Dear all,
I've noticed that log10 doesn't support hyperarrays, while log (natural
logrithm) does (even if the documantation in both cases says they are
applicable to vectors and matrices:
a = rand(3,2,2);
b = log(a)
c = log10(a)
d = log(a)/log(10)
--> b = log(a)
b =
(:,:,1)
-0.6847401 -0.0808957
-1.051648 -0.0525378
-0.9483546 -1.06847
(:,:,2)
-0.9781346 -0.6944493
-0.3091181 -1.3323448
-1.3410298 -0.6436786
--> c = log10(a)
c =
-0.2973788 -0.0351326
-0.4567249 -0.0228169
-0.4118652 -0.4640306
--> d = log(a)/log(10)
d =
(:,:,1)
-0.2973788 -0.0351326
-0.4567249 -0.0228169
-0.4118652 -0.4640306
(:,:,2)
-0.4247984 -0.3015955
-0.1342483 -0.57863
-0.5824019 -0.279546
As can be seen, log10 is yielding just the first page.
It's strange, since log10 can be easily obtained from log, but both
functions are primitives
Regards,
Federico Miyara
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