Multichannel-systems NeuroExplorer Manual do Utilizador descarregar pdf (Página 138)

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The operation is specified in the top left corner of the dialog. When you select an operation, an

operation description is shown in the central panel of the dialog. When you press Run the Operation

button, the specified operation is performed and a script line is added to the 'Operations Performed'

window at the bottom of the dialog. You can save the list of operations in a NexScript file if you press

the "Save.." button.

See Also Properties of Variables and Adding Data to Variables

See Also Document Variables and Adding New Variables

See Also Operations on Document Variables

5.3. Expressions

Standard algebraic expressions are supported:

xmean = (xmax - xmin)/2.

Addition operation can also be applied to the strings:

name = "DSP" + "01"

Logical expressions may be used in if and while statements:

x = 2

if x >= 2

Trace("x is greater or equal to 2")

End

if x > 2

Trace("x > 2")

End

if x <= 2

Trace("x <= 2")

end

if x == 2

Trace("x equals 2")

end

if x <> 1

Trace("x is not equal to 1")

end

Logical expressions may be combined using logical AND (&) or logical OR (|) operators:

if (x >= 2) & (y <4)

Trace("x <=2 and y <4")

end

if (x >= 2) | (y <4)

Trace("x <=2 or y <4")

end

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