A JavaScript visualization library for HTML(Hypertext Markup Language, the famous markup language representing web pages) and SVG(Scalable Vector Graphics, a standard format representing 2d vector graphics).
Questions tagged [polychart]
13 questions
4
votes
1 answer
rCharts Polychart: Adding horizontal or vertical lines to a plot
I'm having some trouble understanding how to customize graphs using the rPlot function in the rCharts Package. Say I have the following code
#Install rCharts if you do not already have it
#This will require devtools, which can be downloaded from…
JClarke09
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- 2
- 9
2
votes
0 answers
Scatterplots using rCharts, polychart.js, and Shiny
I'm trying to make a shiny app with a scatterplot and I am getting the error"
Uncaught DefinitionError: Bad specification
polychart2.standalone.js:263
I've read that using renderchart2 will fix this but I still get the same error, I am using…
tkdkop
- 119
- 1
- 6
2
votes
0 answers
Date not showing properly in rCharts polychart
structure(list(Date = c("2013-11-17", "2013-11-18", "2013-11-19",
"2013-11-20", "2013-11-21", "2013-11-22", "2013-11-23", "2013-11-25",
"2013-11-26", "2013-11-27", "2013-11-28", "2013-11-29", "2013-11-30",
"2013-12-02", "2013-12-03",…
Koushik Saha
- 673
- 1
- 10
- 25
2
votes
1 answer
Can I get an interactive plot in ggplot2 or rCharts?
structure(list(Date = c("2013-11-17", "2013-11-18", "2013-11-19",
"2013-11-20", "2013-11-21", "2013-11-22", "2013-11-23", "2013-11-25",
"2013-11-26", "2013-11-27", "2013-11-28", "2013-11-29", "2013-11-30",
"2013-12-02", "2013-12-03",…
Koushik Saha
- 673
- 1
- 10
- 25
2
votes
1 answer
Manually set point colors in rCharts + polychart
I try to build a chart using rCharts and polychart frontend:
dtf <- data.frame(x=c(1, 2, 3, 4, 5), y=c(4, 5, 6, 3, 5),
label=c('one', 'two', 'one', 'two', 'two'))
color.mapping <- list(one='#ff2385', two='#229922')
p2 <- rPlot(x='x',…
Boris Gorelik
- 29,945
- 39
- 128
- 170
1
vote
0 answers
Shiny and rCharts/Polycharts with both X- and Y-axis choice input
I have a problem where I import a large data set, then generate some selection input from that data set, and then want to be able to have a plot where I can freely choose my x- and y-axis from the data set.
I keep crashing the browser, with my…
Hertel89
- 23
- 1
- 8
1
vote
1 answer
rCharts::rPlot on click event
This example showed how to add a tooltip using javascript to rPlot: rPlot tooltip problems
This example showed how to add a click event to an hPlot (highcharts):
https://github.com/ramnathv/rCharts/blob/master/inst/libraries/highcharts/examples.R
I…
Edik
- 33
- 6
1
vote
0 answers
Handling dates and large numbers with rCharts + polychart
In the following sample I build a data.frame with sample data: timestamp and a value associated with it. I then try plotting these data using rCharts with polychart as a backend, once using original time stamp, and once after converting it to…
Boris Gorelik
- 29,945
- 39
- 128
- 170
0
votes
1 answer
How to Change Plotting Symbol in rCharts rPlot?
I want to change the plotting symbol in my rCharts rPlot from the default circle. Specifically, I'd like to be able to use a triangle pointing up, a triangle pointing down, and a square. I only want 1 symbol at a time in any given graph, I'm just…
MedEquality
- 45
- 5
0
votes
1 answer
rCharts polychart change color of lines
Working with the polychart library in rCharts and creating a bar chart with a line chart overlaid. Basically the bars represent performance of different programs on a single metric, and I am laying a horizontal line where the national average…
robin.datadrivers
- 595
- 5
- 19
0
votes
0 answers
rPlot won't show in Shiny app
I have a app, where I want to use rCharts and polycharts, to create a plot with a tooltip. But the plot doesn't show up, when I load the shiny app, and I can't figure out why.
Here is my ui.R:
library(shiny)
require(rCharts)
shinyUI(fluidPage(
…
Hertel89
- 23
- 1
- 8
0
votes
1 answer
Disable rCharts animations
I am using rCharts and shiny in order to plot a variety of datasets. These datasets are dynamic and may in some cases be very big (10 000+ points in some cases). In these cases displaying the plot takes a lot of time (40s+).
Is there a way to…
FableBlaze
- 1,785
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0
votes
0 answers
How to customize rPlot title ( font size , font,..)?
How can I change the font size of an rPlot title?
library(rCharts)
p1 <- rPlot(mpg ~ cyl, data = mtcars, type = 'point')
p1$set(title = "title",fontSize = '50px')
p1
agstudy
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