rCharts | Interactive JS Charts from R | Data Visualization library
kandi X-RAY | rCharts Summary
kandi X-RAY | rCharts Summary
rCharts is an R package to create, customize and publish interactive javascript visualizations from R using a familiar lattice style plotting interface.
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Top functions reviewed by kandi - BETA
- Adds a new column to the table
- Wrap a function so that it can wait for it to execute .
- Render the graph .
- inbound
- Posts messages pagination
- collect all keys in an object
- inject function
- Inserts line to the editor .
- Event handler for row .
- Wrap a width to a new row .
rCharts Key Features
rCharts Examples and Code Snippets
Community Discussions
Trending Discussions on rCharts
QUESTION
I'm trying to create a Drawer navigation in my app using react-navigation, but I'm having difficult to hide one item. What I want: create some screens (to navigate inside app), but NOT display those screens in Drawer. I'm using this doc: (https://reactnavigation.org/docs/nesting-navigators/#navigator-specific-methods-are-available-in-the-navigators-nested-inside)
But I have two problems: 1) Root
still being displayed; 2) I can't navigate direct to 'hidden' screen, it says that screen doesn't exist.
This is my current code:
...ANSWER
Answered 2020-Jun-07 at 21:53In your Sidebar2 component you can chose to create a custom which will have
. These
would be those items that you want to be made visible in the drawer.
navigation
prop is passed by default to the drawerContent component. You can use this navigation prop to navigate to a particular screen using navigation.navigate('Screen_Name')
. Make sure there is a available for the route where you want to navigate.
https://reactnavigation.org/docs/drawer-navigator#providing-a-custom-drawercontent
QUESTION
I need to install this list of packages:
I have found here this code:
...ANSWER
Answered 2020-Feb-11 at 15:45install.packages
asks for user input in "There are binary versions available...", and reads the next line from the input buffer, which is “lapply(list.of.packages,function(x){library(x,character.only=TRUE)})”
Are you running R from a terminal or Rstudio? In the latter case, try running one line at a time, so that you can decide to upgrade packages or not, before all the libraries are loaded on the next line.
QUESTION
I apologize for my English, I hope everything will be clear.
The question is: is it possible to make in highcharts so that when you click on the chart, the selection of all series is reset.
Now in more detail. I have graphs done using the R language package rCharts.
rCharts:
...ANSWER
Answered 2019-Dec-18 at 12:59I'm not sure if this is your requirement but I forked your fiddle here.
I added an event on the chart using this
QUESTION
I am plotting an nPlot using rCharts in shiny dashboard.. on the yAxis, i have big numbers (9 digits) plus 1 decimal (zero), please see this screenshot yAxis labels I want to get rid of the zero (highlighted yellow), I have tried several solutions i found on stackoverflow, but nothing has worked till now
I tried to use format(round()) for the variable that is plotted in the yAxis
...ANSWER
Answered 2019-Jun-07 at 06:54You can set the left margin with p$chart(margin = list(left = 100))
, and you can set a padding in p$yAxis
by doing tickPadding = 15
.
The number formatter you want is tickFormat = "#! function(d) {return d3.format('c')(8364) + d3.format(',.1')(d)} !#"
(8364 is the decimal code of the euro sign).
So:
QUESTION
I get 0 values on the y Axis while plotting a discreteBarChart inside renderChart(), However, the highest value of yAxis appears (not 0) but also with some wierd format and commmas (see 2nd screenshot down named Chart Plot)
I want to plot 2 columns in rCharts, the x Axis is a character (countryname) and the yAxis is numeric (Collective_Turnover) I created this variable (Collective_Turnover) from the data, it is the sum of the Net_Turnover I tried to put as.numeric() before it, but still, getting 0 on the yAxis
...ANSWER
Answered 2019-Jun-07 at 07:05The ticks labels are truncated because they are too long. You need to set the left margin and a padding. To get rid of the commas, use a number formatter.
QUESTION
The names on the xAxis are too long, and are overlapping each other, and it can be seen in this image: xAxis Labels overlapping - Yaxis numbers are fine
I am plotting a discreteBarChart with rCharts package, where xAxis contains Names and yAxis contains numbers the numbers on the yAxis are too long (9 digits) and not shown all, so I had to do some CSS edits to show them correctly, after doing so, the argument "staggerLabels = TRUE" looses its effect in the xAxis, means the names on the xAxis are overlapping each other because i included CSS customization for the yAxis for numbers
this is how it looked like before adding the CSS lines: xAxis good labels- Yaxis numbers not shown all
any help please to prevent overlapping? or to view the Labels on the xAxis in an diagonal line?
server.r
...ANSWER
Answered 2019-Jun-04 at 10:24you can add below properties to each
QUESTION
I have found an example here and it perfectly match with what I want to do.
The only problem is that i don't know where to put the code in an R dashboard script. The autor say that he did a mistake : the code needs to be in plot$series(event = ...) but where can I put plot$series(event = ...) ?
I tried to put it at the beginning in jsCode (package shinyjs) but nothing happen. I also tried in the ui...
...ANSWER
Answered 2019-May-13 at 08:34Update:
We really don't need shinyjs
in this case as the js
code has to be passed as an argument value to the function hc_plotOptions()
as mentioned in the previous question tagged it has to be the value for event
.
QUESTION
I am using the usual filter
R command. However, when I run this on some data.frame
, such basic as filter(data,data$entry==some_data)
, the output is a time serie. This is obviously related to the time series libraries I imported. How can I fix it ?
I imported the following libraries
library(ggplot2)
library(dplyr)
library(zoo)
library(stringi)
library(gridExtra)
library(rCharts)
library(xts)
library(tseries)
library(forecast)
library(curl)
library(vars)
library(astsa)
library(urca)
library(fGarch)
ANSWER
Answered 2018-Nov-05 at 17:51The default filter
when you start R is stats::filter
, it is used on time series. dplyr
should mask it when loaded, so maybe you didn't load dplyr
? Or maybe another package you loaded afterwards masked the dplyr
version...
You can always specify the version you need by using package::function
notation, e.g., dplyr::filter(data, ...)
. You can also check on conflicts (multiple definitions of objects) with conflicts()
.
As a side note, you should not be using $
inside dplyr::filter
for the data you pass in, it is built to work with unquoted column names:
QUESTION
I have a page full of charts that automatically generates all charts available (because the default page is "All Charts"). In it, there's a select department tag that will hide all charts other than those owned by the selected department. Here's my code:
...ANSWER
Answered 2018-Sep-15 at 16:38From this answer and from the lack of options available in the Docs, it looks like the only feasible options would be these hacks:
- redraw the chart with JS using
new Chart
or - change some minor configuration, or recreate an instance of the chart data and then call the
update()
method.
e.g.: Call the data through a function, and when you want the animation to happen, call the same function again. Because it now has a new array (even though it's the same data), the chart re-animates.
QUESTION
Code Below.
I'm trying to use the plotly_click
event to figure out what data is being selected. However, I can't figure out how to do it. The data provided by plotly_click is very minimal and doesn't include the grouping or groups at all. I don't have any JS experience, but I know there must be a way! My goal is to be able to select a data point and be able to grab the row it corresponds to in a data.frame d1
ANSWER
Answered 2018-Feb-26 at 18:39I am not sure if this is what you want, but you could try:
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