example code for so

gistfile1.txt

library(tidyverse)
xx <- read_table2(" 1    family1 0.8690661709 0.751969991 0.7188319163 0.8329348587 0.887535770
     2    family1 0.2191712498 0.378020942 0.8583653572 0.4347398167 0.463576331
                     3    family1 0.6999901198 0.641613472 0.3160536611 0.6978992328 0.648399558
                     4    family3 0.7372355657 0.538900863 0.7362216445 0.7604946053 0.822828410
                     5    family1 0.7096292505 0.598671265 0.2544588205 0.6133470555 0.607725992
                     6    family1 0.6360280758 0.566566355 0.5877906233 0.6997789522 0.546953210
                     7    family1 0.5991758243 0.616002671 0.8369985343 0.8206614441 0.818448365
                     8    family1 0.8904527922 0.716208368 0.9011345475 0.5670958449 0.727816837
                     9    family2 0.1452406058 0.207274998 0.4986928476 0.1686444875 0.189754451
                     10   family2 0.2377809815 0.082862006 0.0558082817 0.1867538810 0.141118673
                     11   family1 0.4882507205 0.424101322 0.4894468566 0.6359970719 0.572929654
                     12   family1 0.5040555221 0.655347206 0.9268933483 0.8367227125 0.732448666
                     13   family1 0.0856226049 0.046513356 0.1497139722 0.0876913564 0.073817098
                     14   family1 0.9586301369 0.816411264 0.3596417819 0.7656790406 0.549204786
                     15   family3 0.2922308717 0.303084732 0.3677670036 0.2650845542 0.204274362
                     16   family2 0.2482501613 0.191236472 0.1830795154 0.2468249229 0.212140334
                     17   family1 0.5728203862 0.579948215 0.7685731435 0.5923199879 0.446989122
                     18   family3 0.5570867413 0.860123051 0.9803810036 0.9566881201 0.967919171
                     19   family1 0.8799546114 0.867326001 0.9713356022 0.9283920046 0.935100788
                     20   family1 0.5139480650 0.721119537 0.8503378561 0.7767748131 0.751471843
                     21   family1 0.5965680578 0.693541084 0.7780013246 0.7469886270 0.641316419
                     22   family1 0.9637233268 0.909563137 0.4890930201 0.7989575169 0.805173486
                     23   family1 0.2917425898 0.276042683 0.1808922172 0.2787900377 0.326883297
                     24   family1 0.3257636782 0.669006752 0.7963276549 0.6331725305 0.684705500
                     25   family3 0.5373867317 0.625906504 0.7515330573 0.5929084663 0.328429846
                     26   family1 0.9521024127 0.955539653 0.9733179892 0.9433938480 0.946105017
                     27   family3 0.9890352690 0.838456206 0.2913191125 0.3878896802 0.698469015
                     28   family3 0.5321956531 0.327110375 0.1245472471 0.4338672900 0.361111518
                     29   family3 0.8184056056 0.802647838 0.7679651401 0.9041813537 0.934241315",
                     col_names = c("rn","source", "x", "y", "z", "f", "g"))

    library(GGally)
    ggpairs(xx[,-1], aes(colour = source, alpha = 0.4))

# see example at http://i.imgur.com/g1jKUUd.png


    sessionInfo()
    #> R version 3.4.0 (2017-04-21)
    #> Platform: x86_64-apple-darwin15.6.0 (64-bit)
    #> Running under: macOS Sierra 10.12.5
    #> 
    #> Matrix products: default
    #> BLAS: /Library/Frameworks/R.framework/Versions/3.4/Resources/lib/libRblas.0.dylib
    #> LAPACK: /Library/Frameworks/R.framework/Versions/3.4/Resources/lib/libRlapack.dylib
    #> 
    #> locale:
    #> [1] en_US.UTF-8/en_US.UTF-8/en_US.UTF-8/C/en_US.UTF-8/en_US.UTF-8
    #> 
    #> attached base packages:
    #> [1] stats     graphics  grDevices utils     datasets  methods   base     
    #> 
    #> other attached packages:
    #> [1] GGally_1.3.1       dplyr_0.7.2        purrr_0.2.2.2     
    #> [4] readr_1.1.1        tidyr_0.6.3        tibble_1.3.3      
    #> [7] ggplot2_2.2.1.9000 tidyverse_1.1.1   
    #> 
    #> loaded via a namespace (and not attached):
    #>  [1] Rcpp_0.12.11       RColorBrewer_1.1-2 cellranger_1.1.0  
    #>  [4] compiler_3.4.0     plyr_1.8.4         bindr_0.1         
    #>  [7] forcats_0.2.0      tools_3.4.0        digest_0.6.12     
    #> [10] lubridate_1.6.0    jsonlite_1.5       evaluate_0.10     
    #> [13] nlme_3.1-131       gtable_0.2.0       lattice_0.20-35   
    #> [16] pkgconfig_2.0.1    rlang_0.1.1.9000   psych_1.7.5       
    #> [19] yaml_2.1.14        parallel_3.4.0     haven_1.0.0       
    #> [22] bindrcpp_0.2       xml2_1.1.1         httr_1.2.1        
    #> [25] stringr_1.2.0      knitr_1.16         hms_0.3           
    #> [28] rprojroot_1.2      grid_3.4.0         reshape_0.8.6     
    #> [31] glue_1.1.1         R6_2.2.1           readxl_1.0.0      
    #> [34] foreign_0.8-67     rmarkdown_1.6      modelr_0.1.0      
    #> [37] reshape2_1.4.2     magrittr_1.5       backports_1.1.0   
    #> [40] scales_0.4.1.9000  htmltools_0.3.6    rvest_0.3.2       
    #> [43] assertthat_0.2.0   mnormt_1.5-5       colorspace_1.3-2  
    #> [46] labeling_0.3       stringi_1.1.5      lazyeval_0.2.0    
    #> [49] munsell_0.4.3      broom_0.4.2