Analyses do not have to be reformulated or modified in any way to obtain Stata/MP’s speed improvements. Stata/MP is 100% compatible other versions of with Stata. Across all estimation commands, Stata/MP runs 1.9 times faster on two cores, 3.1 times faster on four cores, and 4.1 times faster on computers with eight cores. Stata worked hard to make sure that the performance gains for commands that take longer to run would be greater. On the other side of the distribution, a few commands do not run faster, often because they are inherently sequential, such as time-series commands.
These values are median speed improvements. Across all commands, Stata/MP runs 1.7 times faster on two cores, 2.4 times faster on four cores, and 3.2 times faster on eight cores.
#STATA MP VERSION IC VERSION 的区别 SOFTWARE#
In a perfect world, software would run twice as fast on two cores, four times as fast on four cores, eight times as fast on eight cores, and so on. Stata/MP supports up to 64 processors/cores Stata/MP runs even faster on multiprocessor servers. Stata/MP lets you analyse data in one-half to two-thirds of the time compared with Stata/SE on inexpensive dual-core desktops and laptops and in one-quarter to one-half the time on quad-core desktops. The exciting thing about Stata/MP is that it runs faster-much faster.
Stata/MP provides the most extensive support for multiprocessor computers and multicore computers of any statistics and data-management package. With more than two cores or processors, Stata/MP is even faster. On dual-core chips, Stata/MP runs 40% faster overall and 72% faster where it matters - on the time-consuming estimation commands. This includes the Intel Core™ 2 Duo, i3, i5, i7, and the AMD X2 dual-core chips. Most computers purchased since mid 2006 can take advantage of the advanced multiprocessing of Stata/MP. Stata/MP is the fastest and largest version of Stata.
#STATA MP VERSION IC VERSION 的区别 MANUALS#
Whether you're a student or a seasoned research professional, a range of Stata packages are available and designed to suit all needs.Īll of the following versions of Stata have the same complete set of commands and features, with PDF document manuals included with the software. And, you can choose a perpetual licence, with nothing more to buy ever. Stata is not sold in modules, which means you get everything you need in one package.
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Stata 15 is a complete, integrated statistical package that provides everything you need for data analysis, data management, and graphics.
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