Exporting Peak Parameters

[Alex H]

When I export the peak parameters, they look like the image. Is there a way to make it look like a nice columned text file without all the duplicate header lines and spaces in between? This is a huge pain to go through and get the useful data when I have 100 or more peaks I need to look at. I am exporting one to peak from multiple data sets so that might be why it looks weird. If anyone has a solution to this, please let me know. I am not great with writing or using scripts but I can learn if I need to. Thanks. 

[Valentín Alba Aparicio]

You can use the function info in conjuction with the argument peaks in the command line in order to create a tab separated file.

For example,

info peaks

or

info peaks > /home/valentin/peaks.txt

As shown in the attached picture.

I hope it helps.

[Alex H]

I am looking at multiple data sets. When I have more than one peak on a single data set it shows a tab separated file, but not when I want to export peak info from multiple data sets at one time. What I'm trying to do is track a few peaks in multiple data sets. But the data files always look like what I showed earlier.

[Valentín Alba Aparicio]

Exporting peak data givess the same results as the following commands:

@*: info peaks

or

@*: lua F:execute("info peaks >>'peaks.txt'")

As far as I know, you can't avoid printing header lines per file.

You could use a sed script in a shell to get rid of undesirable lines once the peaks file is exported:

$ cat peaks.txt
# PeakType    Center    Height    Area    FWHM    parameters...
%_1  VoigtA    1320.52    3.1331    105.127    30.1162     105.127 1320.52 16.9704 0.1

# PeakType    Center    Height    Area    FWHM    parameters...
%_2  VoigtA    1320.52    3.13303    105.124    30.1162     105.124 1320.52 16.9704 0.1

# PeakType    Center    Height    Area    FWHM    parameters...
%_3  VoigtA    1320.52    3.1331    105.127    30.1162     105.127 1320.52 16.9704 0.1

# PeakType    Center    Height    Area    FWHM    parameters...
%_4  VoigtA    1027.15    1.68812    42.4811    22.5868     42.4811 1027.15 12.7276 0.1

$ sed -i.bak '/^#/d; /^$/d' peaks.txt

$ cat peaks.txt
%_1  VoigtA    1320.52    3.1331    105.127    30.1162     105.127 1320.52 16.9704 0.1
%_2  VoigtA    1320.52    3.13303    105.124    30.1162     105.124 1320.52 16.9704 0.1
%_3  VoigtA    1320.52    3.1331    105.127    30.1162     105.127 1320.52 16.9704 0.1
%_4  VoigtA    1027.15    1.68812    42.4811    22.5868     42.4811 1027.15 12.7276 0.1

Please, remember than first column in the file %_n corresponds to channel #(n-1)

I hope it helps

[Rafa]

Thank you Valentin

I don't get to do "$ sed -i.bak '/^#/d; /^$/d' peaks.txt " I suppose that this comand is for Linux. Are there any similar command in windows?

I read in one post that

"p title, '%f1', %f1.center, %f1.FWHM, %f1.Area, %f1.Height,  '%f2', %f2.center, %f2.FWHM, %f2.Area, %f2.Height >> '{{ FILE_OUT }}'
where {{ FILE_OUT }} is destination file"

But It doesn't work.

[Valentín Alba Aparicio]

If you are using MS-Windows, you can get sed from the following link: Sed for Windows

I hope it helps.

[Rafael Barea Del Cerro]

Gracias!

Thank you

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