Newcontvar function – Multichannel Systems NeuroExplorer User Manual

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5.5.3.12. NewContVar Function

NewContVar Function


Creates a new continuous variable.

Syntax


variableReference NewContVar(doc, frequency, mVmin, mVmax)

Parameters

Parameter

Type

Description

doc

documentReference Reference to the document.

frequency

double

Specifies the sampling frequency of the new
variable (in Hz).

mVmin

double

Minimum of the values of the new variable (in
milliVolts).

mVmax

double

Maximum of the values of the new variable (in
milliVolts).

Returns


Returns a reference to the new variable.

Comments


NeuroExplorer stores the values of continuous variables as scaled 2-byte integers. Specifying
minimum and maximum of the variable values helps to determine the correct scaling factor for the
new variable.

Usage

NexScript

doc = GetActiveDocument()

freq = 1000.

% create new variable in the file

doc.Temp1 = NewContVar(doc, 1000., -500.,500.)

% add the values to the new variable

for i = 1 to 10000

% timestamp

ts = i/freq

% value

value = 500.*sin(ts)

AddContValue(doc.Temp1, ts, value)

end

See Also

Introduction to NexScript Programming

NexScript Function Categories

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