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[BUG FIX] - FID-A functions for multi-dim data - op_ppmref/op_autopha… #484

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Aug 3, 2022
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[BUG FIX] - FID-A functions for multi-dim data - op_ppmref/op_autopha… #484

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10 changes: 5 additions & 5 deletions libraries/FID-A/processingTools/op_autophase.m
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Original file line number Diff line number Diff line change
Expand Up @@ -47,22 +47,22 @@
end
dimNum=1;
end

in_sub = op_takesubspec(in,dimNum);
%Zeropad the data if it hasn't already been done
if ~in.flags.zeropadded
in_zp=op_zeropad(in,10);
in_zp=op_zeropad(in_sub,10);
else
in_zp=in;
in_zp=in_sub;
end

%Narrow the frequency range:
in_zp=op_freqrange(in_zp,ppmmin,ppmmax);

%Find the ppm of the maximum peak magnitude within the given range:
ppmindex=find(abs(in_zp.specs(:,dimNum))==max(abs(in_zp.specs(:,dimNum))));
ppmindex=find(abs(in_zp.specs(:))==max(abs(in_zp.specs(:))));

%now do automatic zero-order phase correction (Use Creatine Peak):
ph0=-phase(in_zp.specs(ppmindex,dimNum))*180/pi;
ph0=-phase(in_zp.specs(ppmindex))*180/pi;

if length(ph0) > 1
ph0 = ph0(1);
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10 changes: 5 additions & 5 deletions libraries/FID-A/processingTools/op_ppmref.m
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Original file line number Diff line number Diff line change
Expand Up @@ -40,16 +40,16 @@
else
dimNum=1;
end

in_sub = op_takesubspec(in,dimNum);
% %Zeropad the data if it hasn't already been done
if ~in.flags.zeropadded
in_zp=op_zeropad(in,4);
if ~in_sub.flags.zeropadded
in_zp=op_zeropad(in_sub,4);
else
in_zp=in;
in_zp=in_sub;
end

%Find the ppm of the maximum peak magnitude within the given range:
ppmindex=find(abs(in_zp.specs(in_zp.ppm>ppmmin & in_zp.ppm<ppmmax,dimNum))==max(abs(in_zp.specs(in_zp.ppm>ppmmin & in_zp.ppm<ppmmax,dimNum))));
ppmindex=find(abs(in_zp.specs(in_zp.ppm>ppmmin & in_zp.ppm<ppmmax))==max(abs(in_zp.specs(in_zp.ppm>ppmmin & in_zp.ppm<ppmmax))));
ppmrange=in_zp.ppm(in_zp.ppm>ppmmin & in_zp.ppm<ppmmax);
ppmmax=ppmrange(ppmindex);

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