27:null 28:["$","title",null,{"children":"Arrow Mark / Observable Plot | 2007040109 | Observable"}] 2d:T425,

Observable Plot › Marks › Arrow · API

# Plot: Arrow The **arrow** mark represents data as directional arrows between two points in *x* and *y* quantitative dimensions. It is similar to the [link mark](/@observablehq/plot-link), except it draws an arrowhead and is suitable for directed edges. With the *bend* option, it can also be made swoopy. For example, below we show the rising inequality (and population) in various U.S. cities from 1980 to 2015. Each arrow represents two observations of a city: the city’s population (*x*) and inequality (*y*) in 1980, and the same in 2015. 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副本.csv\").csv({typed: true})","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":91,"value":"de_dust2Url = FileAttachment(\"blue.png\").url()","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":102,"value":"data = {\n // asdf\n while(true) {\n yield [randomPoly2(wwj)]\n await Promises.delay(1000)\n }\n}","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":105,"value":"randomPoly2 = (wwj) => {\n wwj+=1\n return wwj\n}","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":47,"value":"Next \nAPI Reference","pinned":false,"hidden":false,"mode":"md","author":"$undefined","summary":"$undefined","output":"","database":"$undefined"}],"files":"$W2e","stdlib":"1","titling":"auto"}} 2c:"$2b:body"