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Copyright 2023 Harley Edwards @ University of Maryland, Baltimore County
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DPoP: Derivative Profiling omics Package
Written by Harley Edwards @ MartenLab @ UMBC
MacOS NOT SUPPORTED! Linnux NOT TESTED!
The zip folder found on Mathworks contains the app as a .mlapp file, the app as a .mlappinstall file, the two .gaf files, one for A. nidulans and one for
S. cerevisiae, and three omics data sets, and lastly, the example data sets. One transcriptomic dataset about A. nidulans(as a .xlsx), one phosphoproteomic
dataset about A. nidulans (as both .xlsx and .mat), and one phosphoproteomic dataset about S. cerevisiae(as a .xlsx).
At the time of writing this, you can use the browser based version of matlab to run this app, even if you dont have matlab on your computer.
The only known bug specific to the online version is that when you click load data or load database, you must double click the button to see the prompt, as opposed to the local version which only requires 1 click to see the prompt.
To install to the APP Bar in Matlab, create folder in MATLAB Directory, only .mlapinstall files go and are ran there. Make different working
directory.
Running the .mlapp file from any directory will also work, but will not install the app in the APP Bar of Matlab.
DPoP only requires a .gaf GO database file about your organism in order to run the GO enrichment analysis.
DPoP works with just a .mat or .xlsx data file. Inside your .mat file should be 1 variable named the same as the file, as a string array of all data and tags.
The -omics data should be arranged, in either file format, such that the first column is data labels, the first row is time(or your other dynamic variable), and the data should
fill in the (2:end,2:end) rectangle matrix corresponding to the size of tags and time. The single column of datalabels should take the form of a column array
of strings 'ANXXXX' for transcriptomic data, OR 'AN#### UNIPROT# PSite' for phosphoproteomic data. You can use your own identifiers from another organism, only the AN/Uniprot headers will still persist in the table, your data will have all nessesary identifiers in the exported excel sheet.
The output file will record some DPoP run settings in the name, but not all. It will be named "Results...Span#to#_Interestedin#to#_Pstat##. It is highly recomended
you add identifying information where the "..." is in the name or the next output will write in the same file.
Depending on the system resources running the app, it can be slow.
Wait for Matlab to stop saying "Busy" in the bottom of the command window, wait for the app to visually, or for some functions wait for the the command window to tell you when the app is done.
Clicking things in fast succession will increase likelyhood of errors.
In the "interested in Data" Fields, the first(left) field can never be a greater number than the second(right) field number.
If your data is 13 timepoints long, and you select "Total span data" 3-9, and you select "interested in data" `1 to 1, that will label point 3 out of 13 as 1 in the export sheet.
If your data is 13 timepoints long, and you select "Total span data" 3-9, and you select "interested in data" `2 to 2, that will label point 4 out of 13 as 2 in the export sheet.
Please email
[email protected] for support or questions.
=)