This beta has all the language changes planned for the 9.01 release. A
list of them is at
https://code.jsoftware.com/wiki/System/ReleaseNotes/J901#Changes_to_the_J_engine
There is a new one in this beta, one that we have been missing for a
long time: a way to apply a different verb to each cell of an argument.
This is now provided by
gerund"r
where r is not infinite.
Henry Rich
On 9/16/2019 7:09 PM, Eric Iverson wrote:
901-beta-k is available.
This version has an avx2 JE. There are now 3 standard JEs for intel 64 bit
platforms. If your hardware supports avx2 (2!:7''), then your JVERSION will
indicate j64avx2 after you update to beta-k.
If JVERSION indicates you have beta-h or later, then get the latest with:
load'pacman'
je_update_jpacman_''
If on an older version, you need a few extra steps:
pacman update to the latest base library and restart J
load'pacman''
je_update_jpacman_'' NB. 1st time gets nonavx version - restart
je_update_jpacman_'' NB. 2nd time might get avx or avx2 - restart
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