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 A BUG? of WITHIN function in R language sources of topics and their own ideas problems found when classifying with within function related codes doesn t seem to show the correct R code, so I have to map it. what result d...
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...
install.packages ( "REmap ") Warning message: package REmap is not available (for R version 3.4.0) has tried several versions but failed, what should I do? ...
data is a data box that I imported from excel. data [6 code 8] gets "Blood " tem="" tem=="" switch (tem, ="", "a" ) get TRUE , "Blood " Why are the two cases different? ...
r=read.xlsx ( "F: econometrics calculus data multiregressionp131.xlsx ", 1 min encoding = "UTF-8 ") correct drawing statement plot incorrect drawing statement plot (Xeror [ "expenditure "], yardr [ "disposableincome "]) Error in stripchart.def...
Data cannot be converted to "POSIXlt " category in R now there is a copy of data similar to yyyy-mm-dd hh:mm:ss format stored in the second column of Data.csv < hr > DateTimes <- Data[2] >DateTimes 1 2017-01-01 00:00:00 2 2017-01-01 00:...
the code that completes the stem of the code in the book tm_map(myCorpus,stemCompletion,dictionary=myCorpusCopy) can t you use it now? did not report an error after execution, but the result of an error ...
V1 V2 0.52 0.813 0.75 0.925 1.24 . how to group V2 according to interval (statistical maximum to minimum, divided into n intervals), and count the average of all V1 values in each interval ...
Business: clustering members according to member RFM data. data: CSV,40MB, is greater than 100000 rows. problem: error using factoextra package hkmeans function: Error: cannot allocate vector of size 8143.6 Gb ...
as mentioned, I must simulate the integer attribute GARCH (INGARCH) model in the R environment without using the R packet (package). Unlike the original GARCH, this model is not a normal distribution (normal distribution) but a Poisson split (poisson di...
the code before splicing is like this: c.eval("capture.output(y, file = "mile.xml ")"); spliced code: c.eval("capture.output(y, file = ""+dataContent+".xml ")"); but this kind of stitching me...
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...
Why do I report the wrong reason for asking for advice after using the datatables search function? var table = $( "- sharpexample "). DataTable ({) "paging":true, "pagingType":"full_numbers", "lengthMenu&...
is there a god who knows how to modify it? thank you very much. It really looks very uncomfortable. ...
for example, as shown in the code, there are three tables, the city, the area, the house, the city to which the house belongs and the area to which the house belongs. I hope that when entering data in the background, I select the option that the city ca...
the current project is compatible with laptops and desktops. but what is the size of the notebook? Notebook @ media how to write ...
I understand that lvs is a four-tier load balancer and nginx is a layer 7, but I still can t understand why we still need lvs? when there is nginx. Are there any good examples to understand? ...