View source: R/bluehill_functions.R
test_direction | R Documentation |
Compressive is defined as -ve Load or Extension (if below crosshead) so test if the largest value (i.e. the furtherest from the start point) is greater or less than the start point.
test_direction(channel)
channel |
which channel to test for direction. Defaults to Load. |
+1 if Tensile, -1 if Compressive
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