col
Count number of columns by a condition (>) for each row
This will give you the vector you are looking for: rowSums(data > 30) It will work whether data is a matrix or a data.frame. Also, it uses vectorized functions, hence is a preferred approach over using apply which is little more than a (slow) for loop. If data is a data.frame, you can add the … Read more
Cols, colgroups and css “:hover” pseudoclass
Here’s a pure CSS method using no JavaScript. I used ::before and ::after pseudo-elements to do the row and column highlighting. z-index keeps the highlighting below the <td>s in case you need to handle click events. position: absolute allows them to leave the confines of the <td>. overflow: hidden on the <table> hides the highlight … Read more
Convert row names into first column
Or you can use tibble‘s rownames_to_column which does the same thing as David’s answer: library(tibble) df <- tibble::rownames_to_column(df, “VALUE”) Note: The earlier function called add_rownames() has been deprecated and is being replaced by tibble::rownames_to_column()
Bootstrap 4.0 Grid System Layout not working
You’re just missing a basic Bootstrap “rule”. From the docs.. In a grid layout, content must be placed within columns and only columns may be immediate children of rows. In Bootstrap 4, .col- that are not placed in .row will stack vertically. https://www.codeply.com/go/GlA3IP7oGU <div class=”row”> <div class=”col-12 col-sm-12 col-md-6 col-xl-6″ style=”border-left: solid 1px #ffbfbf;”> <div … Read more