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POOutput the sd in a single cell in the data.frame
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copied!<p>I'd like to calculate the sd of the 4-5 values in the data. That's my data:</p> <pre><code>> dput(head(tbl_mut1[,-1])) structure(list(timetE1_1rerun = c(6692.50136510743, 41682.9111356503, 405946.374877924, 4640.34876265179, 240390.441186252, 703123.176341707 ), timetE2_1 = c(14404.8414547167, 40466.9047986558, 638019.540242027, 2397.71968447607, 393232.499257675, 1197307.39205423), timetE2_1rerun = c(10146.3608040476, 34148.4389867747, 459639.431186888, 10490.8359468475, 288806.94715668, 975519.82880571), timetE3_1 = c(5951.82142983062, 45616.664822506, 658598.827475944, 3961.96726959746, 343020.546938455, 909826.309486319 ), timetE4_1 = c(4048.60493244488, 45729.9856907985, 639686.154465906, 4466.15324797652, 304709.302766716, 863215.201742023), timetE1_2 = c(59094.47562632, 139889.207295753, 1764684.16499658, 26250.3247678529, 229006.578252829, 607148.289529371), timetE2_2 = c(27675.589438082, 111309.636536099, 1117027.2897719, 20320.0802981216, 210671.007373094, 634380.157923317 ), timetE3_2 = c(26374.057451648, 129781.168773572, 1147967.44539752, 18413.5391459416, 215091.483121199, 558724.345729093), timetE4_2 = c(43310.0075838041, 96924.6162599508, 1156442.475223, 29061.2479135303, 181601.087180429, 509169.534226553), eve_mean = c(7774.44229552491, 43374.1166119026, 585562.72426545, 3866.54724117546, 320338.197537275, 918368.01990607 ), mor_mean = c(39113.5325249635, 119476.157216344, 1296530.34384725, 23511.2980313616, 209092.538981888, 577355.581852083), tot_mean = c(23443.9874102442, 81425.1369141232, 941046.53405635, 13688.9226362685, 264715.368259581, 747861.800879077), tot_meanwte = c(258492586.999527, 258492586.999527, 258492586.999527, 258492586.999527, 258492586.999527, 258492586.999527 ), tot_meanwtm = c(246665241.110832, 246665241.110832, 246665241.110832, 246665241.110832, 246665241.110832, 246665241.110832), tot_sdwte = c(16743477.4011497, 16743477.4011497, 16743477.4011497, 16743477.4011497, 16743477.4011497, 16743477.4011497), tot_sdwtm = c(3922418.43271348, 3922418.43271348, 3922418.43271348, 3922418.43271348, 3922418.43271348, 3922418.43271348 )), .Names = c("timetE1_1rerun", "timetE2_1", "timetE2_1rerun", "timetE3_1", "timetE4_1", "timetE1_2", "timetE2_2", "timetE3_2", "timetE4_2", "eve_mean", "mor_mean", "tot_mean", "tot_meanwte", "tot_meanwtm", "tot_sdwte", "tot_sdwtm"), row.names = c(NA, 6L ), class = "data.frame") </code></pre> <p>I skept the first column because there are a lot of names which will bring a tons of code. I used this code to calculate the sd and output in the next column:</p> <pre><code>tbl3 <- sd(c(tbl_mut1[445,2],tbl_mut1[445,3],tbl_mut1[445,4],tbl_mut1[445,5],tbl_mut1[445,6])) tbl_mut1["tot_sdwte"] <- NA tbl_mut1$tot_sdwte <- tbl3 </code></pre> <p>The problem is that I have the result in whole column and I just want to have it in a single "cell" of the data frame.</p>

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