in the evening
• Formulate LP for min. cost
![Page 4: การใช้ Solver ใน Excel. Solver Part of a suite of commands sometimes called what-if analysis tools what-if analysis Find an optimal value for a Formula.](https://reader031.fdocuments.in/reader031/viewer/2022020718/56649eff5503460f94c13ebf/html5/thumbnails/4.jpg)
vary
Target
Constraints
Assume # of daytime and night time calls
![Page 5: การใช้ Solver ใน Excel. Solver Part of a suite of commands sometimes called what-if analysis tools what-if analysis Find an optimal value for a Formula.](https://reader031.fdocuments.in/reader031/viewer/2022020718/56649eff5503460f94c13ebf/html5/thumbnails/5.jpg)
![Page 6: การใช้ Solver ใน Excel. Solver Part of a suite of commands sometimes called what-if analysis tools what-if analysis Find an optimal value for a Formula.](https://reader031.fdocuments.in/reader031/viewer/2022020718/56649eff5503460f94c13ebf/html5/thumbnails/6.jpg)
After use “Solver”
![Page 7: การใช้ Solver ใน Excel. Solver Part of a suite of commands sometimes called what-if analysis tools what-if analysis Find an optimal value for a Formula.](https://reader031.fdocuments.in/reader031/viewer/2022020718/56649eff5503460f94c13ebf/html5/thumbnails/7.jpg)
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![Page 8: การใช้ Solver ใน Excel. Solver Part of a suite of commands sometimes called what-if analysis tools what-if analysis Find an optimal value for a Formula.](https://reader031.fdocuments.in/reader031/viewer/2022020718/56649eff5503460f94c13ebf/html5/thumbnails/8.jpg)
Add-Ins program SolverExcel 2003: Solver is in Menu Tools To install:Menu bar select Tools Add-Ins and check box Solver Add-Ins
Excel 2007: Solver is in the Analysis group on the Data tabTo install:• Click the Microsoft Office Button, and click Excel Options.
• Click Add-Ins, and in the Manage box, select Excel Add-ins.
• Click Go.
• In the Add-Ins available box, select the Solver Add-in check box, and then click OK. Tip If Solver Add-in is not listed in the Add-Ins available box, click Browse to locate the add-in.If you get prompted that the Solver Add-in is not currently installed on your computer, click Yes to install it.