Stéphane,
I simplified and diversified the test:
tic
u = rand(100,1000)
toc
takes
16 s in 6.1
10 s in 6.0.2
tic
u = u(:)'
toc
takes
66 s in 6.1
1.29 s in 6.0.2
tic
u = u(:)
toc
takes
107 s in 6.1
1.52 s in 6.0.2
tic
u = matrix(u,1000,100)
toc
takes
16 s in 6.1
10 s in 6.0.2
tic
u = matrix(u,100, 100, 10)
toc
takes
0.5 s in 6.1
0.5 s in 6.0.2
Seems as if vertical (many line feeds) print took more time than
horizontal print.
Regards,
Federico Miyara
On 31/03/2020 05:23, Stéphane Mottelet wrote:
Hi Frederico,
Thanks for reporting. Can you test if the regression also holds for
matrices ?
S.
Le 30/03/2020 à 11:56, Federico Miyara a écrit :
Fs = 44100
T = 2.5
t = [0:T*Fs]/Fs;
ximp = exp(-t/0.3).*rand(t,"normal") + 0.004*rand(t,"normal");
tic
ximp = ximp(:)
toc
--
Stéphane Mottelet
Ingénieur de recherche
EA 4297 Transformations Intégrées de la Matière Renouvelable
Département Génie des Procédés Industriels
Sorbonne Universités - Université de Technologie de Compiègne
CS 60319, 60203 Compiègne cedex
Tel : +33(0)344234688
http://www.utc.fr/~mottelet
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