Welcome to OStack Knowledge Sharing Community for programmer and developer-Open, Learning and Share
Login
Remember
Register
Ask
Q&A
All Activity
Hot!
Unanswered
Tags
Users
Ask a Question
Ask a Question
Categories
All categories
Topic[话题] (13)
Life[生活] (4)
Technique[技术] (2.1m)
Idea[创意] (3)
Jobs[工作] (2)
Others[杂七杂八] (18)
Code Example[编程示例] (0)
Recent questions tagged R
0
votes
434
views
1
answer
r - Change the color of the axis labels
Here's the relevant code: ggplot.3plus<-ggplot(summary.3plus, aes(x=sp1, y=fract.mean, fill=ForestAge)) + ... the color of the axis LABELS. See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
r
0
votes
441
views
1
answer
r - Why are lubridate functions so slow when compared with as.POSIXct?
As the title goes. Why is the lubridate function so much slower? library(lubridate) library(microbenchmark) Dates <- ... .8422 214.3771 268.4911 See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
r
0
votes
554
views
1
answer
r - Simplest way to do parallel replicate
I am fond of the parallel package in R and how easy and intuitive it is to do parallel versions of ... similar parallel function for replicate? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
r
0
votes
629
views
1
answer
r - How to save interactive charts from dygraph
I produce interactive graphs using dygraph. I can view them in the "Viewer" window in R studio and in a browser ... lattice_0.20-29 tools_3.1.0 See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
r
0
votes
595
views
1
answer
r - RSelenium behind proxy
I am trying to use RSelenium. Here is what I am doing: library(RSelenium) driver<- rsDriver(browser=c(" ... to selenium browser? Thank you See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
r
0
votes
357
views
1
answer
r - How do I turn the numeric output of boxplot (with plot=FALSE) into something usable?
I'm successfully using the boxplot function to generate... boxplots. Now I need to generate tables containing ... beginner. Thanks in advance! See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
r
0
votes
443
views
1
answer
r - Extract survival probabilities in Survfit by groups
I am new to survival analysis and survfit in R. I want to extract survival probabilities for 4 groups (diseases) ... any help on this. SK See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
r
0
votes
383
views
1
answer
r - Passing large matrices to RcppArmadillo function without creating copy (advanced constructors)
I want to pass a large matrix to a RcppArmadillo function (about 30,000*30,000) and have the feeling that this passing ... test(arma::mat M) {? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
r
0
votes
616
views
1
answer
r - How does one turn contour lines into filled contours?
Does anyone know of a way to turn the output of contourLines polygons in order to plot as filled contours, as ... } contour(volcano, add=TRUE) See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
r
0
votes
543
views
1
answer
r - Plotting average of multiple variables in time-series using ggplot
I have a file which contains time-series data for multiple variables from a to k. I would like to create a ... ,group=variable)) + geom_line() See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
r
0
votes
643
views
1
answer
r - Adding Total/Subtotal to the bottom of a DataTable in Shiny
I would like to be able to add a Total/Subtotal at the bottom of the dataframe created below, displayed as a ... ui = ui, server = server) See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
r
0
votes
483
views
1
answer
r - Customize xtable
I'd like to customize xtable for export into LaTeX. I know there are some questions abot xtable here, but I ... ideas on how to achieve this? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
r
0
votes
348
views
1
answer
r - Faster reading of time series from netCDF?
I have some large netCDF files that contain 6 hourly data for the earth at 0.5 degree resolution. There are ... when using ncdf4::ncvar_get?) See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
r
0
votes
426
views
1
answer
r - Writing the data frame to MySql DB table
How to write the data frame in R into MySQL? dateTime host authId sessionId status action 2012-08-22 14 ... and establish the connection. Thanks See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
r
0
votes
417
views
1
answer
r - stratified splitting the data
I have a large data set and like to fit different logistic regression for each City, one of the column in my ... once i have the train data) See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
r
0
votes
420
views
1
answer
r - Using a date field in a ts?
I wonder how I can make use of an already existing date field when creating a ts in R. Sometimes you ... monthly an quarterly time series... See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
r
0
votes
362
views
1
answer
r - How do I generate a histogram for each column of my table?
I have a table of data with a column representing a lab value for each study subject (rows). I want to generate a ... -3). How do I do that? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
r
0
votes
326
views
1
answer
r - Installing a package offline from GitHub
I'm trying to port some packages to an R installation on an offline (Windows) computer. From CRAN (let's say ... "E:/data.table-master.zip"' See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
r
0
votes
411
views
1
answer
r - How to replicate Knit HTML in a command line?
I know this question is similar to this one. But I couldn't get a solution there so posting it here again ... plot. Output: Knit HTML knit2html See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
r
0
votes
510
views
1
answer
r - ggplot2: how to remove slash from geom_density legend
I'm trying to plot some overlapping density plots in ggplot2. I'm running into a problem where I cannot remove the ... can I do to solve this? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
r
0
votes
578
views
1
answer
r - Increase plot size (width) in ggplot2
Below is a plot that I want to include in a paper. The problem is the width of my plot which is to small ( ... to add/delete/modify in my code ? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
r
0
votes
423
views
1
answer
r - How to interpret lm() coefficient estimates when using bs() function for splines
I'm using a set of points which go from (-5,5) to (0,0) and (5,5) in a "symmetric V-shape". ... bs model prediction values are exact the same. See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
r
0
votes
385
views
1
answer
r - Round vector of numerics to integer while preserving their sum
How to round floats to integers while preserving their sum? has the below answer written in pseudocode, which rounds a ... array(sort, "index") See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
r
0
votes
403
views
1
answer
r - How to recreate same DocumentTermMatrix with new (test) data
Suppose I have text based training data and testing data. To be more specific, I have two data sets - ... new corpus. Any ideas/thoughts? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
r
0
votes
345
views
1
answer
r - How can I make a heatmap with a large matrix?
I have a 1000*1000 matrix (which only includes integer 0 and 1), but when I tried to make a heatmap, an ... a heatmap with such a large matrix? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
r
0
votes
615
views
1
answer
r - Center-align legend title and legend keys in ggplot2 for long legend titles
I am having a hard time making the title of a legend center-aligned relative to the legend keys when ... for a continuous colorscale palette. See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
r
0
votes
482
views
1
answer
r - Convert ggplot object to plotly in shiny application
I am trying to convert a ggplot object to plotly and show it in a shiny application. But I encountered an ... + theme_gdocs() ggplotly() }) See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
r
0
votes
627
views
1
answer
r - How to plot 3D scatter diagram using ggplot?
I tried to use the plotly package, but it is not working in my case at all. The ggplot package is working for ... and get the 3D plot in this? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
r
Page:
« prev
1
...
49
50
51
52
53
54
55
56
57
58
59
...
263
next »
Ask a question:
Welcome to OStack Knowledge Sharing Community for programmer and developer-Open, Learning and Share
Click Here to Ask a Question
Just Browsing Browsing
[1] 不在微信公众号环境,h5如何调用摄像头进行扫一扫?
[2] plsql - Embedding Oracle APEX PDF report with PDF/Images and make a single PDF
[3] c# - Store & retrieve array in SQLite database in Xamarin
[4] python - Why am I presented with an IndexError and what ways can I make this code more succinct
[5] controller.log是否可以删除?
[6] js字符串转时间的问题
[7] dva多个model依赖同一个接口返回,怎么处理好?
[8] webpack 打包 typescript nestjs项目, 打包之后的 main.js 无法运行?
[9] oracle数据库,如下需求如何计算两个时间之间差的平均数?
[10] javascript - How to re-render component after update hash correctly with useEffect?
2.1m
questions
2.1m
answers
60
comments
56.9k
users
Most popular tags
javascript
python
c#
java
How
android
c++
php
ios
html
sql
r
c
node.js
.net
iphone
asp.net
css
reactjs
jquery
ruby
What
Android
objective
mysql
linux
Is
git
Python
windows
Why
regex
angular
swift
amazon
excel
algorithm
macos
Java
visual
how
bash
Can
multithreading
PHP
Using
scala
angularjs
typescript
apache
spring
performance
postgresql
database
flutter
json
rust
arrays
C#
dart
vba
django
wpf
xml
vue.js
In
go
Get
google
jQuery
xcode
jsf
http
Google
mongodb
string
shell
oop
powershell
SQL
C++
security
assembly
docker
Javascript
Android:
Does
haskell
Convert
azure
debugging
delphi
vb.net
Spring
datetime
pandas
oracle
math
Django
联盟问答网站-Union QA website
Xstack问答社区
生活宝问答社区
OverStack问答社区
Ostack问答社区
在这了问答社区
在哪了问答社区
Xstack问答社区
无极谷问答社区
TouSu问答社区
SQlite问答社区
Qi-U问答社区
MLink问答社区
Jonic问答社区
Jike问答社区
16892问答社区
Vigges问答社区
55276问答社区
OGeek问答社区
深圳家问答社区
深圳家问答社区
深圳家问答社区
Vigges问答社区
Vigges问答社区
在这了问答社区
DevDocs API Documentations
Xstack问答社区
生活宝问答社区
OverStack问答社区
Ostack问答社区
在这了问答社区
在哪了问答社区
Xstack问答社区
无极谷问答社区
TouSu问答社区
SQlite问答社区
Qi-U问答社区
MLink问答社区
Jonic问答社区
Jike问答社区
16892问答社区
Vigges问答社区
55276问答社区
OGeek问答社区
深圳家问答社区
深圳家问答社区
深圳家问答社区
Vigges问答社区
Vigges问答社区
在这了问答社区
在这了问答社区
DevDocs API Documentations
Xstack问答社区
生活宝问答社区
OverStack问答社区
Ostack问答社区
在这了问答社区
在哪了问答社区
Xstack问答社区
无极谷问答社区
TouSu问答社区
SQlite问答社区
Qi-U问答社区
MLink问答社区
Jonic问答社区
Jike问答社区
16892问答社区
Vigges问答社区
55276问答社区
OGeek问答社区
深圳家问答社区
深圳家问答社区
深圳家问答社区
Vigges问答社区
Vigges问答社区
在这了问答社区
DevDocs API Documentations
广告位招租
...