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...
writes a proxy service in nodejs. adopts the man-in-the-middle mode. The service itself is first of all http, the browser proxy address is set to the service address port, the http address can be accessed normally, while the https address seems to h...
1. Use angular HttpClient to request backend data to get the title. Setting the title through @ angular platform Title service has no effect. Please give me some advice and how to solve it? 2. The code snippet is as follows. Angular version: 5.2.0, th...
you can go to the element-ui official website and switch to mobile development mode. The moment you click is shown in the figure ...
problem description this is the background interface post submission is not submitted through body but directly splices parameters after url axios.defaults.headers = { Content-Type : application json } post params alas, how to c...
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