error reading empty matrix, mread - Gretl-devel - gretlml.univpm.it

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error reading empty matrix, mread

date/time things

time functions in git

Sven Schreiber

Saturday, 9 February 2019 Sat, 9 Feb '19

10:18 p.m.

Hi, see the following: <hansl> matrix m = {} mwrite(m, "mcheck.mat", 1) # OK mread("mcheck.mat", 1) # fails </hansl> I guess if gretl is ready to write an empty matrix, it should also read them, no? thanks, sven

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Allin Cottrell

Saturday, 9 February Sat, 9 Feb

10:56 p.m.

On Sat, 9 Feb 2019, Sven Schreiber wrote:

Hi, see the following: <hansl> matrix m = {} mwrite(m, "mcheck.mat", 1) # OK mread("mcheck.mat", 1) # fails </hansl> I guess if gretl is ready to write an empty matrix, it should also read them, no?

Yes. It seems that at present we're not making a distinction between "can't open the file" and "opened it but found an empty matrix". Allin

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Allin Cottrell

Sunday, 10 February Sun, 10 Feb

2:59 a.m.

On Sat, 9 Feb 2019, Sven Schreiber wrote:

see the following: <hansl> matrix m = {} mwrite(m, "mcheck.mat", 1) # OK mread("mcheck.mat", 1) # fails </hansl> I guess if gretl is ready to write an empty matrix, it should also read them, no?

That's now fixed in git. Allin

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Allin Cottrell
Sven Schreiber