IDL图像处理范例代码

This directory contains the files required to work with the IDL Programming Techniques book by David Fanning, published by Fanning Software Consulting. The directory was updated to work with the 2nd Edition of IDL Programming Techniques on 1 September 1998. If you are using the first edition of the book, you will find the correct files in: ftp://ftp.dfanning.com/pub/dfanning/outgoing/coyote/archive_1 Description of Files: Files ending in "pro": IDL program files. Files ending in "txt": Information-only text files. Copying the Data Files: Use the COPYDATA program file that is among the IDL program files you can downloaded to copy the IDL example data file to your working directory. For example, like this: 1. Create a directory where you want the data files to be stored on your machine. For example: %mkdir /usr/local/rsi/idl51/coyote 2. Download the copydata.pro program file to this directory. 3. Enter IDL and change to this directory. For example: %IDL IDL> CD, '/usr/local/rsi/idl52/coyote' 4. Run the COPYDATA program. IDL> COPYDATA 5. If you have problems, please read pages 5-6 in the book. If you still have problems, contact Fanning Software Consulting via e-mail at problems@dfanning.com. Downloading the IDL Program Files: You can either download the 54 IDL program files individually, as you need them, or all at once in compressed format. Individual files should be downloaded in ASCII mode. All compressed format files should be downloaded in BINARY mode. I recommend you download all the files at once. coyotefiles.zip (100K) ZIP file archive for Windows and UNIX computers Problems with the Files: If you have any problems with the files, or if--heaven forbid--you find bugs in them, please contact me immediately. Phone: 970-221-0438 Fax: 970-221-4762 E-Mail: problems@dfanning.com These files have been updated to work with Feb 99 version of the IDL Programming Techniques book. This version uses IDL 5.2. If you find that some of these files don't work on your version of IDL, try copying files with the same names as the ones that don't work from the coyote/archive_2 subdirectory. If they still don't work, please contact me at the e-mail address above immediately.