Abykus.com
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Abykus.com
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Abykus 2.0 is an easy-to-use spreadsheet designed to handle most common business and scientific applications. If you would like to try Abykus before you buy, you can download a FREE Evaluation Version. The Evaluation version is identical to the Commercial Edition, except it limits you to 125 cell entries per worksheet. There are no restrictions placed on the trial period or on the number times the software can be executed. (particularly for Vista users) |
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Free Downloads:
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Free Worksheets (all of the following worksheets require the Commercial Edition of Abykus) Amortization Schedule - (requires Abykus 2.0 or higher) - an amortization calculator you can use to calculate your estimated monthly mortgage payments and to view the resulting amortization schedule. (100Kb). Matrix Algebra - (requires Abykus 2.00 or higher) - contains numerous matrix algebra examples that use cell objects. (72Kb). Loan Calculator - (requires Abykus 1.53 or higher) - calculates a minimum payment, s maximum load, and a third party loan. (70Kb). 2006 Income Tax Return - (requires Abykus 1.53 or higher) - includes: Form 1040 Individual Income Tax Return, Schedule A Itemized Deductions, Schedule B Interest and Dividends and Schedule D Capital Gains and Losses. (76Kb). Property Survey - (requires Abykus 1.53 or higher) - makes extensive uses of the built-in Coordinate Geometry (COGO) routines that generate cell objects containing point, lines and polygons (73Kb). Street Design - (requires Abykus 1.53 or higher) - makes extensive uses of the Road Layout routines (76Kb). Statistics - (requires Abykus 1.53 or higher) - contains a table that is displayed on the worksheet along with a single table object that contains the same table values. Both can be used in conjunction with the Stat Wizard to perform statistical analysis. (72Kb). Free Script Libraries: Statistics - contains 6 statistics routines written with Programmable Range Operations (70Kb) Conversions - contains a dozen conversion routines (70Kb). |
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C/C++ Source Code Downloads:
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| Each of the following source code downloads contains a set of functions compatible with any Standard C compiler. Each library is a self-extracting Zip file that contains a test stub, an include file, and a library file. You are free to use the source code "as is" or modify individual functions to create your own royalty free programs. (Be sure you read the license agreement before purchasing any of the source cod libraries.) |
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Coordinate Geometry Library:
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This C/C++ source code library contains a powerful set of over 25 Coordinate Geometry functions that can simultaneously work with up to 9 different angle types (ray, bearing, azimuth north, azimuth south, rotation angle, angle right, angle left, deflection right, deflection left) in 4 separate angle modes (radians, decimal degrees, grads, degrees-minutes-seconds): |
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Traverse given an angle and a distance, computes the next (x,y) coordinate Inverse returns the angle and distance between two coordinates AngAngInt angle-angle intersect AngDstInt angle-distance intersect DstDstInt distance-distance intersect LnLnInt returns the point of intersection of two lines that cross Radial returns the distance and the field angle to next coordinate CurveSolution returns the curve solution, given PC and PT CurvePI given PC, PI and radius, returns PT, RP and curve solution CurveRP given PC, RP and delta, returns PT, PI and curve solution CurveARC given PC, angle into PC, arc and radius, returns curve solution Vertical_Curve returns the solution to a Vertical Curve VC_Elevation returns the elevation of any station along a vertical curve Resection given 3 known points, performs a resection CompassRule uses the Compass (Bowditch) Rule to adjust a traverse NextCoordinate given a distance and angle, returns the next coordinate ChangeMode changes the mode of any angle (except a bearing) ChangeModeEx same as ChangeMode, but includes bearing angles LoadDirectionAngles given one DIRECTION angle, returns the other 4 DIRECTION angles LoadFieldAngles given one FIELD angle, returns the other 3 FIELD angles AddRayToAngles adds a 'ray' angle to any existing DIRECTION angle PolarToRect returns polar coordinates ('radius','ray') formed by 2 points RectToPolar returns rectangular coordinate, given a ray and distance from a point decTOdms converts an angle in decimal degrees to DDD.MMSS dmsTOdec converts an angle in DDD.MMSS to decimal degrees |
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String Manipulation Library:
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This C/C++ source code library contains a powerful set of string and character manipulation functions that extend the functionality found in the Standard C Library. A test stub and over 20 functions are included: |
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BinarySearch perform a binary search ParseString uses a predefined set of delimiter to parse a string PatternMatch tests a string against a second string for a match (uses wildcards) FindCharacter searches any portion of a string for a character FindSubstring searches any portion of a string for a substring NextNonBlank beginning at any location, searches a string for next nonblank character RemoveTrailingBlanks removes trailing blanks from a string ChopString removes trailing blanks and left justifies a string PadString beginning at any location, pads a string with a character JustifyString left justifies, centers, or right justifies a string padded with blanks AlignString overlays a string with a substring (to the left or right of any position) OverlayString beginning at any position, overlays a string with a substring InsertCharacter inserts a predefined character at any position within a string InsertSubstring inserts a substring at any position within a string DeleteCharacter deletes all occurrences of a character within a defined range DeleteSubstring deletes all occurrences of a substring within a defined range RemoveSection removes any range of characters within a string ReplaceCharacter replaces all occurrences of a character with another character ReplaceSubstring replaces all occurrences of a substring with another substring GetSubstring returns any portion of a string as a substirng |
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