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STRIP PLOT DESIGN AND MULTILOCATIONS

STRIP PLOT DESIGN AND MULTILOCATIONS. Erlina Ambarwati. SPLIT BLOCK DESIGN (STRIP PLOT). Utamanya digunakan dalam bidang pertanian. 2 faktor, A dan B, diacak pada main plot. A diacak dengan mendatar B diacak dengan vertikal Misalnya A: penggenangan B: penyemprotan herbisida

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STRIP PLOT DESIGN AND MULTILOCATIONS

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  1. STRIP PLOT DESIGN AND MULTILOCATIONS Erlina Ambarwati

  2. SPLIT BLOCK DESIGN (STRIP PLOT) Utamanya digunakan dalam bidang pertanian. 2 faktor, A dan B, diacak pada main plot. A diacak dengan mendatar B diacak dengan vertikal Misalnya A: penggenangan B: penyemprotan herbisida A & B diconfoundedkan

  3. Model Linear Tabel Anova Erlina Ambarwati

  4. Penghitungan semua JK (SS) seperti pada simple split plot. Kecuali untuk errornya. Erlina Ambarwati

  5. Erlina Ambarwati

  6. Erlina Ambarwati

  7. ANOVA Erlina Ambarwati PROC GLM; CLASS BLOCKS TREATS CROSS; MODEL WHATEVER = BLOCKS TREATS BLOCKS*TREATS CROSS CROSS*BLOCKS CROSS*TREATS; TEST H=BLOCKS TREATS E=BLOCKS*TREATS; TEST H=CROSS E=CROSS*BLOCKS; RUN;

  8. RCB repeated in time • Field marks: • Multiple measurements of the same experimental subjects are made in time. • Treatments are assigned at random within blocks of adjacent subjects, each treatment once per block. • The number of blocks is the number of replications. Erlina Ambarwati

  9. this example. Erlina Ambarwati

  10. Layout First Block I A B C D E F Block II F A E B D C Block III C B F A D E Second Block I A B C D E F Block II F A E B D C Block III C B F A D E Third Block I A B C D E F Block II F A E B D C Block III C B F A D E Erlina Ambarwati

  11. Anova RCBD Repeated time Erlina Ambarwati

  12. Sample SAS GLM statements: PROC GLM; CLASS BLOCKS TREAT; MODEL TIME1 TIME2 TIME3 = BLOCKS TREAT; REPEATED TIME /PRINTE; RUN; Erlina Ambarwati

  13. RCB repeated at more than one location Field marks: • Blocks are laid out at more than one location. Treatments are assigned at random to those blocks as below. • Treatments are assigned at random within blocks of adjacent subjects, each treatment once per block. • The number of blocks is the number of replications. • Any treatment can be adjacent to any other treatment, but not to the same treatment within the block. Erlina Ambarwati

  14. Lay out multilocations Erlina Ambarwati

  15. Anova multilocations Erlina Ambarwati

  16. SAMPLE SAS GLM STATEMENTS: PROC GLM; CLASS LOCS BLOCKS TREATS; MODEL WHATEVER = LOCS LOCS(BLOCKS) TREATS TREATS*LOCS ; TEST H = LOCS E = LOCS(BLOCKS); RUN; Erlina Ambarwati

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