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["Trend Zoomfunktion"]
{"$rows_empty":14}
["Im TrendDlg kann mittels der Srcollbar oben rechts gezoomt werden.",{"$nulls":6},"Minimum-Grenze:"]
["Diese Scroolbar hat eine Range von -70 bis 0. Startwert ist die Mitte, -35.",{"$nulls":6},"Der Zoomfaktor wird von der Y-Position subtrahiert."]
[{"$nulls":7},"Beispiel:","zoom = 0",null,"zoom = -10"]
["Dieser Zoomfaktor wirkt beim Zeichnen auf folgende Elemente:",{"$nulls":7},"-> Y-Position = 5 ",null,"-> Y-Position = 15"]
["- Minimum-Grenze",null,null,"DrawMin()"]
["- Maximum-Grenze",null,null,"DrawMax()",{"$nulls":3},"Maximum-Grenze:"]
["- Y-Achsen-Markierungen",null,null,"DrawYMarks()",{"$nulls":3},"Der Zoomfaktor wird zu der Y-Position hinzuaddiert."]
["- Trendlinie",null,null,"DrawTrend()",{"$nulls":3},"Beispiel:","zoom = 0",null,"zoom = -10"]
[{"$nulls":8},"-> Y-Position = 145",null,"-> Y-Position = 135"]
[]
[{"$nulls":7},"Y-Achsen-Markierungen:"]
[{"$nulls":7},"Der Zoomfaktor wird von Startwert subtrahiert und zur Schrittweite addiert."]
[{"$nulls":7},"Beispiel:","zoom = 0",null,"zoom = -10"]
[{"$nulls":8},"-> c = 5",null,"-> c=15"]
[{"$nulls":8},"-> c= 75",null,"-> c = 75"]
[{"$nulls":8},"-> c = 145",null,"-> c = 135"]
[]
[{"$nulls":7},"Trendlinie:"]
[{"$nulls":7},"Der Zoomfaktor wirkt bei der Umrechnung von Wert nach Pixel."]
[{"$nulls":7},"Beispiel:","zoom = 0",null,"zoom = -10"]
[{"$nulls":8},"value = 25542656.0",null,"value = 25542656.0"]
[{"$nulls":8},"-> yfak = -0.0001647...",null,"-> yfak = -0.0001411..."]
[{"$nulls":8},"-> yoff = 4260.9999...",null,"-> yoff = 3662.999..."]
[{"$nulls":8},"-> ypos = 54.1244",null,"-> ypos = 58.9302"]