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| Date | Thu, 21 Mar 2019 08:02:37 -0700 (PDT) |
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| Subject | different behaviour gnuplot4 and 5 concerning "Implied independent variable y not found in fit function" |
| From | "hugocoolens@gmail.com" <hugocoolens@gmail.com> |
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In a batch-file which worked fine for Gnuplot 4, I had the following lines: f(x) = a*10e-8*(exp(x/b)-1) err1(y)=0.01*0.033*y+2e-9 err2(y)=0.01*0.0031*y+20e-9 err3(y)=0.01*0.0034*y+200e-9 err4(y)=0.01*0.0045*y+2e-6 error(y)=(y<10e-6)? err1(y):(y<100e-6)? err2(y):(y<1e-3)? err3(y):err4(y) a=30e-3 b=50e-3 fit f(x) '1n4148_linstep_1na_10ma.dat' using ($1):($2):(error($2)) via a,b This worked fine in Gnuplot 4, however when I try this in Gnuplot 5, I get the following error message: > Implied independent variable y not found in fit function. > Assuming version 4 syntax with zerror in column 3 but no zerror keyword. Does anyone here how to make the batch-file work again? kind regards, Hugo Coolens
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different behaviour gnuplot4 and 5 concerning "Implied independent variable y not found in fit function" "hugocoolens@gmail.com" <hugocoolens@gmail.com> - 2019-03-21 08:02 -0700
Re: different behaviour gnuplot4 and 5 concerning "Implied independent variable y not found in fit function" Karl Ratzsch <mail.kfr@gmx.net> - 2019-03-21 22:02 +0100
Re: different behaviour gnuplot4 and 5 concerning "Implied independent variable y not found in fit function" "hugocoolens@gmail.com" <hugocoolens@gmail.com> - 2019-03-22 01:14 -0700
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