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Ricardo Borges


UGA

Last seen: 4 years ago |  Active since 2016

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How to create a matrix using vectors(columns) from different matrices (in a structure) with different lengths?
So I have a structure that contain in its different cell a matrix os 2 columns and AROUND 1000 rows each. I want to be able to g...

8 years ago | 0 answers | 0

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How can I get the average spectra of full LC-MS data ?
I have been using the workflow proposed at http://www.mathworks.com/help/bioinfo/examples/visualizing-and- %preprocessing-hyphe...

8 years ago | 0

Question


How can I get the average spectra of full LC-MS data ?
I need to be able to get the average spectra of full LC-MS data to use the full MS spectra without ion suppression effect. For t...

8 years ago | 1 answer | 0

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Question


mzxmlread function does not read *.mzXML 3.1 format files but 2.1. So, how come an open source software like MSConvert can convert original MS data into mzXML 3.1 files and MATLAB (quite expensive) cannot update its function; part of the bio toolbox?
mzxmlread function does not read *.mzXML 3.1 format files but 2.1 What can be done?

8 years ago | 0 answers | 0

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I mean, can I match cells from different columns/rows based on the proximity of the values adding zeros at the rows where there should be no peaks?
I have a series of integration values for peaks of analysis of different samples. But since each sample show a certain number of...

8 years ago | 0 answers | 0

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