Use unlist() to transform a list into a vector prior using min(). element %in% nameList for lists and vectors grepl() for strings. Member?: pExist() or tExist(), both from NetLogoR to test patches or turtles existence in an agentset. ![]() Use unlist() to transform a list into a vector prior using median(). Use unlist() to transform a list into a vector prior using mean(). Use unlist() to transform a list into a vector prior using max(). ![]() The created turtles must be assigned to an object before they can run some functions.Ĭreate-temporary-plot-pen: not implemented.įile-open: read.table(), read.csv, load(), raster(), etc., depends on the file format.įirst: nameList] for lists substr(nameString, 1, 1) for strings.įoreach: for(i in 1:length(nameList)). The created turtles must be assigned to an object before they can run some functions.Ĭreate-: createTurtles() from NetLogoR. The created turtles must be assigned to an object before they can run some functions.Ĭreate-links-from: links not implemented.Ĭreate-links-with: links not implemented.Ĭreate-turtles (crt): createTurtles() from NetLogoR. To reset objects to 0 instead, reassign the objects (e.g., nameObject : createOTurtles() from NetLogoR. See the NetLogoR dictionary entries for clear-globals, clear-ticks, clear-turtles, clear-patches, clear-drawing, clear-all-plots, and clear-output.Ĭlear-all-plots: graphics.off() closes all external plot windows opened and clears the plot window of RStudio.Ĭlear-globals: rm() removes the specified objects (which can be of any class) from the R environment, these objects do not longer exist afterwards. Use deg() from CircStats to convert the result in degrees.Ĭlear-all (ca): not implemented. To execute a function similarly as ask-concurrent, the function needs to be provided with one agent at the time.Īt-points: turtlesAt() from NetLogoR or patchAt() from NetLogoR.Ītan: atan2(), returns value in radians. When multiple agents are provided in a NetLogoR function, they all execute the function at the same time. The agents running a NetLogoR function is one of the function arguments that need to be provided.Īsk-concurrent: not implemented. ![]() Use deg() from CircStats to convert the result in degrees.Īsk: not implemented. Use deg() from CircStats to convert the result in degrees.Īrithmetic operators: +, *, -, /, ^,, = or = (depends if it is for setting or testing), !=, =.Īsin: asin(), returns value in radians. The NetLogo primitives not implemented should not prevent the users from building individual-based models involving patches and turtles.įor the inverse dictionary ( i.e., to find the NetLogo equivalents of the NetLogoR functions) please look at the NetLogoR documentation as the links to NetLogo Dictionary entries for the equivalent primitives are provided in the “See Also” section of each NetLogoR function.Īcos: acos(), returns value in radians. When no NetLogoR function was built to translate a NetLogo primitive and that, to our knowledge, no R function (or from other packages) could easily recreate the primitive, we indicated “not implemented”. To find how to use these functions, please refers to their documentation by using help("nameFunction"). Are suggested as replacements, functions from the NetLogoR package, as well as functions from the R software and of other packages (indicated below). It lists all the entries in the NetLogo Dictionary ( i.e., NetLogo primitives) and informs the best replacements to use in R. I am using exactly the same code as mentioned in the example.This document is based on the NetLogo Dictionary. I tried using gis:create-turtles-inside-polygon command instead of gis:apply-coverage but when I type the command gis:create-turtles-inside it gives an error saying nothing named gis:create-turtles-inside has been defined. I am not sure how to add a number of turtles per postcode according to NUM_TURTLES field from the postcode shapefile. Let uniquepostcodelist remove-duplicates postcodelistĪsk one-of respatches with ] Gis:apply-coverage res_town "POA" postcodeĪsk patches ] NaN fix Gis:set-coverage-minimum-threshold 0.0000001 Gis:set-world-envelope (gis:envelope-union-of (gis:envelope-of res_town) (gis:envelope-of studyextent) ) Resize-world -924 924 -800 800 0 gis:width-of (studyextent) - 1 0 gis:height-of (studyextent) - 1 Set studyextent gis:load-dataset "Projected_data/Apr.asc" ![]() Set res_town gis:load-dataset "Projected_data/town_data.shp" The following code can successfully create one turtle per postcode. I could create one turtle within each postcode boundary but struggling to figureout how can I create number of turtles within each postcode boundary according to the NUM_AGENT field from the attribute table of postcode shapefile? I have imported the postcode shapefile in NetLogo and applied postcodes to the patches. I am trying to create turtles within postcode boundary.
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