Luis Fernando García Hernández
2013-May-20 00:52 UTC
[R] ANOVA Estimated effects may be unbalanced
Dear All, This is a data relating leg shaking on differenntre treatments. I reused several individuals so I want to know 1) if there are significative differences on shaking per treatment and 2) if the reused individuals presented some effect or significative variation. Nevertehless when I make model1<-aov(Legshaking~Idmale*Idfemale*tratament) or model1<-aov(Legshaking~Idmale+Idfemale+tratament) I get 13744 out of 13824 effects not estimable Estimated effects may be unbalanced What could be wrong here? Any advice about how to handle this data in R will be welcome! Thanks in advance -------------- next part -------------- Legshaking Idmale Idfemale treatment 35 751 762 a 0 746 743 a 9 614 672 a 21 210 675 a 29 678 651 a 5 638 103 a 2 713 626 a 41 621 630 a 28 634 630 a 15 633 718 a 5 637 644 a 11 720 214 a 10 618 48 a 5 654 679 a 2 723 641 a 26 652 659 a 36 756 20 a 32 768 17 a 0 747 21 a 42 710 644 a 0 603 80 b 0 764 753 b 11 604 671 b 2 223 626 b 4 678 676 b 0 711 622 b 0 712 629 b 0 706 705 b 2 601 650 b 3 711 643 b 0 613 691 b 6 717 690 b 10 225 632 b 0 635 622 b 0 640 717 b 2 621 646 b 0 637 671 b 0 702 227 b 1 763 754 b 7 346 643 b 14 750 761 d 9 747 742 d 6 756 757 d 0 680 711 d 19 707 691 d 8 617 624 d 14 619 650 d 44 643 690 d 6 716 670 d 6 6 680 d 1 620 641 d 6 636 628 d 3 614 719 d 10 719 682 d 2 616 628 d 10 752 760 d 10 724 675 d 13 49 632 d 5 709 642 d 0 611 646 d 9 741 749 c 16 617 670 c 0 99 647 c 10 619 681 c 11 617 214 c 3 615 676 c 3 708 650 c 2 615 642 c 2 712 625 c 3 714 624 c 12 715 645 c 0 4 625 c 4 715 703 c 16 633 651 c 1 636 629 c 1 640 646 c 1 722 703 c 4 721 677 c 4 726 650 c 9 725 674 c
On 05/20/2013 10:52 AM, Luis Fernando Garc?a Hern?ndez wrote:> Dear All, > > This is a data relating leg shaking on differenntre treatments. I reused > several individuals so I want to know 1) if there are significative > differences on shaking per treatment and 2) if the reused individuals > presented some effect or significative variation. > > Nevertehless when I make > > model1<-aov(Legshaking~Idmale*Idfemale*tratament) > > or > > model1<-aov(Legshaking~Idmale+Idfemale+tratament) > > I get > > 13744 out of 13824 effects not estimable > Estimated effects may be unbalanced > > What could be wrong here? Any advice about how to handle this data in R > will be welcome! >Hi Luis, Are you sure that you don't want to compare males and females as a group and not every individual male and female? Jim