[BioC] [TimeCourse Package] Warnings message

Yu Chuan Tai yuchuan at stat.Berkeley.EDU
Thu Jan 19 17:51:50 CET 2006


Hi Marcelo,

The warning was caused by the fact that you used more than 1 character for
the "pch" input argument for plotProfile(), which uses the same pch
argument from R's plot() function. According to the help file of
par(), pch can only be an integer or a single character:

"'pch' Either an integer specifying a symbol or a single character
          to be used as the default in plotting points."

So if you change your pch argument to, for example, c("A","B","C"), then
the warning will disappear.

Yu Chuan

On Thu, 19 Jan 2006, Marcelo Luiz de Laia wrote:

> Dear Dr. Yu Chuan Tai,
>
> Thank you for prompt replay!
>
>
> Yu Chuan Tai wrote:
>
> >Did you get any error when running mb.long() to get out1 and out2?
> >
> >
>
> No!
>
> >How do out1 and out2 look?
> >
>
>  > out1
> An object of class "MArrayTC"
> $M
>           R1C    T1R1T    T3R1T    T5R1T      R2C    T1R2T    T3R2T    T5R2T
> [1,] 6.677908 3.885578 5.215948 5.717402 6.767786 3.425970 5.464292 6.026186
> [2,] 6.598877 3.783673 5.052303 5.622144 6.967039 3.761490 5.627428 5.648088
> [3,] 1.334927 1.393307 1.418593 1.597419 2.112893 2.894773 2.298434 2.077417
> [4,] 1.917123 1.353949 1.408911 2.436594 1.859061 3.038671 2.143064 1.606409
> [5,] 2.218310 2.461884 2.265950 1.714568 1.274462 2.045000 1.636142 2.053304
>           R3C    T1R3T    T3R3T    T5R3T      R4C    T1R4T    T3R4T    T5R4T
> [1,] 6.616993 3.520077 5.609604 6.456539 6.770833 4.075315 7.143538 6.375819
> [2,] 6.544635 3.812006 5.684654 5.999495 6.978418 4.270595 7.211943 6.342325
> [3,] 1.290751 1.527019 2.490010 2.121042 2.483682 1.406305 1.691595 1.539216
> [4,] 1.890549 1.509971 2.341079 2.262312 1.992666 1.230446 1.753205 1.419647
> [5,] 2.117862 1.995821 2.116305 1.807638 1.203942 2.039304 2.099063 2.183528
>           R5C    T1R5T    T3R5T    T5R5T      R6C    T1R6T    T3R6T    T5R6T
> [1,] 6.844145 4.318939 6.655265 6.557516 6.663028 4.098101 7.169798 6.596244
> [2,] 7.056985 4.415535 6.803381 6.521790 6.645143 4.232166 6.954124 6.621673
> [3,] 2.100680 2.809253 1.951845 1.971931 1.339621 2.323106 1.306703 2.015207
> [4,] 2.140065 1.565866 2.391031 2.223658 1.488264 2.305137 2.096064 1.945653
> [5,] 1.636681 2.005430 2.050173 1.873903 2.236658 2.593845 1.686893 1.434244
> 411 more rows ...
>
> $prop
> [1] 0.02
>
> $nu
> [1] 5.4653
>
> $Lambda1
>             [,1]        [,2]        [,3]
> [1,]  0.09284688 -0.02308453 -0.02261873
> [2,] -0.02308453  0.12974199  0.01222578
> [3,] -0.02261873  0.01222578  0.11376264
>
> $percent
>      [,1] [,2]
> [1,]    6   52
>
> $size
> [1] 6 6 6 6 6
> 411 more elements ...
>
> $con.group
> [1] 1 1 1 1 1
> 19 more elements ...
>
> $rep.group
> [1] 1 1 1 1 2
> 19 more elements ...
>
> $time.group
> [1] 1 2 3 4 1
> 19 more elements ...
>
> $HotellingT2
> [1] 389.740926 404.656275   1.316475   1.056799   8.609435
> 411 more elements ...
>
> $pos.HotellingT2
> [1]  36   2   1  35 318
> 411 more elements ...
>
>  > out2
> An object of class "MArrayTC"
> $M
>           R1C    T1R1T    T3R1T    T5R1T      R2C    T1R2T    T3R2T    T5R2T
> [1,] 6.677908 3.885578 5.215948 5.717402 6.767786 3.425970 5.464292 6.026186
> [2,] 6.598877 3.783673 5.052303 5.622144 6.967039 3.761490 5.627428 5.648088
> [3,] 1.334927 1.393307 1.418593 1.597419 2.112893 2.894773 2.298434 2.077417
> [4,] 1.917123 1.353949 1.408911 2.436594 1.859061 3.038671 2.143064 1.606409
> [5,] 2.218310 2.461884 2.265950 1.714568 1.274462 2.045000 1.636142 2.053304
>           R3C    T1R3T    T3R3T    T5R3T      R4C    T1R4T    T3R4T    T5R4T
> [1,] 6.616993 3.520077 5.609604 6.456539 6.770833 4.075315 7.143538 6.375819
> [2,] 6.544635 3.812006 5.684654 5.999495 6.978418 4.270595 7.211943 6.342325
> [3,] 1.290751 1.527019 2.490010 2.121042 2.483682 1.406305 1.691595 1.539216
> [4,] 1.890549 1.509971 2.341079 2.262312 1.992666 1.230446 1.753205 1.419647
> [5,] 2.117862 1.995821 2.116305 1.807638 1.203942 2.039304 2.099063 2.183528
>           R5C    T1R5T    T3R5T    T5R5T      R6C    T1R6T    T3R6T    T5R6T
> [1,] 6.844145 4.318939 6.655265 6.557516 6.663028 4.098101 7.169798 6.596244
> [2,] 7.056985 4.415535 6.803381 6.521790 6.645143 4.232166 6.954124 6.621673
> [3,] 2.100680 2.809253 1.951845 1.971931 1.339621 2.323106 1.306703 2.015207
> [4,] 2.140065 1.565866 2.391031 2.223658 1.488264 2.305137 2.096064 1.945653
> [5,] 1.636681 2.005430 2.050173 1.873903 2.236658 2.593845 1.686893 1.434244
> 411 more rows ...
>
> $prop
> [1] 0.02
>
> $nu
> [1] 5.4653
>
> $Lambda1
>             [,1]        [,2]        [,3]
> [1,]  0.09284688 -0.02308453 -0.02261873
> [2,] -0.02308453  0.12974199  0.01222578
> [3,] -0.02261873  0.01222578  0.11376264
>
> $percent
>      [,1] [,2]
> [1,]    6   52
>
> $size
> [1] 6 6 6 6 6
> 411 more elements ...
>
> $con.group
> [1] 1 1 1 1 1
> 19 more elements ...
>
> $rep.group
> [1] "R1" "R1" "R1" "R1" "R2"
> 19 more elements ...
>
> $time.group
> [1] 1 2 3 4 1
> 19 more elements ...
>
> $HotellingT2
> [1] 389.740926 404.656275   1.316475   1.056799   8.609435
> 411 more elements ...
>
> $pos.HotellingT2
> [1]  36   2   1  35 318
> 411 more elements ...
>
> > Could you try plotProfile() without specifying
> >"pch" first and see what happens?
> >
> >
>
>  >  plotProfile(out2,type="b",gnames=gnames,
> +              xlab="Tempo",ranking=3)
>  >
>
> >Yu Chuan
> >On Wed, 18 Jan 2006, Marcelo Luiz de Laia wrote:
> >
> >
> >
>
> Best whises
>
> Marcelo
>
> >>Dear all!
> >>
> >>I do an analysis under timecourse package and I receive a warning
> >>message after input a plot command.
> >>
> >>plotProfile(out2,type="b",gnames=gnames,pch=c("R1","R2","R3","R4","R5","R6"),xlab="Tempo",ranking=3)
> >>Warning message:
> >>not using pch[2..] since pch[1] has multiple chars in: legend(legloc[1],
> >>legloc[2], legend = sort(unique(paste(object$con.group,
> >>
> >>What is the probable cause of this message?
> >>
> >>I put the R-Script at the end of this message.
> >>
> >>Our experiments was developed in this design:
> >>
> >>- one bacterium was analysed in 4 times points. Each time point had 6
> >>biological replicate. We have been spotted 208 genes two times in the
> >>some slide. (timecourse package do not considere duplicate?!).
> >>
> >>We apreciated all commentaries.
> >>
> >>Thank you
> >>
> >>+++++++++R-Script start+++++++++++
> >> library(timecourse)
> >> gnames <- scan("nameGENE.txt",what="character")
> >> assay <- rep(c("R1","R2","R3","R4","R5","R6"), each = 4)
> >> assay
> >> time.grp <- rep(c(1:4), 6)
> >> time.grp
> >> size <- rep(6,416)
> >> size
> >> todos <- read.matrix("todos_timecourse.txt",sep="\t")
> >> library(vsn)
> >> todos.norm <- vsn(todos)
> >> out1 <- mb.long(todos.norm,times=4,reps=size)
> >> out2 <-
> >>mb.long(todos.norm,times=4,reps=size,rep.grp=assay,time.grp=time.grp)
> >> plotProfile(out2,type="b",gnames=gnames,pch=c("R1","R2","R3","R4","R5","R6"),xlab="Tempo",ranking=1)
> >> plotProfile(out2,type="b",gnames=gnames,pch=c("R1","R2","R3","R4","R5","R6"),xlab="Tempo",ranking=2)
> >> plotProfile(out2,type="b",gnames=gnames,pch=c("R1","R2","R3","R4","R5","R6"),xlab="Tempo",ranking=3)
> >>
> >>--
> >>Marcelo Luiz de Laia
> >>Ph.D Student in Genetics and Plant Breeding
> >>São Paulo State University (http://www.unesp.br/eng/)
> >>School of Agricultural and Veterinary Sciences
> >>Department of  Technology
> >>Via de Acesso Prof.Paulo Donato Castellane s/n
> >>14884-900   Jaboticabal - SP - Brazil
> >>Fone: +55-016-3209-2675
> >>
> >>_______________________________________________
> >>Bioconductor mailing list
> >>Bioconductor at stat.math.ethz.ch
> >>https://stat.ethz.ch/mailman/listinfo/bioconductor
> >>
> >>
> >>
> >
> >
> >
>
>
> --
> Marcelo Luiz de Laia
> Ph.D Student in Genetics and Plant Breeding
> São Paulo State University (http://www.unesp.br/eng/)
> School of Agricultural and Veterinary Sciences
> Department of  Technology
> Via de Acesso Prof.Paulo Donato Castellane s/n
> 14884-900   Jaboticabal - SP - Brazil
> Fone: +55-016-3209-2675
>
> _______________________________________________
> Bioconductor mailing list
> Bioconductor at stat.math.ethz.ch
> https://stat.ethz.ch/mailman/listinfo/bioconductor
>



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