Dear SPM experts,
Due to my experiment design, I assumed an increasing activation (e.g., 1, 1.2, 1.4, 1.6, 1.8, 2, 2.2, 2.4, 2.6) along the time (from 0 to 3.4s) of one trial in condition A but no increasing activation (e.g., 1, 1, 1, 1, 1, 1, 1, 1, 1) along the time (from 0 to 3.4s) of one trial in condition B. How should I assign different weighting at trial base (in stead of condition base)? Any suggestion is appreciated! Thanks!
Veda
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