Partek Flow Documentation

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Numbered figure captions
SubtitleTextText with attributes and filenames
AnchorNameText with attributes and filenames

 

Text file and data are in different directories

If the text file and the data files are in different directories, you must modify Figure 6 to include the file paths. For text files located in the Partek Flow serveryou can use relative or absolute file paths. For text files located in My Computer or URL you must use an absolute file path. (Remember that in either case, the data files must have already been uploaded in the Partek Flow server.) 

Relative path 

You can use a path relative to the location of the text file you are using to create the sample table. For example in Figure 7, the text file is located in a directory called "download" while the files are in a subdirectory called MyData, then the filenames must include the path /MyData/. An example would be: /MyData/NA1031_S25_L007_R1_001.fastq.gz

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SubtitleTextThe text file is located in a directory called "download" while the files are located in a directory one level below called "MyData"
AnchorNameThe text file is located in a directory called "download" while the files are located in a directory one level below called "MyData"

 

Absolute path

You can use the full path to the file based on your Partek Flow server. You must include the paths starting from the Partek Flow home directory (Figure 8, red box). For typical installations, the path begins with /home/flow/FlowData/ and so the filenames to include in the text file may look like this: /home/flow/FlowData/download/MyData/NA1031_S25_L007_R1_001.fastq.gz


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SubtitleTextThe Current directory (red box) shows the file path to be included in a text file containing absolute paths
AnchorNameThe Current directory (red box) shows the file path to be included in a text file containing absolute paths

 

Once you have selected the text file with filenames and/or file paths, click Next. The text file will be summarized as in Figure 9. If the file types are valid, Partek Flow will recognize the filenames and locate the files within the directory. The Files column represent files to be imported.
 

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SubtitleTextSelecting the attributes, Sample ID and filenames
AnchorNameSelecting the attributes, Sample ID and filenames

 

 

Click Import and the table will be created. After a few seconds, the server icon will be animated (Figure 10). This means that the process of importing data files have started. Click the Queue dropdown and select View queued tasks... to see the queue of import tasks (Figure 11).
 

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SubtitleTextSample table created from a text file and data is queued for import
AnchorNameSample table created from a text file and data is queued for import

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SubtitleTextTask Queue showing import tasks for each sample
AnchorNameTask Queue showing import tasks for each sample


At this stage, you can also go to the Analyses Tab of the project and see that the data node has been created but the color is light blue, which indicates the import is not complete (Figure 12, left). Once all the files have been imported from the queue, the data node will appear darker (Figure 12, right).
 

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SubtitleTextAnalyses Tab showing data node during import (left) and once the import is completed (right)
AnchorNameAnalyses Tab showing data node during import (left) and once the import is completed (right)


To view the files associated with the data, go to the Data Tab and click Show data files to expand the table. Figure 13 shows that four files were successfully imported for each sample. You can add or delete samples as described in the Adding samples section.
 
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SubtitleTextExpanded sample table created from a text file with attributes and associated data files
AnchorNameExpanded sample table created from a text file with attributes and associated data files

 

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