removing col_side_colors heading

[sert23]

When I use the col_side_colors parameter I get the heading "col_side_colors" next to the actual colors. I don't see this in the vignettes? How can I remove it? Here's an example:

Thanks guys and very helpful package

[alanocallaghan]

Could you post a reproducible example please?

[sert23]

library("heatmaply") heatmaply(mtcars, col_side_colors =colnames(mtcars), file = "/home/me/example.html")

sessionInfo() R version 3.4.4 (2018-03-15) Platform: x86_64-pc-linux-gnu (64-bit) Running under: Ubuntu 16.04.5 LTS

Matrix products: default BLAS: /usr/lib/libblas/libblas.so.3.6.0 LAPACK: /usr/lib/lapack/liblapack.so.3.6.0

locale: [1] LC_CTYPE=en_US.UTF-8 LC_NUMERIC=C
[3] LC_TIME=en_US.UTF-8 LC_COLLATE=en_US.UTF-8
[5] LC_MONETARY=en_US.UTF-8 LC_MESSAGES=en_US.UTF-8
[7] LC_PAPER=en_US.UTF-8 LC_NAME=C
[9] LC_ADDRESS=C LC_TELEPHONE=C
[11] LC_MEASUREMENT=en_US.UTF-8 LC_IDENTIFICATION=C

attached base packages: [1] stats graphics grDevices utils datasets methods base

other attached packages: [1] heatmaply_0.15.2 viridis_0.5.1 viridisLite_0.3.0 plotly_4.8.0
[5] ggplot2_3.0.0

loaded via a namespace (and not attached): [1] httr_1.3.1 tidyr_0.8.1 jsonlite_1.5
[4] foreach_1.4.4 gtools_3.8.1 shiny_1.1.0
[7] assertthat_0.2.0 stats4_3.4.4 yaml_2.2.0
[10] robustbase_0.93-2 pillar_1.3.0 lattice_0.20-35
[13] glue_1.3.0 digest_0.6.15 RColorBrewer_1.1-2 [16] promises_1.0.1 colorspace_1.3-2 htmltools_0.3.6
[19] httpuv_1.4.5 plyr_1.8.4 pkgconfig_2.0.1
[22] purrr_0.2.5 xtable_1.8-2 mvtnorm_1.0-8
[25] scales_0.5.0 webshot_0.5.0 gdata_2.18.0
[28] whisker_0.3-2 later_0.7.3 tibble_1.4.2
[31] withr_2.1.2 nnet_7.3-12 lazyeval_0.2.1
[34] magrittr_1.5 crayon_1.3.4 mime_0.5
[37] mclust_5.4.1 MASS_7.3-50 gplots_3.0.1
[40] class_7.3-14 tools_3.4.4 registry_0.5
[43] data.table_1.11.4 trimcluster_0.1-2.1 stringr_1.3.1
[46] kernlab_0.9-26 munsell_0.5.0 cluster_2.0.7-1
[49] fpc_2.1-11.1 bindrcpp_0.2.2 compiler_3.4.4
[52] caTools_1.17.1.1 rlang_0.2.1 grid_3.4.4
[55] iterators_1.0.10 htmlwidgets_1.2 crosstalk_1.0.0
[58] bitops_1.0-6 labeling_0.3 gtable_0.2.0
[61] codetools_0.2-15 flexmix_2.3-14 TSP_1.1-6
[64] reshape2_1.4.3 R6_2.2.2 seriation_1.2-3
[67] gridExtra_2.3 prabclus_2.2-6 dplyr_0.7.6
[70] bindr_0.1.1 KernSmooth_2.23-15 dendextend_1.8.0
[73] modeltools_0.2-22 stringi_1.2.4 Rcpp_0.12.18
[76] gclus_1.3.1 DEoptimR_1.0-8 tidyselect_0.2.4
[79] diptest_0.75-7

[alanocallaghan]

From ?heatmaply:

When a data.frame is provided, the column names are used as the label names for each of the newly added row_side_colors. When a vector is provided it is coerced into a data.frame and the name of the side color will be just row_side_colors.

[sert23]

Thanks for the quick replies, I should've checked the row_side_colors parameter. I guess since there's no way to turn them off, I'll change it to a more significant name. Thanks for the help and expect our citation if we get our paper published!

[alanocallaghan]

Thanks. You can hide them by setting the column names to be blank, eg:

library("heatmaply")
heatmaply(mtcars, col_side_colors =data.frame(" " = colnames(mtcars)))

[sert23]

ah! nice trick, I didn't know blank column names were allowed

[alanocallaghan]

Sorry small mistake (I didn't test at the time) - you need to add check.names=FALSE:

library("heatmaply")
heatmaply(mtcars, col_side_colors = data.frame(" " = colnames(mtcars), check.names = FALSE))