histogram_plot <- function(varnames,binwidth,dataset){ graph <- ggplot(aes(x = varnames),data = dataset)+ geom_histogram(binwidth = binwidth) return(graph) } histgram_plot(viewsCount,50,timeline)+ xlim(c(0,8000)) Code as above, create a n...
topic description data source, the diamonds, preview of the ggplot2 package is as follows mean(diamonds[which(diamonds$cut== Ideal ),]$price) problem description 1, is there a more convenient way to calculate the mean value of the y-axis of a ba...
copy the theme setting code in "R language practice " by hand. I don t know why I always report an error. The code is as follows: library(ggplot2) data(Salaries, package= car ) mytheme<-(plot.title=element_text(face= bold.italic ,size=14,colo...
above picture the picture here, the status is from memory cache when the data is requested for the first time. I can be sure that my computer has not visited this page at all before. Why is this happening? ...
flicker when start nginx starts the server on the command line, and the port is occupied when queried, but nginx-s stop closes Times nginx: [error] CreateFile () "nginx installation directory logs nginx.pid " failed (2: The system cannot find the file...
var oDiv = document.getElementById( div1 ), ev = ev || event; document.onkeydown = function (ev) { var pos=getPos(oDiv); switch (ev.keyCode) { case 37: oDiv.style.l...
for example, if I now have Users xxx my-go-1 Users xxx my-go-2 projects, should I add both to the gopath of .bash _ profile? so that I have to modify it every time I build a new project. Bash _ profile, feels troublesome ...
I am making a module of the rotation graph. I use js to create a style tag and add the css style of each structure of the rotation, and then the style of the picture takes effect, but the style of the controller dot is invalid, and adding Important is u...