Save block library to MAT-file
saves the block library
lib as a MAT-file in the current folder. The
created MAT-file has the same base name as the library.
Create and Save Bioinformatics Pipeline Blocks in Block Libraries
Import the pipeline, block, and library objects needed for the example.
import bioinfo.pipeline.library.* import bioinfo.pipeline.block.* import bioinfo.pipeline.Pipeline
Create a pipeline.
P = Pipeline;
FileChooser block for a FASTQ file, that is provided with the toolbox, and add to the pipeline.
fastqfile = FileChooser(which("SRR005164_1_50.fastq")); addBlock(P,fastqfile);
Create a block library directly from the pipeline.
mylib = Library(P,Name="mylib")
mylib = Library with properties: Name: "mylib" Description: "" BlockNames: "FileChooser_1" Blocks: [1x1 bioinfo.pipeline.block.FileChooser]
Add a block to the library.
sequencefilter = SeqFilter(Method="MinLength"); addBlock(mylib,sequencefilter,"MinLengthSeqFilter");
Remove a block from the library.
Add a library to the list of available libraries.
You can also save a library as a MAT-file and share with others.
saveLibrary creates the corresponding MAT-file in the current folder. The MAT-file has the same base name as the library being saved. You may set
Overwrite=true to overwrite any existing library with the same name. For instance, the following call creates
mylib.mat in the current folder.
Instead of saving the file in the current directory, you can also specify an alternative location to save the file.
Load the library from the MAT-file.
mylib2 = loadLibrary("mylib.mat");
Create a new
SeqFilter block that filters sequences using their average base qualities instead. Add the block to mylib2 and rename the library.
mqseqfilter = SeqFilter(Method="MeanQuality"); addBlock(mylib,mqseqfilter,"MeanQuality"); mylib2.Name = "mylib2"
mylib2 = Library with properties: Name: "mylib2" Description: "" BlockNames: "FileChooser_1" Blocks: [1x1 bioinfo.pipeline.block.FileChooser]
Add mylib2 to the list of available libraries.
Get a list of all the available libraries.
availableLibs = getLibrary
availableLibs=1×2 object 1x2 Library array with properties: Name Description BlockNames Blocks
Remove the library
mylib from the list.
removeLibrary("mylib"); availableLibs = getLibrary
availableLibs = Library with properties: Name: "mylib2" Description: "" BlockNames: "FileChooser_1" Blocks: [1x1 bioinfo.pipeline.block.FileChooser]
lib — Block library
Block library, specified as a
saveLocation — Folder location to save MAT-file
current folder (default) | character vector | string scalar
Folder location to save the library MAT-file, specified as a character vector or string scalar. By default, the function saves the file in the current folder.
bioinfo.pipeline.library.loadLibrary to load a library from the
tf — Flag to overwrite existing MAT-file
false or 0 (default) |
true or 1
Flag to overwrite an existing MAT-file, specified as a numeric or logical 1
true) or 0 (
false). By default, the function
does not overwrite the existing file.
Introduced in R2023b