microsoft excel data analysis certificate

1.1 About Microsoft Excel Solver The Excel Solver Engine, developed by Frontline Systems, Inc., is a standard feature of any Microsoft Office product. The models include a single traverse loop and interconnected traverse loops where observations are independently weighted. This paper describes various techniques for modeling survey traverse data to be adjusted by least squares. INTRODUCTION Solver is an Add-in tool in Microsoft Excel designed to perform optimization solutions for modeling systems. Traverse Adjustment Using Microsoft Excel Solver 1/20ģ Traverse Adjustment Using Microsoft Excel Solver by: Surveying Engineering Department Ferris State University, Big Rapids, MI USA 1. The paper also provides some useful Visual Basic functions used in traverse adjustment. The data transfer to and from Excel is very flexible.

Excel is readily available in any Windows platform without any additional cost. The reasons the use of Excel for traverse adjustment can be considered a viable option are: a. This paper provides: a brief overview of Excel s Add-in Solver basic theory of least squares as implemented within the Solver advantages and disadvantages of the Excel Solver in least squares, and two numerical examples outlining the steps involved in carrying out a traverse adjustment.

Although several least squares adjustment packages are available, Microsoft Excel provides another option for performing a rigorous least squares traverse adjustment. However, when a traverse becomes more complicated with multiple junction points yielding redundancies greater than three, Compass Rule or Transit Rule adjustments will not be able to do an effective job, particularly when observations (distances and angles) have different weights. 1 Traverse Adjustment Using Microsoft Excel Solver by: Surveying Engineering Department Ferris State University, Big Rapids, MI USA Traverse Adjustment Using Microsoft Excel Solver 0/20Ģ Traverse Adjustment Using Microsoft Excel Solver by: Surveying Engineering Department Ferris State University, Big Rapids, MI USA Key words: Traverse Adjustment, Least Squares, Excel Solver Abstract Simple two-dimensional traverses can easily be adjusted using Compass Rule or Transit Rule.

Microsoft excel data analysis certificate