It also supports extracting many more archive formats including Zip, ZIPX, 7z, TAR, GZIP, CAB, EXE, ISO, MSI, PDF, etc. You can use this app to easily open RAR files on Mac. The Unarchiver is a good WinRAR alternative for Mac. You can use this free WinRAR alternative to fast zip and unzip files on your Windows computer. It also supports compressing an archive with a password. It supports extraction for 30+ formats including RAR, RAR5, Zip, 7z, etc. It offers good compression, decompression, browsing, and editing features. Bandizipīandizip is also a powerful file archiver that features a fast processing speed. It also lets you create a password to protect the archives and convert popular archive formats to Zip, 7z, or EXE. You can use it to create Zip, 7z, and EXE archives. You can use this tool to extract RAR, RAR5, Zip, Zipx, 7z, ISO, VHD, GZIP, BZIP2, TAR, CPIO, XZ, DEB, DMG, RPM, XPI, etc. This free zip software for Windows supports all major archive formats including the new RAR5 format. Zipware is another alternative for WinRAR. WinZip offers good file compression, versatile file management features, easy sharing by email, PDF conversion and exporting, secure file backup on the cloud, file encryption, and more. It lets you archive files in Zip format and lets you unzip over 17 file formats including Zip, RAR, 7z, BZ2, etc. You can use this top WinRAR alternative to zip and unzip files on Windows with ease. WinZip is another strong competitor to WinRAR. Its default format is 7z, but it also supports RAR, ZIP, TAR, and many other file formats. You can use it to zip or unzip files on your PC with ease. It is designed for creating and opening archives. 7-Zip is a file archiver with a high compression ratio. You can use 7-Zip as an alternative to WinRAR. However, if WinRAR is not working on your PC and you are searching for a free WinRAR alternative, this post from MiniTool offers some choices for your reference. You can download WinRAR for Windows 10/11 and use it to easily create or view archives in RAR/Zip format. Querying is extremely fast filtering by CPT code has gone from 10 minutes to less than a tenth of a second.WinRAR is a good free file archiver application for Windows. Open the database, then import the cleaned and merged CSV file. Step 3 : Query (sql)Ĭreate a database with the included schema that includes indexes on commonly queried fields like CPT. The combined CSV is still consumable by R but filtering is still slow. The merged, cleaned, and compressed nsqip-cleaned.csv is ~500MB. # (optionally) compress the new CSV file with gzip You can make the headers all uppercase with vim by typing gUU then saving :wq.įrom there, attempt the merge. To merge, ensure that each PUF's column headers are of the same case. To do cross-year analysis we need to merge the dataset. The extracted TXT PUF files are tab delimited and separated by year. Use the commandline tool unarchiver unar to unarchive the executable. The following assumes familiarity with unix-like operating systems and standard gnu-utils. The upfront effort to use a database is worth the time investment. install.packages("plyr", repos=" ")ĪCS NSQIP® provides a set of yearly, self-extracting TXT, SPSS or SAS files. This package depends on the following packages. American College of Surgeons National Surgical Quality Improvement Program (ACS NSQIP®) data is not included in this repository and must be acquired independently. This project contains utility functions for working with the ACS NSQIP dataset using R. In emilyborsting/nsqiputils: Helper functions to work with ACS NSQIP data nsqip utils
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