Lua-DataVis-plugin

plugin for drawing 2D charts in Lua (Corona)

The plugin supports 4 types of charts:

1. Bar chart (vertical)
2. Bar chart (horizontal)
3. Line chart
4. Point chart

The plugin is connected via the command: DataVis = require("plugin.DataVis")

Sample code on Lua, to work with the plugin:

local sceneGroup = self.view graphOptions = { left = 10, -- left of your chart top = 100, -- top of your chart width = display.contentWidth, -- width of your chart height = 350, -- height of your chart dataset = {dataset1.text, dataset2.text, dataset3.text }, -- dataset's (each value is a line where numbers are indicated, separated by commas, for example, "1,2,3,4,5") datasetColors = {dataset1Color, dataset2Color, dataset3Color}, -- (colors of each dataset) showCaption = stShowCaption, -- show caption ? showLegend = stShowLegend, -- show legend ? showGrid = stShowGrid, -- show grid ? showAxes = stShowAxes, -- show axes ? caption = caption.text -- caption of chart } if (graphType== "barV") then g = DataVis.barV(display, graphOptions) elseif (graphType== "barH") then g = DataVis.barH(display, graphOptions) elseif (graphType== "Line") then g = DataVis.line(display, graphOptions) elseif (graphType== "Point") then g = DataVis.point(display, graphOptions) end sceneGroup:insert( g )