David Winsemius
On Apr 22, 2009, at 12:18 PM, Alejandro Gonz?lez wrote:
> Dear all,
> Can anybody tell me how to export a 3d figure made with the plot3d
> function? I'm careless about whether it's still interactive or not
> in another format, as long I can get it out of R.
> Thanks!
>
> Alejandro Gonz?lez
> Departamento de Biodiversidad y Conservaci?n
> Real Jard?n Bot?nico
> Consejo Superior de Investigaciones Cient?ficas
>
> Claudio Moyano, 1
> 28014 Madrid, Spain
>
> Tel +0034 914203017
>
>
>
> r-help-request at r-project.org escribi?:
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>> Today's Topics:
>>
>> 1. line wrap in R console under windows (William Simpson)
>> 2. lme for between-within anova (William Simpson)
>> 3. Re: joined R-today (Liviu Andronic)
>> 4. Package or packages for randomization in a clinical trial
>> (John Sorkin)
>> 5. Re: joined R-today (Bala subramanian)
>> 6. Sampling in R (Seyit Ali Kayis)
>> 7. search through a matrix (onyourmark)
>> 8. Re: bug when subtracting decimals? (Duncan Murdoch)
>> 9. Re: search through a matrix (Uwe Ligges)
>> 10. Re: Sampling in R (Uwe Ligges)
>> 11. Odp: Sampling in R (Petr PIKAL)
>> 12. Re: search through a matrix (Dimitris Rizopoulos)
>> 13. Re: line wrap in R console under windows (Duncan Murdoch)
>> 14. Re: Sampling in R (Mike Lawrence)
>> 15. Re: Sampling in R: Please read my email from attached text.
>> (David Winsemius)
>> 16. Re: Question on binomial data (David Winsemius)
>> 17. Fix/Edit Error (Bronagh Grimes)
>> 18. Re: joined R-today (Dimitri Liakhovitski)
>> 19. Re: Random Forests: Question about R^2 (Liaw, Andy)
>> 20. Re: Random Forests: Predictor importance for Regression Trees
>> (Liaw, Andy)
>> 21. Re: joined R-today (Bala subramanian)
>> 22. Re: Sampling in R (Jorge Ivan Velez)
>> 23. Re: joined R-today (Bala subramanian)
>> 24. rmysql fetch issues (Albert Vilella)
>> 25. Re: search through a matrix (onyourmark)
>> 26. Help with R 2.9.0 and XML (Luis Orlindo Tedeschi)
>> 27. Re: search through a matrix (David Winsemius)
>> 28. Re: search through a matrix (Kushantha Perera)
>> 29. Re: search through a matrix (onyourmark)
>> 30. Re: bug when subtracting decimals? (Marc Schwartz)
>> 31. Re: automatic exploration of all possible loglinear models?
>> (Frank E Harrell Jr)
>> 32. Re: Matrix package,solve() errors and crashes (Martin Maechler)
>> 33. OT: Strange bootstrap approach to significance testing
>> (Mike Lawrence)
>> 34. Re: search through a matrix (Dimitri Liakhovitski)
>> 35. Re: Package or packages for randomization in a clinical trial
>> (Marc Schwartz)
>> 36. Re: search through a matrix (David Winsemius)
>> 37. Re: bug when subtracting decimals? (ivan valencia)
>> 38. ncdf,RNetCDF (Bala subramanian)
>> 39. Re: what is R best for? Evidence please. (John C Nash)
>> 40. Re: Cross-Correlation function (CCF) issues (manta)
>> 41. Re: ncdf,RNetCDF (Andris Jankevics)
>> 42. Re: automatic exploration of all possible loglinear models?
>> (Ben Bolker)
>> 43. Re: bug when subtracting decimals? (John C Nash)
>> 44. broken example: lme() + multcomp() Tukey on repeated measures
>> design (William Simpson)
>> 45. Re: joined R-today (Peter Dalgaard)
>> 46. Re: broken example: lme() + multcomp() Tukey on repeated
>> measures design (Dieter Menne)
>> 47. Re: broken example: lme() + multcomp() Tukey on repeated
>> measures design (David Winsemius)
>> 48. Re: ncdf,RNetCDF (Bala subramanian)
>> 49. Re: Cross-Correlation function (CCF) issues (David Winsemius)
>> 50. ggplot2 - boxplot of variables / columns (Andreas
>> Christoffersen)
>> 51. Re: joined R-today (Marc Schwartz)
>> 52. Re: joined R-today (Bala subramanian)
>> 53. Re: Cross-Correlation function (CCF) issues (manta)
>> 54. plotting with R (Bala subramanian)
>> 55. Re: joined R-today (Marc Schwartz)
>> 56. Re: ggplot2 - boxplot of variables / columns (ONKELINX, Thierry)
>> 57. Re: Fitting linear models (Vemuri, Aparna)
>> 58. Re: ggplot2 - boxplot of variables / columns (David Winsemius)
>> 59. Re: Cross-Correlation function (CCF) issues (David Winsemius)
>> 60. Re: plotting with R (David Winsemius)
>> 61. Re: Fitting linear models (Dimitri Liakhovitski)
>> 62. Re: plotting with R (Stephen J. Barr)
>> 63. Re: Fitting linear models (Vemuri, Aparna)
>> 64. Re: Fitting linear models (Dimitri Liakhovitski)
>> 65. Re: Fitting linear models (Vemuri, Aparna)
>> 66. Re: Fitting linear models (Dimitri Liakhovitski)
>> 67. Re: Fitting linear models (David Winsemius)
>> 68. Re: ggplot2 - boxplot of variables / columns
>> (Andreas Christoffersen)
>> 69. Re: Fitting linear models (Vemuri, Aparna)
>> 70. My surprising experience in trying out REvolution's R (Jason
>> Liao)
>> 71. Blanchard Quah/Impulse Response Functions (Laura Carvalho)
>> 72. fitting assimptotic decaing with - and + on X (milton ruser)
>> 73. Polyspline Integration (Denney, William S.)
>> 74. DNAcopy package in R (Selena Niu)
>> 75. Re: Fitting linear models (Dimitri Liakhovitski)
>> 76. Re: Fitting linear models (Marc Schwartz)
>> 77. Re: Fitting linear models (Vemuri, Aparna)
>> 78. Re: bug when subtracting decimals? (hadley wickham)
>> 79. Re: Fitting linear models (Dimitri Liakhovitski)
>> 80. Re: Fitting linear models (Vemuri, Aparna)
>> 81. Re: DNAcopy package in R (David Winsemius)
>> 82. Re: Fitting linear models (David Winsemius)
>> 83. Re: bug when subtracting decimals? (Sarah Goslee)
>> 84. how to inspect content of save file (Benno P?tz)
>> 85. Re: joined R-today [SELinux] (William Dunlap)
>> 86. Re: how to inspect content of save file (Dimitri Liakhovitski)
>> 87. Re: My surprising experience in trying out REvolution's R
>> (Bert Gunter)
>> 88. Changing the binning of collected data (Lorenzo Isella)
>> 89. Re: automatic exploration of all possible loglinear models?
>> (Christopher W. Ryan)
>> 90. Re: My surprising experience in trying out REvolution's R
>> (David M Smith)
>> 91. Re: Changing the binning of collected data (Luc Villandre)
>> 92. Signed-Binary transform test (Fisher.test??) (Jorge Cornejo)
>> 93. multiple plots in same graph window (BARRES-DE-ALMEIDA U.)
>> 94. Re: Polyspline Integration (Denney, William S.)
>> 95. Re: automatic exploration of all possible loglinear models?
>> (Dimitris Rizopoulos)
>> 96. Re: multiple plots in same graph window (David Winsemius)
>> 97. Quality control and possible QC in R book? (Erin Hodgess)
>> 98. Re: Cross-Correlation function (CCF) issues (manta)
>> 99. Re: create objects in a loop and adding sqlQuery content to
>> them (Katharina May)
>> 100. plot with 2 y axes (Christophe Dutang)
>> 101. Re: multiple plots in same graph window (William Dunlap)
>> 102. Deleting rows or cols that do not meet cut off (Crosby, Jacy R)
>> 103. Re: Cross-Correlation function (CCF) issues (David Winsemius)
>> 104. Re: Deleting rows or cols that do not meet cut off
>> (Stephan Kolassa)
>> 105. Re: Deleting rows or cols that do not meet cut off (Rolf
>> Turner)
>> 106. Re: plot with 2 y axes (Ben Bolker)
>> 107. Re: Cross-Correlation function (CCF) issues (manta)
>> 108. Re: Question on binomial data (ehud cohen)
>> 109. Re: Cross-Correlation function (CCF) issues (David Winsemius)
>> 110. Re: Deleting rows or cols that do not meet cut off
>> (Wacek Kusnierczyk)
>> 111. Re: Cross-Correlation function (CCF) issues (manta)
>> 112. Re: Deleting rows or cols that do not meet cut off
>> (Wacek Kusnierczyk)
>> 113. Re: Deleting rows or cols that do not meet cut off
>> (Stephan Kolassa)
>> 114. Re: Cross-Correlation function (CCF) issues (David Winsemius)
>> 115. sas.get() exit (Nirav Mehta)
>> 116. Re: Question on binomial data (David Winsemius)
>> 117. Re: sas.get() exit (Nordlund, Dan (DSHS/RDA))
>> 118. Re: sas.get() exit (Nirav Mehta)
>> 119. Re: sas.get() exit (Nordlund, Dan (DSHS/RDA))
>> 120. Re: sas.get() exit (Nirav Mehta)
>> 121. anova table with lmer (Julien Beguin)
>> 122. How to extract integer in a data frame (Gundala Viswanath)
>> 123. error when using vcovHC() (oliviax)
>> 124. Re: How to extract integer in a data frame (Marc Schwartz)
>> 125. Re: How to extract integer in a data frame (Duncan Murdoch)
>> 126. Re: How to compare parameters of non linear fitting curves
>> (spencerg)
>> 127. using Rmath in c-functions of R packages (Volodymyr Melnykov)
>> 128. Re: using Rmath in c-functions of R packages (Duncan Murdoch)
>> 129. Re: Quality control and possible QC in R book? (C.H.)
>> 130. Re: plotting with R (Erik Iverson)
>> 131. memory.limit (Derek Stephen Elmerick)
>> 132. Finding and moving files (Daniel Bradley)
>> 133. Re: using Rmath in c-functions of R packages (Volodymyr
>> Melnykov)
>> 134. Re: Finding and moving files (Bill.Venables at csiro.au)
>> 135. Color coded 3D plot (mauede at alice.it)
>> 136. Re: Question on binomial data (ehud cohen)
>> 137. Subsetting a vector of numerics such that standard deviation
>> is less than 0.5 ? (Daren Tan)
>> 138. Re: search through a matrix (onyourmark)
>> 139. Re: Color coded 3D plot (Kingsford Jones)
>> 140. Re: Finding and moving files (Stephen J. Barr)
>> 141. Re: My surprising experience in trying out REvolution's R
>> (Dieter Menne)
>> 142. integrate lgamma from 0 to Inf (Andreas Wittmann)
>> 143. Merging data frames, or one column/vector with a data frame
>> filling out empty rows with NA's (joe1985)
>> 144. Copula package (Roslina Zakaria)
>> 145. Re: automatic exploration of all possible loglinear models?
>> (bartjoosen)
>> 146. Re: Copula package (Pfaff, Bernhard Dr.)
>> 147. Re: Generate bivariate binomial data (ONKELINX, Thierry)
>> 148. Intervention Time Series Analyis Tutorial/Package
>> (Dominik Hattrup)
>> 149. Re: DNAcopy package in R (Ramon Diaz-Uriarte)
>> 150. R: Color coded 3D plot (mauede at alice.it)
>> 151. Better 'documenting' R? (Was: Re: bug when subtracting
>> decimals?) (Gavin Simpson)
>> 152. converting histogram to barchart (Thomas Fr?jd)
>> 153. Gee with nested desgin (ONKELINX, Thierry)
>> 154. Re: how to inspect content of save file (Benno P?tz)
>> 155. Re: broken example: lme() + multcomp() Tukey on repeated
>> measures design (William Simpson)
>> 156. Re: plotting with R (baptiste auguie)
>> 157. Re: Gee with nested desgin (Dimitris Rizopoulos)
>> 158. Re: bug when subtracting decimals? (Martin Maechler)
>> 159. Re: graph with 15 combinations (Jim Lemon)
>> 160. Re: using Rmath in c-functions of R packages (Martin Maechler)
>> 161. Re: SEM package (Jim Lemon)
>>
>>
>> ----------------------------------------------------------------------
>>
>> Message: 1
>> Date: Tue, 21 Apr 2009 11:03:52 +0100
>> From: William Simpson <william.a.simpson at gmail.com>
>> Subject: [R] line wrap in R console under windows
>> To: r-help at r-project.org
>> Message-ID:
>> <21ce39b20904210303h34a95282q122dc554cb7ca0de at mail.gmail.com>
>> Content-Type: text/plain; charset=ISO-8859-1
>>
>> I would like the R console to wrap lines at 80 cols.
>> It does not do so, even though I have used the Rgui Configuration
>> Editor to set the Console cols at 80 and the Pager cols at 80.
>>
>> Please tell me how to set it up so I have word wrap.
>>
>> Just to be clear: in older/other R versions, console input is wrapped
>> at 80 cols and so you have something that looks like
>>
>>> blah blah blah blah blah blah blah blah blah blah blah blah blah
>>> blah blah blah blah blah
>>>
>> blah blah blah blah blah blah blah blah blah blah blah blah blah blah
>> blah blah blah blah
>> Instead of what I see, which is
>>
>>> blah blah blah blah blah blah blah blah blah blah blah blah blah
>>> blah blah blah blah blah$
>>>
>> and I need to scroll sideways to see the rest of the stuff past $
>>
>> I checked the archives and saw no postings on this.
>>
>> Thanks very much for any help.
>>
>> Bill
>>
>>
>>
>> ------------------------------
>>
>> Message: 2
>> Date: Tue, 21 Apr 2009 11:10:10 +0100
>> From: William Simpson <william.a.simpson at gmail.com>
>> Subject: [R] lme for between-within anova
>> To: r-help at r-project.org
>> Message-ID:
>> <21ce39b20904210310i139a53berd38642cddd13038a at mail.gmail.com>
>> Content-Type: text/plain; charset=ISO-8859-1
>>
>> I have the following between-within anova:
>> aovn1 <- aov(amplitude ~ stereo*site*stimulus +
>> Error(subject/(site*stimulus)), stereon1)
>>
>> This works fine. BUT I need to do Tukey HSD multiple comparisons, and
>> the aov() approach won't work. So I am trying the method posted on
>> r-help:
>> lmen1 <- lme(amplitude ~ stereo*site*stimulus, random =
>> ~1|subject/(site*stimulus), stereon1)
>>
>> This doesn't work:
>>
>>> lmen1 <- lme(amplitude ~ stereo*site*stimulus, random = ~1|subject/
>>> (site*stimulus), stereon1)
>>>
>> Error in getGroups.data.frame(dataMix, groups) :
>> Invalid formula for groups
>>
>> Please tell me what to do to get the lme() fit to work.
>>
>> After I get lmen1, I will do:
>> anova(lmen1)
>>
>> summary(lmen1)
>> summary(glht(lmen1, linfct=mcp(V="Tukey")))
>>
>> Please tell me if that sounds right.
>>
>> Thanks very much for any help!
>>
>> Bill
>>
>> ============= This is the example I am following (with modifications
>> for my expt design)
>> You want to use lme() in package nlme, then glht() in the multcomp
>> package. This will give you multiplicity adjusted p-values and
>> confidence intervals.
>>
>> ## Example
>> require(MASS) ## for oats data set
>> require(nlme) ## for lme()
>> require(multcomp) ## for multiple comparison stuff
>>
>> Aov.mod <- aov(Y ~ N + V + Error(B/V), data = oats)
>> Lme.mod <- lme(Y ~ N + V, random = ~1 | B/V, data = oats)
>>
>> summary(Aov.mod)
>> anova(Lme.mod)
>>
>> summary(Lme.mod)
>> summary(glht(Lme.mod, linfct=mcp(V="Tukey")))
>>
>>
>>
>> ------------------------------
>>
>> Message: 3
>> Date: Tue, 21 Apr 2009 12:12:34 +0200
>> From: Liviu Andronic <landronimirc at gmail.com>
>> Subject: Re: [R] joined R-today
>> To: Bala subramanian <bala.biophysics at gmail.com>
>> Cc: r-help at r-project.org
>> Message-ID:
>> <68b1e2610904210312g651337b6v3c4d0d29d0bd41df at mail.gmail.com>
>> Content-Type: text/plain; charset=UTF-8
>>
>> On Tue, Apr 21, 2009 at 11:57 AM, Bala subramanian
>> <bala.biophysics at gmail.com> wrote:
>>
>>> Dear Simon,
>>> I installed the ncdf package in the way you suggested but still i
>>> got the
>>> same error i got before. I haves pasted below the installation log
>>> and
>>> errors.
>>>
>>>
>> Does ncdf depend on netcdf [1]? If so, perhaps it is missing, or is
>> not up-to-date. Also, it's a good habit to install.packages('ncdf',
>> dep=TRUE).
>> Regards,
>> Liviu
>>
>> [1] http://www.unidata.ucar.edu/software/netcdf/
>>
>>
>>
>> ------------------------------
>>
>> Message: 4
>> Date: Tue, 21 Apr 2009 06:12:32 -0400
>> From: "John Sorkin" <jsorkin at grecc.umaryland.edu>
>> Subject: [R] Package or packages for randomization in a clinical
>> trial
>> To: <r-help at r-project.org>
>> Message-ID: <49ED63CE.91DF.00CB.0 at grecc.umaryland.edu>
>> Content-Type: text/plain; charset=US-ASCII
>>
>> Can anyone recommend a package that can be used to randomize
>> subjects? I am looking for a generalized package, or several
>> packages that can accomplish unrestricted randomization (i.e.
>> simple random assignment)
>> restricted randomization including stratified randomization,
>> blocked randomization, and adaptive randomization.
>> Thanks,
>> John
>>
>> John David Sorkin M.D., Ph.D.
>> Chief, Biostatistics and Informatics
>> University of Maryland School of Medicine Division of Gerontology
>> Baltimore VA Medical Center
>> 10 North Greene Street
>> GRECC (BT/18/GR)
>> Baltimore, MD 21201-1524
>> (Phone) 410-605-7119
>> (Fax) 410-605-7913 (Please call phone number above prior to faxing)
>>
>> Confidentiality Statement:
>> This email message, including any attachments, is for th...
>> {{dropped:6}}
>>
>>
>>
>> ------------------------------
>>
>> Message: 5
>> Date: Tue, 21 Apr 2009 12:21:09 +0200
>> From: Bala subramanian <bala.biophysics at gmail.com>
>> Subject: Re: [R] joined R-today
>> To: Liviu Andronic <landronimirc at gmail.com>
>> Cc: r-help at r-project.org
>> Message-ID:
>> <288df32a0904210321l64d25470yea9aef47c5859221 at mail.gmail.com>
>> Content-Type: text/plain
>>
>> Hi,
>> Yes ncdf needs netcdf, netcdf is already installed in my fedora10. I
>> reinstalled ncdf with the following option
>>
>>> install.packages('ncdf',dep=TRUE)
>>> library(ncdf)> library(ncdf)
>>>
>> Error in dyn.load(file, DLLpath = DLLpath, ...) :
>> unable to load shared library '/usr/lib/R/library/ncdf/libs/
>> ncdf.so':
>> /usr/lib/R/library/ncdf/libs/ncdf.so: cannot restore segment prot
>> after
>> reloc: Permission denied
>> Error in library(ncdf) : .First.lib failed for 'ncdf'
>>
>> Again the same error,
>> Bala
>>
>>
>> On Tue, Apr 21, 2009 at 12:12 PM, Liviu Andronic <landronimirc at gmail.com
>> >wrote:
>>
>>
>>> On Tue, Apr 21, 2009 at 11:57 AM, Bala subramanian
>>> <bala.biophysics at gmail.com> wrote:
>>>
>>>> Dear Simon,
>>>> I installed the ncdf package in the way you suggested but still i
>>>> got the
>>>> same error i got before. I haves pasted below the installation
>>>> log and
>>>> errors.
>>>>
>>>>
>>> Does ncdf depend on netcdf [1]? If so, perhaps it is missing, or is
>>> not up-to-date. Also, it's a good habit to install.packages('ncdf',
>>> dep=TRUE).
>>> Regards,
>>> Liviu
>>>
>>> [1] http://www.unidata.ucar.edu/software/netcdf/
>>>
>>>
>>
>> [[alternative HTML version deleted]]
>>
>>
>>
>> ------------------------------
>>
>> Message: 6
>> Date: Tue, 21 Apr 2009 22:25:01 +1200
>> From: Seyit Ali Kayis <s_a_kayis at hotmail.com>
>> Subject: [R] Sampling in R
>> To: <r-help at r-project.org>
>> Message-ID: <BAY105-W34886F283B2E531D6C5844B4770 at phx.gbl>
>> Content-Type: text/plain
>>
>>
>> Dear R users,
>> I need to do sampling without replacement (bootstraps). I have two
>> variables (Xvar, Yvar). I have a correlation from original data set
>> cor(Xvar, Yvar)=0.6174221. I am doing 50000 sampling, and in each
>> sampling calculating correlations, saving, sorting and getting
>> 95% cutt off point (0.1351877). I am getting maximum value as
>> 0.3507219 (much smaller than correlation of my original data). I
>> repeated the sampling a couple of time and none of them produced a
>> correlation coefficient higher than my original data set. However,
>> if I sort out my Xvar and Yvar and obtain correlation it is
>> 0.9657125 which is much higher than correlation for my original
>> data. I am doing sampling in another program and getting at least
>> 1% higher correlation than mine. Now I am getting confused with
>> sampling(random data) in R. My data and codes for the scenario
>> above are below
>>
>>
>> Xvar<-
>> c
>> (0.1818182,0.5384615,0.5535714,0.4680851,0.4545455,0.4385965,0.5185185,0.4035088,0.4901961,0.3650794,0.462963,0.4,0.56,0.3965517,0.4909091
>> ,
>>
>> 0.4716981,0.4310345,0.2,0.1509434,0.2647059,0.173913,0.1914894,0.1914894,0.1489362,0.1363636,0.2244898,0.2325581,0.1333333,0.1818182,0.1702128
>> ,
>>
>> 0.2173913,0.2380952,0.1632653,0.5614035,0.3396226,0.4909091,0.3770492,0.5,0.5185185,0.5,0.4666667,0.4464286,0.362069,0.4285714,0.4561404
>> ,
>>
>> 0.4736842,0.4545455,0.4166667,0.4181818,0.4590164,0.5166667,0.5423729,0.4833333,0.5454545,0.4393939,0.5172414,0.4098361,0.4745763,0.4754098
>> ,
>>
>> 0.5166667,0.5,0.4603175,0.42,0.4038462,0.4897959,0.3148148,0.3673469,0.4,0.4583333,0.3877551,0.4375,0.4117647,0.4313725,0.5333333,0.3962264
>> ,
>>
>> 0.3548387,0.5272727,0.4137931,0.3928571,0.4666667,0.4210526,0.4363636,0.4545455,0.4310345,0.4237288,0.4814815,0.4912281,0.4333333,0.4,0.4285714
>> ,
>>
>> 0.4516129,0.5090909,0.4464286,0.4642857,0.4166667,0.4098361,0.4909091,0.3809524,0.5272727,0.4814815,0.5254237,0.627451,0.5,0.5471698,0.5454545
>> ,
>>
>> 0.5925926,0.5769231,0.5818182,0.4444444,0.4915254,0.4727273,0.4107143,0.4285714,0.4310345,0.4237288,0.4285714,0.440678,0.4237288,0.4807692
>> ,
>>
>> 0.4150943,0.4615385,0.4107143,0.4814815,0.4074074,0.4210526,0.5263158,0.440678,0.4576271,0.5344828,0.5,0.5636364,0.4677419,0.5,0.5192308
>> ,
>>
>> 0.4642857,0.5090909,0.58,0.4482759,0.5098039,0.4035088,0.4210526,0.5098039,0.4385965,0.5283019,0.5471698,0.625,0.4310345,0.4912281,0.5283019
>> ,
>> 0.4576271,0.5471698,0.4745763,0.4821429)
>>
>> Yvar<-
>> c
>> (0.2553191,0.4107143,0.5660377,0.3888889,0.3606557,0.2898551,0.3818182,0.4,0.4,0.3278689,0.2903226,0.4074074,0.4181818,0.3,0.2238806,0.3728814
>> ,
>>
>> 0.3709677,0.2307692,0.2830189,0.2244898,0.2142857,0.2131148,0.22,0.2258065,0.2321429,0.2,0.2264151,0.22,0.2115385,0.2459016,0.1166667,0.1785714
>> ,
>>
>> 0.2068966,0.6,0.4285714,0.3134328,0.4461538,0.3965517,0.4769231,0.6181818,0.4827586,0.3709677,0.3965517,0.4821429,0.4545455,0.359375,0.4576271
>> ,
>>
>> 0.4516129,0.5272727,0.4603175,0.4,0.4912281,0.5384615,0.5,0.4516129,0.4126984,0.4655172,0.5263158,0.4925373,0.358209,0.4285714,0.4920635
>> ,
>>
>> 0.4482759,0.3235294,0.4,0.4375,0.440678,0.3898305,0.35,0.4528302,0.58,0.4153846,0.3174603,0.5185185,0.3870968,0.2894737,0.3709677,0.369863
>> ,
>>
>> 0.3676471,0.3636364,0.3088235,0.328125,0.4032258,0.4084507,0.3188406,0.3636364,0.3823529,0.2816901,0.4722222,0.5,0.3521127,0.4393939,0.3787879
>> ,
>>
>> 0.453125,0.4324324,0.4057971,0.4545455,0.4492754,0.5,0.4098361,0.4067797,0.3666667,0.3928571,0.4285714,0.5,0.2923077,0.4561404,0.45,0.5538462
>> ,
>>
>> 0.4626866,0.4057971,0.3676471,0.5322581,0.5428571,0.375,0.4411765,0.4571429,0.4,0.3846154,0.3870968,0.4915254,0.530303,0.4375,0.4918033,0.4179104
>> ,
>>
>> 0.4032258,0.3606557,0.5178571,0.4848485,0.390625,0.375,0.4375,0.3666667,0.4,0.4477612,0.2571429,0.4032258,0.3382353,0.4814815,0.4090909,0.3548387
>> ,
>>
>> 0.4821429,0.5,0.557377,0.4333333,0.5454545,0.4590164,0.3943662,0.5076923,0.5,0.3283582,0.3676471,0.559322
>> )
>>
>> my.cor<-cor(Xvar, Yvar)
>> print(my.cor)
>> nperm<-49999
>> Perm.Cor<-NULL
>>
>> for (iperm in 1:nperm) {
>> XvarNew<-sample(Xvar, size=length(Xvar), replace=FALSE) YvarNew<-
>> sample(Yvar, size=length(Yvar), replace=FALSE) perm.cor<-
>> cor(XvarNew, YvarNew)
>> Perm.Cor<-c(Perm.Cor, perm.cor)
>> }
>> print(max(Perm.Cor))
>> XvarSorted<-sort(Xvar, decreasing=TRUE)
>> YvarSorted<-sort(Yvar, decreasing=TRUE)
>> max.cor<-cor(XvarSorted, YvarSorted)
>> print(max.cor)
>> if(mat.cor>0) Perm.Cor.Sorted<-sort(Perm.Cor,
>> decreasing=TRUE) if(mat.cor<0)
>> Perm.Cor.Sorted<-sort(Perm.Cor,
>> decreasing=FALSE) T95<-Perm.Cor.Sorted[(nperm
>> +1)*0.05] # 95% treshold value
>> T99<-Perm.Cor.Sorted[(nperm+1)*0.01] # 99% treshold value
>>
>>
>> I want to understand where I am making a mistake. Any comment is
>> deeply appreciated.
>>
>> Kind Regards
>>
>> Seyit Ali
>>
>>
>> ------------------------------------------------------------------------------------------------------------------ Dr
>> . Seyit Ali KAYIS
>> Selcuk University
>> Faculty of Agriculture
>> Kampus, Konya, TURKEY
>>
>> s_a_kayis at yahoo.com, s_a_kayis at hotmail.com
>> Tell: +90 332 223 2830 Mobile: +90 535 587 1139 Fax: +90 332 241
>> 0108
>>
>> Greetings from Konya, TURKEY
>> http://www.ziraat.selcuk.edu.tr/skayis/
>> ----------------------------------------------------------------------------------------------------------------------
>>
>>
>>
>>
>>
>>
>> _________________________________________________________________
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>>
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>> [[alternative HTML version deleted]]
>>
>>
>>
>> ------------------------------
>>
>> Message: 7
>> Date: Tue, 21 Apr 2009 03:52:57 -0700 (PDT)
>> From: onyourmark <william108 at gmail.com>
>> Subject: [R] search through a matrix
>> To: r-help at r-project.org
>> Message-ID: <23153538.post at talk.nabble.com>
>> Content-Type: text/plain; charset=us-ascii
>>
>>
>> Hi. I have a 925 by 925 correlation matrix corM. I want to identify
>> all
>> variables that have correlation greater than 0.9. Can anyone
>> suggest an "R
>> way" of doing this?
>>
>> Thank you.
>>
>
> ______________________________________________
> R-help at r-project.org mailing list
> https://stat.ethz.ch/mailman/listinfo/r-help
> PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
> and provide commented, minimal, self-contained, reproducible code.
David Winsemius, MD
Heritage Laboratories
West Hartford, CT