To calculate mean simply use proc means
proc means data = work.test;
var ratings;
run;
use class “centre-block" | |
There is .center-block class in Twitter Bootstrap 3 (Since v3.0.1), so use: | |
<img src="..." alt="..." class="img-responsive center-block" /> |
|
#banner{ | |
background-image: url('images/mac.jpg'); | |
min-height: 800px; | |
background-position: center; | |
background-repeat: no-repeat; | |
background-size: cover; | |
-webkit-background-size: cover; | |
-moz-background-size: cover; | |
-o-background-size: cover; | |
height:100%; |
#SWIRL
Its basically a package that if installed can help in learning and practicing R, right inside the R console.