Pack: Taverna 2.4 starter pack

Description:

The tool service outputs a message that greets using the names specified on Greet's input ports.

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Example using the SpreadsheetImport service to import data from an Excel spreadsheet. The workflow imports the file spreadsheet file WaterUse.xlsx and generates a graph from the date. The source data is from http://data.gov.uk/

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This workflow generates a random number within the range 0 to 100. The generation is done by a python script.

The workflow assumes that python is in the path.

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This is an example of a workflow that contains a call to a secure Web service that runs behind HTTPS and requires user to authenticate. The first thing you can expect to see is a pop up dialog asking if you trust the Web service to be invoked over HTTPS. You can use testuser/testpasswd as username and password for authentication when running the workflow. To see where the security is being configured, right-click the service in the diagram and select "Configure security" from the menu.

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This is an example of a workflow that contains a call to a secure REST service that requires user to authenticate with HTTP Basic Authentication. You can use testuser/testpasswd as username and password for authentication when running the workflow.

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This workflow uses the REST API of BioGPS to list the plugins and then allow the user to select which plugin to use to display the input gene id

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Perform multiple iterations of services in order to show pipelining

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This workflow relies on a Unix system. It wraps the "bc" command line calculator. It downloads the calculation script from a URL.

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A fun example workflow showing user-interaction and service looping

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One of the simplest workflows possible. No workflow input ports, a single workflow output port "greeting", outputting "Hello, world!" as produced by the String Constant "hello".

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An extension to helloworld.t2flow - this workflow takes a workflow input "name" which is combined with the string constant "Hello, " using the local worker "Concatenate two strings", and outputs the produced string to the workflow output "greeting".

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This workflow retrieves nucleotide and protein sequences with the literature and references associated to them given a protein and a nucleotide id.

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Use the local services and some filtering operations to fetch the comic strip image from http://xkcd.com/

Based on the FetchDailyDilbert workflow.

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Given an identifier such as '1crn' fetches the PDB format flatfile from the RCSB

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This workflow fetches weather forecast for the user-specified location.

First of all it uses the provided location name to obtain a WOEID ("Where On Earth ID") of that location, then uses that unique identifier to fetch the weather forecast from Yahoo server.

Multiple results may be obtained in case there is no unique translation of the location to a WOEID.

REST activity is used to perform HTTP requests and fetch data from remote servers; XPath activity is then used to parse the XML data and extract only selected elements.

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This workflow demonstrates how a nested workflow can be called an explicit number of times. Note that the loop iterator does not need to be used in the logic of the loop contents. It can be used as a sentinel (see the conditional workflow)

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This workflow demonstrates how nested workflows can be conditionally invoked

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This workflow only works on a Unix machine.

This workflow takes a fixed URL from which a text file is downloaded (output as Original_file). That file is zipped (output as Zipped_File) and then unzipped again (output as Unzipped_File). The orginal file and the unzipped version are then diff'd/

Description:

This workflow performs an interproscan at the EBI on sequences provided as input. The output is provided as text, xml or png. This workflow uses the new EBI services, which are asynchronous and require looping over the nested workflow (Status) until the workflow has finished. Many of the EBI services now work in this way, so you can use this workflow as an example of the invocation pattern and looping configuration.

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This workflow shows the use of the iteration strategy editor to ensure that only relevant combinations of inputs are used during an implicit iteration.

Description:

This workflow retrieves all genes on human chromosome 22 that are associated with a disease and aligns the upstream regions of the mouse and rat homologues. The alignments are plotted and corresponding sequence ids are also returned.