News
Released Ver.1.0 of the Scientific Calculator App "RINPn"
2022/12/31 -
We have released the first general release version (Ver.1.0) of the programmable scientific calculato app "RINPn". Explains the details.
RINEARN Graph 3D
» Details
RINEARN Graph 3D is an 3D graph software availale for plotting data from numerical files or spreadsheet software.
You can plot 3D graph by easy actions, e.g. you can plot data copied on a spreadsheet software by pasting it on the graph screen by right-clicking menu.
In addition, this software can render 3D graphs with realistic lighting/shading effects. It support you to recognize complicated shape of 3D graphs easily.
RINEARN Graph 3D is implemented in Java®, so it is also available as a 3D graph library for Java applications.
| More Details | Download |
RINEARN Graph 2D
» Details
RINEARN Graph 2D is an 2D graph software availale for plotting data from numerical files or spreadsheet software.
You can plot 2D graph by easy actions, e.g. you can plot data copied on a spreadsheet software by pasting it on the graph screen by right-clicking menu.
RINEARN Graph 2D is implemented in Java®, so it is also available as a 2D graph library for Java applications.
| More Details | Download |
RINPn
» Details
RINPn is a scientific calculator software. The window of the RINPn is very simple, so you can use it very easily. You can input the entire of the expression, and you can execute the calculation by simply typing the Enter key.
The RINPn is equipped with the scripting engine of the Vnano, so you can define functions and variables in C-like simple programming language.
The RINPn is an open source software, and it is under development on the public repository on GitHub.
Exevalator
» Details
Exevalator is a compact library, which enables you to calculate values of numerical expressions stored in string variables, on Java/C#/C++/Rust programs.
Exevalator is implemented as single source file for each language, so you can embed it into your app very easily. In addition, Exevalator is released under the CC0, which is almost the same as the so-called "copyright-free" (public domain).
Vnano
» Details
Vnano is a compact scripting engine for enabling Java® and Kotlin® applications to interpret script code (given as string data) on run-time and execute it.
As a scripting language, Vnano is a subset of the VCSSL which has a simple C-like syntax, so users who accustomed to C-like languages can use Vnano right away.
Vnano realizes the high-speed script processing by execute intermediate code on a VM of which architecture is a vector register machine. Its peak performance is about 400 MFLOPS (64-bit) for scalar operations, and about 5 GFLOPS (64-bit) for vector operations.
VCSSL
» Details
VCSSL is a programming language for lightweight computation, data-analysis, visualization using 2D & 3D graphics, etc.
All parts of the runtime environment of the VCSSL (scripting engine, graphics engine, etc.) are implemented in Java, so the VCSSL is available on various type of OS for PC, e.g. Microsoft® Windows®, Linux, etc.
VCSSL has simple C-like syntax. If you are already useing other C-like programming languages ( C, C++, C#, Java, ... ), you can master VCSSL programming very easily.
| More Details | Download |
Code Archive
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Circular Wave Animation |
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Draws the circular wave as 3D animation, under the specified wave parameters. |
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Sine Wave Animation |
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Draws the sine wave as animation, under the specified wave parameters. |
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Tool For Converting Units of Angles: Degrees and Radians |
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A GUI tool for converting the angle in degrees into radians, or radians into degrees. |
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Fizz Buzz Program |
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A program printing the correct result of Fizz Buzz game. |
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Vnano | Solve The Lorenz Equations Numerically |
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Solve the Lorenz equations, and output data to plot the solution curve (well-known as the "Lorenz Attractor") on a 3D graph. |
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Vnano | Output Data of Numerical Integration For Plotting Graph |
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Example code computing integrated values numerically, and output data for plotting the integrated functions into graphs. |
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Vnano | Compute Integral Value Numerically |
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Example code computing integral values numerically by using rectangular method, trapezoidal method, and Simpson's rule. |
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3D Graph Plotting Tool for Animating Data Loaded from Multiple Files |
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A simple tool which plots 3D animation graphs by loading multiple data files. |
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2D Graph Plotting Tool for Animating Data Loaded from Multiple Files |
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A simple tool which plots 2D animation graphs by loading multiple data files. |
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3D Graph Tool for Plotting & Animating Expressions of the Form of "z = f(x,y,t)" |
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A simple tool which plots the expression (formula) of the form of "z = f(x,y,t)" to the 3D graph, and plays it as animation. |
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2D Graph Tool for Plotting & Animating Expressions of the Form of "y = f(x,t)" |
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A simple tool which plots the expression (formula) of the form of "y = f(x,t)" to the 2D graph, and plays it as animation. |
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3D Graph Tool for Plotting & Animating Parametric Expressions of the Form of x(t), y(t), z(t) |
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A simple tool which plots parametric expressions (formulas) of the form of x(t), y(t), z(t) to the 3D graph, and plays it as animation. |
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2D Graph Tool for Plotting & Animating Parametric Expressions of the Form of x(t) and y(t) |
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A simple tool which plots parametric expressions (formulas) of the form of x(t) and y(t) to the 2D graph, and plays it as animation. |
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3D Graph Tool for Plotting Expressions of the Form of "z = f(x,y)" |
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A simple tool which plots the expression (formula) of the form of "z = f(x,y)" to the 3D graph. |
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2D Graph Tool for Plotting Expressions of the Form of "y = f(x)" |
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A simple tool which plots the expression (formula) of the form of "y = f(x)" to the 2D graph. |
» See also: The code archive in the Japanese website.
( Now we are translating contents from the Japanese website to English little by little. )
About Us
RINEARN is a personal studio in Japan developing software for data-analysis, visualization, computation, etc.
President (self-employed) & Software Developer
Location
Japan
Contact Us
Please feel free to contact us if you have any question about our software, projects, and so on.
* Oracle and Java are registered trademarks of Oracle and/or its affiliates. Other names may be trademarks of their respective owners.
* Microsoft Windows and C# are either a registered trademarks or trademarks of Microsoft Corporation in the United States and/or other countries.
* Rust is registered trademarks of Mozilla Foundation and/or its affiliates.
President (self-employed) & Software Developer
Location
Japan
Contact Us
Please feel free to contact us if you have any question about our software, projects, and so on.
* Microsoft Windows and C# are either a registered trademarks or trademarks of Microsoft Corporation in the United States and/or other countries.
* Rust is registered trademarks of Mozilla Foundation and/or its affiliates.
