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From: | michele |
Subject: | Re: Help with linspace |
Date: | Sat, 6 Jan 2018 20:00:30 +0100 |
User-agent: | Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.5.0 |
On 01/06/2018 07:20 PM, Daniel J Sebald wrote:
On 01/06/2018 11:04 AM, Joel Dahne wrote:Ben Abbott writes:[snip]Using R2016a ... linspace(-0, 0, 5) ans = 0 0 0 0 0 BenMatlab does not show the sign of 0. In fact it does indeed return [-0, 0, 0, 0, 0]. An easy way to check is 1./(linspace(-0, 0, 5)) ans = -Inf Inf Inf Inf InfNice manner of testing... Consider adding this to the list of linspace compatibility tests in data.cc:Dan
Actually, on Matlab R2017b >> linspace(-0, 0, 5) ans = 0 0 0 0 0 >> 1./linspace(-0, 0, 5) ans = -Inf -Inf -Inf -Inf -Inf and >> linspace(0, -0, 5) ans = 0 0 0 0 0 >> 1./linspace(0, -0, 5) ans = Inf Inf Inf Inf Inf -- Michele Ginesi
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