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SegyMerge is a free software used to merge multiple of SEG-Y files (Big and Little Endian). The program accepting multiple input of SEG-Y files with different properties (endian, format, dt, and nsp). Automatically grouping the files by that properties and created multiple of SEG-Y output file.

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Py2Binary is a GUI program to convert Python code to binary (exe) file. This program created using PyQt (GUI) and PyInstaller (convert python code to binary). This program is cross platform (Windows, Linux and MAC). Try this simple GUI program to convert your Python code to binary (exe) with one click

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Belajar Matematika SD

Aplikasi Mobile Belajar Matematika untuk anak Sekolah Dasar dengan jumlah soal sangat banyak (tidak terbatas) yang dilengkapi dengan kunci jawaban dan langkah-langkah untuk menyelesaikan soal tersebut sehingga diperolah jawaban yang benar.

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lapack sgetrs tutorial

I have a problem to solving system linear equation Ax=b using lapack. I am planned to use sgetrs subroutine in lapack to solving system linear equation Ax=b. sgetrs descriptions is a subroutine to Solves a system of linear equations with an LU-factored square coefficient matrix, with multiple right-hand sides. So, we need to process our […]

gausswin source code

I want to create gaussian window program in C/C++. I have checked at Matlab and they give gausswin function to create gaussian window. I have checked gausswin Matlab source code and convert that code to C/C++. The coefficients of a Gaussian window are computed from the following equation: where –(N – 1)/2 ≤ n ≤ (N – 1)/2 and α is inversely proportional […]

VirtualBox Install El Capitan

I am very interesting to install Mac OS in my desktop computer using VirtualBox. I have created steps how to install Mac OS in VirtualBox. But, you need existing Mac OS to create bootable Mac OS. I want to install Mac El Capitan (10.11) in my VirtualBox. I dont have fast internet connection. So, I […]

Matlab Data Precision Problem

I have created a simple computation using Matlab using command :

Nothing wrong with the result. But, try to change data precision format and try to retype command above. we will get Matlab data precision problem from this simple computation.

We get the wrong result. I hope can get 71.5000 from above command. […]


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