B4J Question Passing .csv coordinates to Scatter Chart

Discussion in 'B4J Questions' started by Cal4th, Jan 5, 2018.

  1. Cal4th

    Cal4th Member

    I am trying to plot coordinates that i have in a .csv file that is divided by ",". the .csv looks like this:
    Being the first number the X coordinate and the second the Y coordinate
    The code Im using is :
    Public XY As List
        XY = su.LoadCSV(
    File.DirApp, "coordinates.csv"",")
    Dim Plot As XYSeries
    For i= 0 To XY.Size-1
    Dim c(2As Double = XY.Get(i)
    0), c(1))
    When I load the file it is saved as this:

    Element Data
    • 0
      • 0=1
      • 1=0.00158
    • 1
      • 0=0.95
      • 1=0.01008
    • 2
      • 0=0.9
      • 1=0.0181

    I am trying to plot them as shown in https://www.b4x.com/android/forum/threads/passing-data-from-csv-to-scatter-chart-of-jchart.87910/
    but is not working.
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