TY - JOUR T1 - Trend-resistant repeated measurement Designs TT - طرح‌های اندازه‌گیری مکرر روندْمقاوم JF - srtc-jsri JO - srtc-jsri VL - 1 IS - 1 UR - http://jsri.srtc.ac.ir/article-1-134-en.html Y1 - 2004 SP - 69 EP - 83 KW - . Changeover KW - cross-over KW - optimal design KW - orthogonal polynomial KW - carry-over effect KW - trend-resistant N2 - The existence and non-existence of trend-resistant repeated measurement designs are investigated. Two families of efficient/optimal repeated measurement designs which are very popular among experimenters are shown to be trend-resistant or trend-resistant with respect to treatments. M3 10.18869/acadpub.jsri.1.1.69 ER -