Name: XLPack Basic
Availability: InStock
Author: K Technologies

Bookmark saved

		Developer:	K Technologies (80)
		Price:	* Free New
		Score:	980 Silver
		Rankings:	0
		Comments:	0 Add a comment
		Lists:	0 + 0
		Points:	0 + 0 ^¡
		+1 Points

Screenshots

#1. XLPack Basic (Windows) By: K Technologies

#2. XLPack Basic (Windows) By: K Technologies

#3. XLPack Basic (Windows) By: K Technologies

Description

XLPack is a set of expansion modules for Excel which is developed for easy numerical calculation of small and medium-size on office / home PCs. It adds the features useful for wide range of scientific fields to Excel.

XLPack consists of a worksheet function library, a solver add-in, and a VBA subroutine library. By using worksheet functions or a solver, numerical calculations can be performed without programming. Also, the VBA subroutine library can be called from Excel VBA so that the numerical calculation programming can be made easier.

(1) The worksheet function library provides worksheet functions that can be entered directly in the Excel worksheet. You can perform calculations such as linear equations, eigenvalues, and special functions simply by entering data in the Excel worksheet.
(2) By using the solver, solutions for nonlinear equations, quadrature and ordinary differential equations can be obtained using the formulas entered in the Excel worksheet by menu operation.
(3) The VBA subroutine library provides subroutines that can be called from Excel VBA. Using the professional numerical computation routines provided by the library, advanced numerical application programs for Excel can be developed easily.

XLPack works with Excel 2013 / 2016 / 2019 / 2021 / 365. No other development tools are required.

"XLPack Basic" allows you to use basic 27 worksheet functions and 138 VBA subroutines/functions.

In addition, you can add more expert functions by installing separate app "XLPack Addon". In that case, you will be able to use a total of 148 worksheet functions and 902 VBA subroutines.

Online manuals and sample worksheets are provided on the website (https://www.ktech.biz/manual/xlpack-60-manual/).

Major features of XLPack Basic
- Elementary and special functions
Elementary transcendental functions, complex basic arithmetics, exponential integrals, logarithmic integrals, gamma functions, digamma function, error functions, Bessel functions, modified Bessel functions, complete elliptic integrals
- Linear algebra (LAPACK)
Solution of systems of linear equations (general matrices, symmetric positive definite matrices)
Eigenvalues and eigenvectors (symmetric matrices)
Linear least squares method (QR decomposition), variance covariance matrices
- Interpolation
Piecewise cubic spline interpolation and its quadrature
- Nonlinear equations
Roots of polynomials (Newton method)
Solution of single general nonlinear equation (Dekker's method)
Solution of system of nonlinear equations (Powell's hybrid method)
- Nonlinear optimization
Unconstrained optimization of general univariate function (Brent's method)
Unconstrained optimization of general multivariate function (quasi-Newton method)
- Quadrature
Finite interval quadrature (user-defined integrand function) (fixed points) (15 point Gauss-Kronrod rule)
Finite interval quadrature (user-defined integrand function) (automatic quadrature) (Gauss-Kronrod rule)
Semi-infinite or infinite interval quadrature (user-defined integrand function) (automatic quadrature) (Gauss-Kronrod rule)
- Initial value problem of ordinary differential equations
Non-stiff problems (Runge-Kutta-Fehlberg method)
- Fast Fourier transform (FFT)
One-dimensional real fast Fourier transform
- Nonlinear least squares method
Unconstrained nonlinear least squares problems (Levenberg-Marquardt method)
- Random number generation
Uniform random numbers (Mersenne-Twister)

Other platforms

XLPack BasicWindows StoreYou are hereIn-App Purchases

Free

Only in this store right now.

Price History

Current price: Free
Minimum: Free
Maximum: Free

Track prices Add to a list to get discount alerts by email or push

Email^¡ · RSS Push^¡ · AppAgg Alerts Push^¡ · AppAgg Alerts

Lists (0)

XLPack Basic

Points (0)

Rankings (0)

- Your rating

Comments (0) ^¡

Be the first to comment

Developer

K Technologies
Followers: 0
Platforms: Android Apps (78) Windows Apps (2)
Deals: 0
Lists: 0 + 0
Points: 1 + 12,202 ^¡
Rankings: 0
Comments: 0
Videos: 0
RSS: Subscribe

What's new

Version: 6.1.0
Last Updated: 2026-10-09 02:40:03 UTC
Improvements in the linear computation programs (Version 6.1.0).

Additional Information

Release Date: 2026-10-09 02:40:03 UTC
Category: Windows Apps › Developer tools
OS: PC
Supported Languages: English, Japanese
Content Rating: EVERYONE
Windows Store Rating: ^¡ 0
Website: https://www.ktech.biz/

AppAgg Score

980

BronzeSilverGoldPlatinumLegend

Estimated AppAgg Score for
XLPack Basic
Developer: K Technologies

980 Silver

Higher scores usually reflect better results across AppAgg’s indicators.

Based on: popularity · ratings · freshness · deals · store data · community signals

Recalculated daily using fresh AppAgg data. 2026-10-15

Website badge:

Copied!

Summary

XLPack Basic Short URL: Copied!

Share
Windows Store

On AppAgg, you can track the Windows app “XLPack Basic” by K Technologies, listed under Developer tools. AppAgg Score: 980 (Silver). AppAgg Points for the app — confirmed: 0; indirect: 0. Public lists containing the app: 0. Users who have saved it in private lists: 0. AppAgg users have not rated the app yet. Confirmed Points record visits to a store by signed-in AppAgg users; indirect Points are based on store data. AppAgg counts public lists containing an app or game and users who have saved it in private lists. The app was first released on 2026-10-09 02:40:03. The app was last updated on 2026-10-09 02:40:03. The app is currently available for free. The app is available in these languages: English, Japanese. Explore the price history, add the app to a list, or follow its developer. Follow future deals and updates for the app via its RSS feed. AppAgg does not host or distribute the app. All trademarks, logos, and screenshots related to the app belong to their respective owners.