Sven, If you can lay your hands on a Raspberry Pi (
https://en.wikipedia.org/wiki/Raspberry_Pi) you can see what can be done on
an ARM 7 CPU using Raspbian Debian based OS. I have an old Pi 2 (current
model is Pi 4) which is about 3 or 4 years old. I have updated it in the
last few days. It runs the same version of gretl as Userland on the
phone. It imay be of interest to note some of the other programs that it
can run. - Octave 4.0.3 (Userland 4.0.3), Mathematica 12.0.1 (free on
Raspberry Pi), Maxima 5.38.1 (native android version is 5.41.0), R 3.3.3,
Tex Live 2016, TeX Studio 2.11.2, Calibre etc. The CPU on the Pi 2 is slow
and I would not like to do a lot of work on it. The Pi 4 is much faster.
Maxima on android is very usable. The terminal versions of gretl, R and
Octave are usable on a phone. The phone screen is not big enough to use
GUI versions.
If I get time over the next few weeks I will see if I can compile a current
version of gretl on the Pi.
John C Frain
3 Aranleigh Park
Rathfarnham
Dublin 14
Ireland
www.tcd.ie/Economics/staff/frainj/home.html
mailto:frainj@tcd.ie
mailto:frainj@gmail.com
On Fri, 27 Sep 2019 at 09:32, Sven Schreiber <svetosch(a)gmx.net> wrote:
Am 27.09.2019 um 00:50 schrieb John C Frain:
> On an Android phone or tablet and on an Amazon Fire tablet one can
> install Userland which offers a choice of Linux systems. Gretl 2016d is
> available as a package in this system. The gretl graphic interface does
> not fit well on a mobile phone but it is just about usable on a 10 inch
> Fire tablet. I presume that one might be able to use the command line. I
> have used the octave command line in Userland for some calculations.
>
John, this is very interesting as I would have thought that Hélio was
correct. I guess the ARM hardware (CPU) platform has evolved quite a bit
recently, or else I don't understand how this would be possible.
Maybe this is also relevant (in the background):
http://www.netlib.org/utk/people/JackDongarra/WEB-PAGES/Batched-BLAS-2017...
thanks
sven
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