setglobalsnode properties

Last updated: Feb 12, 2025

Set Globals node icon The Set Globals node scans the data and computes summary values that can be used in CLEM expressions. For example, you can use this node to compute statistics for a field called age and then use the overall mean of age in CLEM expressions by inserting the function @GLOBAL_MEAN(age).

Example

stream = modeler.script.stream()
typenode = stream.findByID("id42KW3MSA94B")

node = stream.create("setglobals", "My node")
stream.link(typenode, node)

node.setKeyedPropertyValue("globals", "Na", ["Max", "Sum", "Mean"]) 
node.setKeyedPropertyValue("globals", "K", ["Max", "Sum", "Mean"])
node.setKeyedPropertyValue("globals", "Age", ["Max", "Sum", "Mean", "SDev"])
node.setPropertyValue("clear_first", False)

Table 1. setglobalsnode properties
`setglobalsnode` properties	Data type	Property description
`globals`	`[Sum Mean Min Max SDev]`	Structured property where fields to be set must be referenced with the following syntax: `node.setKeyedPropertyValue( "globals", "Age", ["Max", "Sum", "Mean", "SDev"])`
`clear_first`	flag
`show_preview`	flag

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