erpR (version 0.2.0)

pointstomsec: convert points in milliseconds

Description

An internal function of erpR to convert points in milliseconds.

Usage

pointstomsec(a, lengthsegment, startmsec, endmsec)

Arguments

a

a number indicating the point to be converted in ms

lengthsegment

the length (in points) of the segment

startmsec

the time (in ms) of the start of the segment

endmsec

the time (in ms) of the end of the segment

Value

The function return a single value that is the conversion of a from points to msec.

Details

This is mostly an internal function of erpR.

See Also

msectopoints

Examples

	
# calculate the time in msec corresponding to the point 128 
# in a segment of 500 points starting from -200 ms 
# and ending at 1500 (500 Hz).

pointstomsec(128, 500, startmsec = - 500, endmsec = 1500)