MOESM2 of Optimizing compositional images of daguerreotype photographs using post processing methods

Additional file 2. An example analysis script written in the R statistical programming environment that performs the Haar-Fisz and Multi Resolution Analysis transformations on the “Two Boys” daguerreotype image and then produces a plot similar to that shown in Fig. 5 of this paper. Users can download and use R for free at http://cran.r-project.org . The script file can be opened using any text editor such as notepad or notepad++. Comments and instructions for how to use the script are preceded by the “#” symbol. Users should read each comment, then copy the code from the text file into the RGui.

附加文件2：一份基于R统计编程环境编写的示例分析脚本，可对“Two Boys”达盖尔银版照片执行Haar-Fisz变换（Haar-Fisz transformation）与多分辨率分析（Multi Resolution Analysis）变换，随后生成与本文图5所示样式一致的可视化绘图。用户可通过http://cran.r-project.org 免费下载并使用R语言。该脚本文件可通过任意文本编辑器（如记事本notepad或Notepad++）打开。脚本内的注释与使用说明均以“#”符号作为前缀。用户需先逐条阅读注释，再将文本文件中的代码复制至RGui中。