invcor function

Changing core sign

This function is used from the function signscore. It changes the sign of the elements of core slice

invcor(core, p, q, r, chgmode, chgcomp)

Arguments

• core: The core array.
• p: The dimension of the first mode.
• q: The dimension of the second mode.
• r: The dimension of the third mode.
• chgmode: One of the three mode to change.
• chgcomp: One of the three component to change.

References

Kroonenberg PM (1994) The TUCKALS line: a suite of programs for three-way data analysis. Computational Statistics and Data Analysis, 18, 73--96.

Author(s)

Rosaria Lombardo and Pieter M Kroonenberg.