Hi. Partly. You got response from David regarding HTML formating. I polished scrammbled text but I got
> AsciiGridImpute(type.rf, xfile, outfile) Error in file(xfiles[[i]], open = "rt") : cannot open the connection In addition: Warning message: In file(xfiles[[i]], open = "rt") : cannot open file 'sinaspect.asc': No such file or directory > So still something is missing. Regards Petr > -----Original Message----- > From: r-help-boun...@r-project.org [mailto:r-help-bounces@r- > project.org] On Behalf Of Chris Jackson-Jordan > Sent: Thursday, September 25, 2014 5:57 PM > To: Adams, Jean > Cc: R help > Subject: Re: [R] error in rownames > > Sorry to respond again so quickly, but is this what you meant? > > > y <- subset(training, select = c(ResponseSu))> x <- subset(training, > select = c(sinaspect, habitat, elevation, disttowat, disttoroad, > slope, cosaspect))> type.rf <- yai(x=x, y=y, method="randomForest", > rfMode="regression", ntree=20)> outfile <- > list(Type="RespSurf_Reg.asc")> xfile <-list(sinaspect="sinaspect.asc", > habitat="habitat.asc", elevation="elevation.asc",+ > disttowat="disttowat.asc", disttoroad="disttoroad.asc", > slope="slope.asc",+ cosaspect="cosaspect.asc")> dput(training[1:60, > ])structure(list(CID = c(0L, 0L, 0L, 0L, 0L, 0L, 0L, 0L, 0L, 0L, > 0L, 0L, 0L, 0L, 0L, 0L, 0L, 0L, 0L, 0L, 0L, 0L, 0L, 0L, 0L, 0L, > 0L, 0L, 0L, 0L, 0L, 0L, 0L, 0L, 0L, 0L, 0L, 0L, 0L, 0L, 0L, 0L, > 0L, 0L, 0L, 0L, 0L, 0L, 0L, 0L, 0L, 0L, 0L, 0L, 0L, 0L, 0L, 0L, > 0L, 0L), cosaspect = c(-0.546873, 0.333357, 0.796074, -0.906097, > 0.546751, -0.903426, 0.55381, 0.761338, 0.858955, -0.784384, > 0.790582, 0.0429794, 0.89785, 0.998368, 0.991524, -0.769041, > -0.104549, -0.565003, -0.56414, 0.432783, -0.652663, -0.477157, > -0.642625, 0.0719997, 0.0202113, -0.444488, -0.38204, -0.3565, > -0.199093, 0.545715, -0.99322, 0.852507, -0.524166, 0.999378, > -0.980175, -0.922242, -0.954118, -0.902187, -0.354786, 0.112082, > -0.198151, -0.502453, -0.676458, -0.0673507, -0.999526, -0.840507, > 0.989883, -0.832413, -0.733279, -0.993005, -0.479475, -0.326237, > -0.848538, -0.546614, -0.986488, -0.948983, -0.993527, -0.964193, > -0.971359, -0.287455), disttoroad = c(368.767, 880.661, 563.239, > 72.1515, 227.697, 313.486, 265.001, 227.697, 219.137, 518.349, > 23.048, 10.3074, 41.2294, 103.074, 497.857, 494.968, 524.968, > 674.01, 10.3074, 133.996, 10.3074, 10.3074, 10.3074, 20.6147, > 226.058, 10.3074, 272.122, 226.762, 177.933, 204.075, 82.4589, > 61.8442, 14.5768, 20.6147, 29.1536, 92.1918, 75.0387, 113.849, > 133.996, 46.0959, 123.688, 120.645, 185.533, 133.996, 61.8442, > 103.074, 120.203, 154.61, 138.671, 150.077, 51.5368, 190.058, > 72.884, 20.6147, 115.24, 30.9221, 83.1006, 333.041, 30.9221, > 288.606), disttowat = c(981.15, 1448.98, 729.496, 509.146, 171.549, > 322.671, 566.998, 631.783, 783.359, 407.76, 1036.59, 352.264, > 306.113, 235.27, 241.289, 269.769, 342.633, 660.476, 578.04, > 1844.99, 1753.65, 408.801, 543.951, 756.661, 632.875, 540.031, > 927.09, 1120.47, 1166.24, 65.9993, 474.586, 437.911, 162.974, > 576.66, 557.932, 547.844, 793.667, 420.586, 208.708, 10.3074, > 497.857, 383.595, 371.78, 130.379, 449.406, 111.014, 162.974, > 393.574, 463.831, 360.021, 404.096, 43.7304, 140.195, 182.647, > 277.343, 84.9967, 87.4609, 633.546, 60.1017, 42.4983), elevation = > c(2000.9, > 2198.18, 2194.78, 1863.8, 1902.25, 1867.29, 1943.94, 1912.35, > 1920.11, 1870.94, 1914.56, 1904.4, 1900.92, 1893.94, 1888.02, > 1889.71, 1890.95, 1894.32, 1896.11, 2011.99, 2025.01, 1902.45, > 1901.99, 2030.09, 2038.39, 1910.48, 2054.46, 1918.92, 1951.15, > 1941.24, 1853.78, 1863.76, 1875.9, 1863.6, 1864.91, 1864.18, > 1872.85, 1866.81, 1863.06, 1896.47, 1863.95, 1873.13, 1873.44, > 1888.06, 1874.35, 1888.06, 1911.09, 1872.43, 1854.83, 1866.98, > 1876.95, 1875.88, 1875.19, 1888.27, 1900.82, 1870.49, 1903.17, > 1871.52, 1902.28, 1862.18), habitat = c(14L, 1L, 9L, 2L, 5L, > 2L, 5L, 1L, 1L, 2L, 1L, 4L, 10L, 8L, 2L, 2L, 2L, 2L, 4L, 10L, > 5L, 4L, 4L, 3L, 5L, 4L, 3L, 3L, 7L, 6L, 2L, 2L, 2L, 13L, 2L, > 2L, 2L, 2L, 2L, 11L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, > 2L, 2L, 2L, 2L, 10L, 2L, 2L, 2L, 2L, 2L), sinaspect = c(-0.837215, > -0.942801, -0.6052, 0.42307, -0.837295, -0.428745, -0.832643, > -0.648355, -0.512051, -0.620276, -0.612357, -0.999076, -0.440302, > -0.0571153, 0.129924, -0.6392, -0.99452, -0.825089, 0.825679, > -0.901498, -0.757648, 0.878818, 0.766181, -0.997405, -0.999796, > 0.895785, 0.924146, 0.934295, 0.979981, -0.837971, 0.11625, -0.522717, > -0.851616, -0.0352723, 0.198133, -0.386614, -0.29943, -0.431345, > -0.934948, -0.993699, -0.980172, -0.864605, -0.736481, 0.997729, > -0.0307994, -0.541801, 0.141883, -0.554156, 0.679928, 0.118074, > -0.877556, -0.945288, -0.529134, -0.837385, -0.163837, -0.315329, > -0.113595, 0.265202, -0.237618, -0.957794), slope = c(28.8435, > 2.74077, 34.8524, 0.151366, 18.6671, 0.132943, 17.6102, 16.0996, > 9.36435, 0.452752, 1.9657, 0.996516, 1.74535, 0.148506, 0.0372119, > 0.695029, 0.455934, 0.514605, 12.6356, 16.0089, 8.21627, 1.038, > 0.498378, 3.6306, 4.11395, 10.3384, 15.5258, 16.5868, 30.8142, > 11.3484, 0.041589, 0.102877, 0.277677, 0.642031, 0.663088, 0.289154, > 1.05732, 0.216892, 0.233333, 0.248217, 0.176358, 0.193456, 0.245883, > 0.108306, 0.583814, 0.106767, 0.102823, 0.395655, 1.33206, 0.243522, > 0.811744, 0.116737, 0.573048, 0.672642, 0.415712, 0.396212, 0.447255, > 0.13081, 0.410137, 0.727014), POINT_X = c(518112.161959, 517972.063651, > 517506.021145, 514057.581202, 517528.545479, 514676.488847, > 513464.270056, > 513494.888654, 513586.036568, 515116.814902, 514135.06997, > 519325.532909, > 519683.204101, 519319.141302, 516830.545136, 516920.973864, > 516979.229306, > 517071.772928, 519951.348487, 515653.777436, 515800.193588, > 520379.011629, > 520642.986006, 519523.715662, 519637.527771, 521060.390222, > 516952.842708, > 517668.222196, 517617.227048, 520449.447941, 517052.212122, > 514140.686317, > 516431.927756, 514013.562097, 514243.405122, 514221.174814, > 515311.187185, > 514481.609078, 516589.086276, 517741.589283, 514186.085127, > 515664.921099, > 515733.804812, 517203.924014, 515751.253306, 517234.791292, > 518427.782061, > 515550.127549, 517048.546153, 514494.364954, 516677.023244, > 516310.352775, > 516408.158711, 517318.540292, 517974.751913, 515658.214168, > 517623.031178, > 514989.975043, 517581.921764, 516383.86435), POINT_Y = c(4808806.0847, > 4810255.98377, 4811945.72636, 4812470.84981, 4812715.02483, > 4813198.79081, > 4813211.23833, 4813295.64352, 4813440.86864, 4813568.04148, > 4813679.00767, > 4813733.06168, 4814419.5912, 4814825.63894, 4816350.24526, > 4816582.01425, > 4816699.05741, 4817224.27439, 4817499.81568, 4817609.1733, > 4817984.23946, > 4818382.23486, 4818760.15577, 4819648.35709, 4819860.27227, > 4819904.21184, > 4820486.25819, 4820487.64551, 4820517.62914, 4820967.31897, > 4809549.90161, > 4812476.57785, 4813749.28092, 4812522.41608, 4812915.00417, > 4812798.13954, > 4813967.9282, 4813155.89553, 4811594.81676, 4817137.5718, > 4812661.71143, > 4813651.06428, 4813725.92053, 4816265.95688, 4813846.96134, > 4816303.22503, > 4819272.23858, 4813534.92529, 4809713.38594, 4813053.33525, > 4813732.08346, > 4813902.3087, 4813642.82751, 4816248.7419, 4817916.27765, > 4813224.05382, > 4818419.86058, 4813769.26218, 4818313.11043, 4811436.27069), > ResponseSu = c(0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, > 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1.394676, > 1.435637, 1.449758, 1.461653, 1.471431, 1.475303, 1.475902, > 1.481716, 1.490055, 1.493364, 1.493391, 1.495781, 1.509532, > 1.51392, 1.519015, 1.522284, 1.52319, 1.525427, 1.527304, > 1.534297, 1.534883, 1.535686, 1.536898, 1.539433, 1.544022, > 1.553086, 1.555488, 1.581577, 1.585341, 1.585509)), .Names = > c("CID", > "cosaspect", "disttoroad", "disttowat", "elevation", "habitat", > "sinaspect", "slope", "POINT_X", "POINT_Y", "ResponseSu"), row.names = > c(NA, > 60L), class = "data.frame")> AsciiGridImpute(type.rf, xfile, outfile) > > > On Thu, Sep 25, 2014 at 11:51 AM, Chris Jackson-Jordan < > jacksonjorda...@gmail.com> wrote: > > > Thanks again for your help, I am obviously a novice programmer. That > said, > > I think I am confused as to what you mean by reproducible code. Were > the 20 > > lines of code not reproducible? Also, what do you mean by the help > for > > Ascii Grid Impute. I'm not able to find it online or within the R > platform. > > Finally, I know that mapping to files on my PC is problematic, should > I be > > attaching the files in my email? Like I said, this is all quite new > to me. > > Sorry if my questions are painfully naive. I am hoping to get this > project > > going but just can't get past this stumbling block. Thanks again for > the > > help thus far. > > > > Chris > > > > On Thu, Sep 25, 2014 at 11:06 AM, Adams, Jean <jvad...@usgs.gov> > wrote: > > > >> Chris, > >> > >> You are not making it easy for R help folks to help you. > >> > >> You need to supply *** reproducible *** code, so that folks can > simply > >> copy and paste directly from your e-mail to R and reproduce the > error that > >> you are getting. Do you need a guide to follow? See the first 60- > some > >> lines of code provided in the example of the help for > AsciiGridImpute, > >> ?AsciiGridImpute > >> I can copy that code into R and make it run. You need to do the > same > >> thing in your e-mail. Don't refer to directories on your PC. > >> > >> I submitted a simplified version of the code you shared (below), but > ran > >> into an error because the *.asc files were not already created. So, > I > >> suggest that you insert some general code to get that done for your > >> example, and resubmit your question. > >> > >> Jean > >> > >> > >> training <- structure(list(CID = c(0L, 0L, 0L, 0L, 0L, > >> 0L, 0L, 0L, 0L, 0L, > >> 0L, 0L, 0L, 0L, 0L, 0L, 0L, 0L, 0L, 0L), cosaspect = c(-0.402376, > >> -0.263312, -0.978401, 0.0364174, 0.975655, -0.954148, -0.982731, > >> 0.949282, -0.827262, -0.300375, -0.211474, -0.63658, 0.892831, > >> -0.0395686, 0.649339, 0.0129927, -0.428111, -0.970759, 0.891974, > >> -0.901187), disttoroad = c(475.928, 245.003, 671.958, 10.3074, > >> 384.839, 180.305, 620.157, 290.441, 587.61, 72.1515, 10.3074, > >> 43.7304, 20.6147, 10.3074, 428.717, 72.884, 106.121, 175.225, > >> 249.302, 30.9221), disttowat = c(535.685, 309.907, 291.536, 1039.97, > >> 258.507, 202.508, 387.315, 1233.18, 666.481, 457.721, 1553.81, > >> 679.505, 1115.53, 515.162, 692.974, 498.604, 204.075, 388.138, > >> 885.474, 343.097), elevation = c(1901.69, 1992.82, 1911.9, 1985.14, > >> 1979.67, 1870.83, 1909.5, 2111.45, 1913.09, 1922.76, 1996.68, > >> 2092.64, 2066.89, 1872.85, 2047.7, 1923.03, 1981.28, 1875.6, > >> 2074.82, 1866.82), habitat = c(2L, 5L, 2L, 10L, 1L, 2L, 2L, 3L, > >> 2L, 16L, 3L, 3L, 1L, 4L, 1L, 5L, 6L, 2L, 3L, 10L), sinaspect = > c(0.915474, > >> -0.964711, 0.206717, 0.999337, 0.21931, -0.299336, -0.185039, > >> -0.314428, -0.561817, -0.953821, -0.977384, -0.771211, -0.450392, > >> -0.999217, -0.760499, 0.999916, 0.903726, -0.240057, -0.452087, > >> -0.433431), slope = c(0.768307, 11.4002, 1.34928, 3.42667, 19.6776, > >> 0.341443, 3.14869, 7.14637, 1.1572, 24.4974, 11.0014, 19.4188, > >> 16.3333, 5.23936, 9.95699, 17.1475, 21.374, 0.475218, 7.23375, > >> 0.29158), POINT_X = c(517098.970249, 517940.940865, 517526.253849, > >> 516073.554503, 516019.068701, 515506.165434, 517353.141738, > 520076.487742, > >> 517973.141394, 516823.388106, 514784.035218, 518298.237046, > 519796.43389, > >> 515714.490202, 518829.909017, 519385.491579, 518659.851297, > 516654.780318, > >> 519063.701155, 516270.975247), POINT_Y = c(4818385.61487, > 4816762.97919, > >> 4819015.00611, 4816604.93198, 4814958.09214, 4813316.65912, > 4818923.42436, > >> 4819217.24161, 4820124.20539, 4814172.9439, 4815372.65581, > 4816674.91138, > >> 4819393.11718, 4812616.30708, 4818780.85554, 4816287.01774, > 4814503.57051, > >> 4813614.51134, 4818804.92703, 4812168.6041), ResponseSu = > c(1.822784, > >> 398.591262, 5.565648, 69.106734, 235.114325, 2.162961, 8.170528, > >> 389.107013, 11.32454, 4880.467707, 192.215083, 160.17186, 91.843573, > >> 63.863233, 113.728819, 100.03871, 1288.273717, 14.032336, > 141.478417, > >> 10.020201)), .Names = c("CID", "cosaspect", "disttoroad", > "disttowat", > >> "elevation", "habitat", "sinaspect", "slope", "POINT_X", "POINT_Y", > >> "ResponseSu"), row.names = c(NA, 20L), class = "data.frame") > >> > >> library(yaImpute) > >> > >> y <- subset(training, select = c(ResponseSu)) > >> x <- subset(training, select = c(sinaspect, habitat, elevation, > >> disttowat, disttoroad, slope, cosaspect)) > >> type.rf <- yai(x=x, y=y, method="randomForest", rfMode="regression", > >> ntree=20) > >> outfile <- list(Type="RespSurf_Reg.asc") > >> xfile <-list(sinaspect="sinaspect.asc", habitat="habitat.asc", > >> elevation="elevation.asc", > >> disttowat="disttowat.asc", disttoroad="disttoroad.asc", > >> slope="slope.asc", > >> cosaspect="cosaspect.asc") > >> > >> # insert lines of code here to create the *.asc files > >> # see the example with the iris data in ?AsciiGridImpute > >> > >> AsciiGridImpute(type.rf, xfile, outfile) > >> > >> > >> On Mon, Sep 22, 2014 at 11:13 AM, Chris Jackson-Jordan < > >> jacksonjorda...@gmail.com> wrote: > >> > >>> Dear fellow R users, > >>> > >>> I am trying to run the random forest and Yaimpute packages in R to > >>> impute a grid to project in a gis. However, after running the > >>> imputation I keep getting an error in the rownames. This sounds > simple > >>> enough, but I cannot figure out what these rownames are reffering > to. > >>> Any ideas? I am fairly new to R so im sure it is an easy fix. Any > help > >>> would be awesome. > >>> > >>> Thanks, > >>> > >>> Chris > >>> > >>> > >>> > y <- subset(training, select = c(ResponseSu)) > x <- > subset(training, > >>> select = c(sinaspect, habitat, slope, elevation, cosaspect, > disttoroad, > >>> disttowat)) > type.rf <- yai(x=x, y=y, method="randomForest", > >>> rfMode="regression", ntree= 2000) > outfile <- list(Type = > >>> "D:/R_Desktop_Data/RF_RespSurf/RespSurf_Reg.asc") > xfile > >>> <-list(sinaspect > >>> > >>> > ="C:/Users/jacksonjordancm/Desktop/R_Desktop_Data/RF_NNimp/ModelI/ASCII > _Files2/sinaspect.asc", > >>> habitat > >>> > >>> > ="C:/Users/jacksonjordancm/Desktop/R_Desktop_Data/RF_NNimp/ModelI/ASCII > _Files2/habitat.asc", > >>> elevation > >>> > >>> > ="C:/Users/jacksonjordancm/Desktop/R_Desktop_Data/RF_NNimp/ModelI/ASCII > _Files2/elevation.asc", > >>> disttowat > >>> > >>> > ="C:/Users/jacksonjordancm/Desktop/R_Desktop_Data/RF_NNimp/ModelI/ASCII > _Files2/disttowat.asc", > >>> disttoroad > >>> > >>> > ="C:/Users/jacksonjordancm/Desktop/R_Desktop_Data/RF_NNimp/ModelI/ASCII > _Files2/disttoroad.asc", > >>> slope > >>> > >>> > ="C:/Users/jacksonjordancm/Desktop/R_Desktop_Data/RF_NNimp/ModelI/ASCII > _Files2/slope.asc", > >>> cosaspect > >>> > >>> > ="C:/Users/jacksonjordancm/Desktop/R_Desktop_Data/RF_NNimp/ModelI/ASCII > _Files2/cosaspect.asc") > >>> > AsciiGridImpute(type.rf, xfile, outfile) Rows per dot: 19 Rows to > do: > >>> 1900 ToDo: > >>> > >>> > ....................................................................... > ............................. > >>> Done: . Error in `rownames<-`(`*tmp*`, value = c("23x0049", > "23x0050", > >>> "23x0051", : attempt to set rownames on object with no dimensions > >>> > >>> here is an example of my training data > >>> > >>> > >>> > dput(training[1:20, ])structure(list(CID = c(0L, 0L, 0L, 0L, 0L, > >>> > >>> 0L, 0L, 0L, 0L, 0L, > >>> 0L, 0L, 0L, 0L, 0L, 0L, 0L, 0L, 0L, 0L), cosaspect = c(-0.402376, > >>> -0.263312, -0.978401, 0.0364174, 0.975655, -0.954148, -0.982731, > >>> 0.949282, -0.827262, -0.300375, -0.211474, -0.63658, 0.892831, > >>> -0.0395686, 0.649339, 0.0129927, -0.428111, -0.970759, 0.891974, > >>> -0.901187), disttoroad = c(475.928, 245.003, 671.958, 10.3074, > >>> 384.839, 180.305, 620.157, 290.441, 587.61, 72.1515, 10.3074, > >>> 43.7304, 20.6147, 10.3074, 428.717, 72.884, 106.121, 175.225, > >>> 249.302, 30.9221), disttowat = c(535.685, 309.907, 291.536, > 1039.97, > >>> 258.507, 202.508, 387.315, 1233.18, 666.481, 457.721, 1553.81, > >>> 679.505, 1115.53, 515.162, 692.974, 498.604, 204.075, 388.138, > >>> 885.474, 343.097), elevation = c(1901.69, 1992.82, 1911.9, 1985.14, > >>> 1979.67, 1870.83, 1909.5, 2111.45, 1913.09, 1922.76, 1996.68, > >>> 2092.64, 2066.89, 1872.85, 2047.7, 1923.03, 1981.28, 1875.6, > >>> 2074.82, 1866.82), habitat = c(2L, 5L, 2L, 10L, 1L, 2L, 2L, 3L, > >>> 2L, 16L, 3L, 3L, 1L, 4L, 1L, 5L, 6L, 2L, 3L, 10L), sinaspect = > >>> c(0.915474, > >>> -0.964711, 0.206717, 0.999337, 0.21931, -0.299336, -0.185039, > >>> -0.314428, -0.561817, -0.953821, -0.977384, -0.771211, -0.450392, > >>> -0.999217, -0.760499, 0.999916, 0.903726, -0.240057, -0.452087, > >>> -0.433431), slope = c(0.768307, 11.4002, 1.34928, 3.42667, 19.6776, > >>> 0.341443, 3.14869, 7.14637, 1.1572, 24.4974, 11.0014, 19.4188, > >>> 16.3333, 5.23936, 9.95699, 17.1475, 21.374, 0.475218, 7.23375, > >>> 0.29158), POINT_X = c(517098.970249, 517940.940865, 517526.253849, > >>> 516073.554503, 516019.068701, 515506.165434, 517353.141738, > >>> 520076.487742, > >>> 517973.141394, 516823.388106, 514784.035218, 518298.237046, > 519796.43389, > >>> 515714.490202, 518829.909017, 519385.491579, 518659.851297, > >>> 516654.780318, > >>> 519063.701155, 516270.975247), POINT_Y = c(4818385.61487, > 4816762.97919, > >>> 4819015.00611, 4816604.93198, 4814958.09214, 4813316.65912, > >>> 4818923.42436, > >>> 4819217.24161, 4820124.20539, 4814172.9439, 4815372.65581, > 4816674.91138, > >>> 4819393.11718, 4812616.30708, 4818780.85554, 4816287.01774, > >>> 4814503.57051, > >>> 4813614.51134, 4818804.92703, 4812168.6041), ResponseSu = > c(1.822784, > >>> 398.591262, 5.565648, 69.106734, 235.114325, 2.162961, 8.170528, > >>> 389.107013, 11.32454, 4880.467707, 192.215083, 160.17186, > 91.843573, > >>> 63.863233, 113.728819, 100.03871, 1288.273717, 14.032336, > 141.478417, > >>> 10.020201)), .Names = c("CID", "cosaspect", "disttoroad", > "disttowat", > >>> "elevation", "habitat", "sinaspect", "slope", "POINT_X", "POINT_Y", > >>> "ResponseSu"), row.names = c(NA, 20L), class = "data.frame")> > >>> library("randomForest", lib.loc="~/RStudio/R/library") > >>> > >>> [[alternative HTML version deleted]] > >>> > >>> ______________________________________________ > >>> R-help@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. > >>> > >> > >> > > > > [[alternative HTML version deleted]] > > ______________________________________________ > R-help@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. ________________________________ Tento e-mail a jakékoliv k němu připojené dokumenty jsou důvěrné a jsou určeny pouze jeho adresátům. 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