docs: Document altosui "Graph Data" button

[fw/altos] / ao-tools / altosui / AltosRecord.java

diff --git a/ao-tools/altosui/AltosRecord.java b/ao-tools/altosui/AltosRecord.java
index 18c6079d01d84ea245c78a55b8f2e2bf28553ced..1160a2736299743e81ae484d878570dadc79aa5a 100644 (file)
--- a/ao-tools/altosui/AltosRecord.java
+++ b/ao-tools/altosui/AltosRecord.java
@@ -21,8 +21,6 @@ import java.lang.*;
 import java.text.*;
 import java.util.HashMap;
 import java.io.*;
-import altosui.AltosConvert;
-import altosui.AltosGPS;
 
 public class AltosRecord {
        int     version;
@@ -142,7 +140,7 @@ public class AltosRecord {
                return counts_per_g / 9.80665;
        }
        public double acceleration() {
-               return (accel_plus_g - accel) / accel_counts_per_mss();
+               return (ground_accel - accel) / accel_counts_per_mss();
        }
 
        public double accel_speed() {