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[Octave-bug-tracker] [bug #59277] xls2oct and/or openxls behave unexpect
From: |
Philip Nienhuis |
Subject: |
[Octave-bug-tracker] [bug #59277] xls2oct and/or openxls behave unexpected |
Date: |
Tue, 20 Oct 2020 03:35:21 -0400 (EDT) |
User-agent: |
Mozilla/5.0 (Windows NT 6.1; rv:52.0) Gecko/20100101 Firefox/52.0 |
Follow-up Comment #16, bug #59277 (project octave):
(Dennis, this comment just in between the scenes, I'm heavily occupied by
other things)
I looked a bit in your __OCT_xlsx2oct__.m changes.
At first sight it boils down to just eliminating the for loop; that can
explain a *LOT* of performance gain - for loops are known to grind execution
speed down excessively.
(Hmmm I wonder how/why that for loop came there (or stayed there) in the first
place.)
What you can also do is (as I suggested earlier) replace
cellfun (@function, ...)
by
cellfun ("function", ...)
(e.g., L.152 in your the __OCT_xlsx2oct__.m you uploaded lastly, in comment
#14, and see if it has any significant effect.
(see https://savannah.gnu.org/bugs/?58445, look in comment #11 there)
I need to replace all cellfun invocations that way but lack time ATM.
(OK now I really need to get (paid) work done :-) )
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- [Octave-bug-tracker] [bug #59277] xls2oct and/or openxls behave unexpected, (continued)
- [Octave-bug-tracker] [bug #59277] xls2oct and/or openxls behave unexpected, Dennis, 2020/10/16
- [Octave-bug-tracker] [bug #59277] xls2oct and/or openxls behave unexpected, Philip Nienhuis, 2020/10/16
- [Octave-bug-tracker] [bug #59277] xls2oct and/or openxls behave unexpected, Dennis, 2020/10/16
- [Octave-bug-tracker] [bug #59277] xls2oct and/or openxls behave unexpected, Philip Nienhuis, 2020/10/17
- [Octave-bug-tracker] [bug #59277] xls2oct and/or openxls behave unexpected, Philip Nienhuis, 2020/10/18
- [Octave-bug-tracker] [bug #59277] xls2oct and/or openxls behave unexpected, Dennis, 2020/10/18
- [Octave-bug-tracker] [bug #59277] xls2oct and/or openxls behave unexpected, Dennis, 2020/10/18
- [Octave-bug-tracker] [bug #59277] xls2oct and/or openxls behave unexpected, Philip Nienhuis, 2020/10/18
- [Octave-bug-tracker] [bug #59277] xls2oct and/or openxls behave unexpected, Dennis, 2020/10/19
- [Octave-bug-tracker] [bug #59277] xls2oct and/or openxls behave unexpected, Dennis, 2020/10/19
- [Octave-bug-tracker] [bug #59277] xls2oct and/or openxls behave unexpected,
Philip Nienhuis <=
- [Octave-bug-tracker] [bug #59277] xls2oct and/or openxls behave unexpected, Dennis, 2020/10/20
- [Octave-bug-tracker] [bug #59277] xls2oct and/or openxls behave unexpected, Philip Nienhuis, 2020/10/20
- [Octave-bug-tracker] [bug #59277] xls2oct and/or openxls behave unexpected, Dennis, 2020/10/21
- [Octave-bug-tracker] [bug #59277] xls2oct and/or openxls behave unexpected, Philip Nienhuis, 2020/10/23
- [Octave-bug-tracker] [bug #59277] xls2oct and/or openxls behave unexpected, Philip Nienhuis, 2020/10/23
- [Octave-bug-tracker] [bug #59277] [octave-forge](io) xls2oct is slow when a spreadsheet contains many text cells, Philip Nienhuis, 2020/10/24
- [Octave-bug-tracker] [bug #59277] [octave-forge](io) xls2oct is slow when a spreadsheet contains many text cells, Philip Nienhuis, 2020/10/24
- [Octave-bug-tracker] [bug #59277] [octave-forge](io) xls2oct is slow when a spreadsheet contains many text cells, Dennis, 2020/10/25
- [Octave-bug-tracker] [bug #59277] [octave-forge](io) xls2oct is slow when a spreadsheet contains many text cells, Dennis, 2020/10/25
- [Octave-bug-tracker] [bug #59277] [octave-forge](io) xls2oct is slow when a spreadsheet contains many text cells, Philip Nienhuis, 2020/10/25