Quantitative Concepts |
This site contains a number of spreadsheet and website ideas that have been developed over the years using Microsoft Excel and FrontPage. Some of the concept files are available for free and others may be obtained for a nominal fee.
The topics under study vary from everyday items to odd tangential explorations and to technical programs. Most assign priority to precise quantities, but quality is important too. So the spreadsheet by it's very nature is a quantitative tool. When Excel came out at the end of the1980s, it was a game changer that permitted us to creatively model what was in our imagination. So take a look at mine in the following screenshots . . . Click on any image to enlarge. ------------------------------------------------------------ Email me at arbo@quancepts.net if you would like to discuss or obtain an xls file. |
Double Pipe Heat Exchanger Calculations. You set the flow conditions and Get Output |
Fluid Flow / Pressure Drop Study - Pipe Incompressible Fluid Flow Calculations. Set flow and pipe dimensions, get the Pressure Drop. |
Streak Betting - Enables one to see how the knowledge of streaks can lead to winning ("staying the course") gambling strategy. You can practice with this unique betting strategy and approach. |
Residential Construction Cost Estimate - Including a "Range Estimating" functionality. This gives the Probability of meeting the Cost Estimate. |
Pedigree Collapse - Shows how human population must have increased through incest. |
Manufacturing Economics - This is how to evaluate profitability but with some modern methods added to NROI, including NPV, IRR |
Harmonic Interference - Relates the sound pressure wave symmetry with chord dissonance. You can try all kinds of multi-pitch chords. Both the tempered as well as the harmonic pitches are included within the Greytrek.com Study. |
Fractional Reserve Banking and the FED - Go to greytrek for informative "What-if" trials. This is complicated but is a start at understanding the "Creature from Jekyll Island" (look it up!) and the Federal Reserve (that isn't Federal either) |
Regional Memory Study - You can input word concepts and quickly see how a concept might lead to altered ideas leading to big surprises. Note that when one dreams, strange things can appear. It may be due to limited information available in the Regional Memory. Try it out on greytrek. |
HOA Cost Management - There are several other screens that can be seen on assncostmgt.com This is as great way to manage and control home owners operating and maintenance costs. |
Early Project Analysis System (EPAS Range). This combines a Factored Estimate approach with Range Estimating for estimating the design and construction cost for a chemical plant. This Venture Guidance Appraisal would be completed with construction forecast numbers and marketing information before a Scope of Work is produced. |
Stock Portfolio Management can be executed using systems provided on-line by popular traders. This method employs Excel to do it with external data from Big Charts Quotes so that current prices are included in the calculations. The example portfolio has not made any money yet but anticipates . . . and yes, waits for a profitable future.
|
Personal Finance Monthly Management is a spreadsheet that balances your accounts, maintains linkage to previous months, and permits next month forecasting. You can print all of your regular financial records on one sheet of paper. |
LandPrints is a program for which property deed descriptions can be plotted to illuminate its shape. More information is here: http://landprints.com
|
![]() Check Register with Automatic Bank Balancing. No Arithmetic, no Paper.
|
Business Plan Program - This is followed by Income, Cash Flow, Break Even and Assets & Liabilities for the first 3 years of operation. it was developed some years ago in conjunction with the Service Corps of Retired Executives (SCORE). |
Triangles are among the most important geometrical shapes. Here we study a general triangle with three different starting conditions. Each diagram is shown with an oblique angle, but all angles can be acute in the calculation. We know the sum of the three interior angles to be 180 degrees. To quantitatively define a triangle, we need to know at least three attributes in order to calculate the remaining three unknown attributes. The Law of Cosines and The Law of Sines is required, and here we did use the Quadratic Formula for one solution. Two interesting things about the Law of Cosines are: (1), if an interior angle = 90 degrees, the "right triangle" reduces to the Pythagoras equation, requiring only 2 attributes for solution, and (2), an oblique interior angle, Ɵ, must be entered into the formula as 180 - Ɵ. |
|
American Roulette is a casino game that has been played for a very long time. It is very similar to the game played in Europe. There are many systems of betting. Unlike Baccarat, there are no cards and it's a much simpler way to loose your money! Most players who have studied the betting use some form of the Martingale system where one increases the bet every time a loss occurs, commonly one doubles the bet. Here one bets on a previous series of Red/Black spin results to repeat. The series length can be 3, 4, or 5 spins results. The betting rules are in the upper left corner. The program permits printing all decisions on Microsoft Word for manual practice, allows 495 consecutive spins at chosen time intervals, and even supplies the time of day in case one would like to take a break and then come back for another session without stopping the ongoing spin activity. |