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[Octave-bug-tracker] [bug #55828] io csv2cell doesn't recognize some num

From: A.R. Burgers
Subject: [Octave-bug-tracker] [bug #55828] io csv2cell doesn't recognize some numeric input
Date: Mon, 4 Mar 2019 14:58:31 -0500 (EST)
User-agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/58.0.3029.110 Safari/537.36 Edge/16.16299


                 Summary: io csv2cell doesn't recognize some numeric input
                 Project: GNU Octave
            Submitted by: arb
            Submitted on: Mon 04 Mar 2019 07:58:30 PM UTC
                Category: Octave Forge Package
                Severity: 3 - Normal
                Priority: 5 - Normal
              Item Group: Incorrect Result
                  Status: None
             Assigned to: None
         Originator Name: 
        Originator Email: 
             Open/Closed: Open
         Discussion Lock: Any
                 Release: 5.1.0
        Operating System: Any



csv2cell seems to handle space after the number, between number and separator

Save the next 2 lines as file space.csv:

a,       b,   c
str_a, 3.0 , 18

read space.csv with the following script:

pkg load io;
ver = version
hg_id = __octave_config_info__.hg_id
pkg list io
data = csv2cell('space.csv', ',');
cellfun(@isnumeric, data)

The output is this (18 recognized as numeric, 3.0 not).
If I remove the space between 3.0 and "," 3.0 is recognized as a number.

ver = 5.1.1
hg_id = e07ea25d58f5+
Package Name  | Version | Installation directory
          io *|  2.4.12 | /home/dusk/aburgers/octave-5.1/io-2.4.12
ans =
  0  0  0
  0  0  1


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