With this more involved example we introduce multiple Signals, Axis Scaling , Limiting and Markers.

Dim sig As Signal

Dim axs As AxisM

Dim mkr As Marker

Dim loc As MarkerPartLocation

Lib.Connect             ' Connect to MatLab

Lib.Data.Clear          ' Clear MatLab

Lib.Figure.Initialize   ' Initialize Fig structure.

Lib.Execute "xi = linspace(-2*pi,2*pi,50)"     ' create X-axis data

Lib.Execute "y1 = sin(xi)"

Lib.Execute "y2 = sign(cos(xi))"

Lib.Execute "y3=  sin(xi)./xi

Lib.Figure.Title = "Figure Title"

Lib.Figure.Cols        = 1

Lib.Figure.Rows       = 2

Lib.Figure.Information = "This Figure shows the use of Markers in the 2nd Plot"

' ---------------------------------------- Plot 1 --------

Lib.Figure.plot(1).Caption           = "Figure.Plot(1).Caption"

Lib.Figure.plot(1).ShowLegend        = True

Lib.Figure.plot(1).Signal(1).Point   = ePoint.Square

Lib.Figure.plot(1).Signal(1).Name    = "y1"

Lib.Figure.plot(1).Interaction = eInteraction.Edit

Set sig = Lib.Figure.plot(1).Signal(2)

sig.Name  = "y2"

sig.Color = eColor.Red

sig.Style = eStyle.Dot

sig.Form  = eForm.Step

Set axs = Lib.Figure.plot(1).Axis

axs.X.Label = "Samples"

axs.Y.Label = "Signals"

' ---------------------------------------- Plot 2 --------

Lib.Figure.plot(2).Caption = "Sin(x)/x"

Set sig = Lib.Figure.plot(2).Signal(1)

sig.Name = "y3"

sig.Form = eForm.Stem

Lib.Figure.plot(2).Index.Name = "xi"        'Note that this sets the X-Axis

Set axs = Lib.Figure.plot(2).Axis

axs.X.Limit.Min = -2

axs.X.Limit.Max = 4

Set mkr = Lib.Figure.plot(2).Marker(1)

mkr.Hline.Caption.Text = "H line Marker y="

mkr.Hline.Location.Y   = 0.5

mkr.Hline.Color        = Orange

mkr.Hline.Style        = Dash

Set mkr = Lib.Figure.plot(2).Marker(2)

mkr.Vline.Caption.Text = "V line Marker x="

mkr.Vline.Location.X   = 0.8

mkr.Vline.Color        = Green

mkr.Vline.Style        = Dash

Set mkr = Lib.Figure.plot(2).Marker(3)

Set loc = mkr.Point.Location

mkr.Point.Caption.Text     = "Point Marker"

mkr.Point.Caption.Rotation = 0

loc.X = 2.4363: loc.Y = 0.26607

Set mkr = Lib.Figure.plot(2).Marker(4)

Set loc = mkr.Box.Location

mkr.Box.Caption.Text     = "Box Marker"

mkr.Box.Caption.Rotation = 90

mkr.Box.Color            = Magenta

loc.X = -1: loc.Y = 0: loc.H = 0.6: loc.W = 0.5

Lib.Figure.Display