Alan Williams' Workflows

R logical vector workflow (1)

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The workflow returns a list containing the logical inversion of the logical vector input

Created: 2010-11-26 | Last updated: 2010-11-26

Credits: Alan Williams

R string workflow (1)

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This workflow determines the lower case version of the input string.

Created: 2010-11-26 | Last updated: 2010-11-26

Credits: Alan Williams

R numeric workflow (1)

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This workflow uses an Rshell service to calculate the square of a numeric inputThis workflow uses an

Created: 2010-11-26

Credits: Alan Williams

R logical workflow (1)

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Checks what the logical_input is in R. For an logical_input of TRUE - is_false should be FALSE and is_true TRUE FALSE - is_false should be TRUE and is_true FALSE For any other input values, is_false and is_true should both be NA

Created: 2010-11-26 | Last updated: 2010-11-26

Credits: Alan Williams

Ask - title and message parameters (1)

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The ask service displays a prompt with 'Some title' and the prompt message 'Some message'. If the user presses cancel, then a service failure is generated. If the user presses OK then their input, even if it is empty, is passed to the answer port of the ask service and so to the output of the workflow.

Created: 2010-10-29

Ask - just title parameter (1)

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The ask service displays a prompt with the title 'Some title' but no prompt message. If the user presses cancel, then a service failure is generated. If the user presses OK then their input, even if it is empty, is passed to the answer port of the ask service and so to the output of the workflow.

Created: 2010-10-29 | Last updated: 2010-10-29

Ask - just message parameter (1)

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The ask service displays a prompt with no title but with the prompt message 'Some message'. If the user presses cancel, then a service failure is generated. If the user presses OK then their input, even if it is empty, is passed to the answer port of the ask service and so to the output of the workflow.

Created: 2010-10-29

Ask - no parameters (1)

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The ask service displays a prompt with no title and no prompt message. If the user presses cancel, then a service failure is generated. If the user presses OK then their input, even if it is empty, is passed to the answer port of the ask service and so to the output of the workflow.

Created: 2010-10-29

String list union - yielding empty list (1)

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The string list union service takes in two empty lists [] and [] and returns an empty list [].

Created: 2010-10-29 | Last updated: 2010-10-29

String list union - yielding non-empty list (1)

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The string list union service takes in ['a','b','c'] and ['a','e','c'] and returns a list equivalent to ['a','b','c','e'].

Created: 2010-10-29