Now, I use the package named highcharter[2] of R to draw some charts.
I have drawn the chart like this
As we can see, the legend is default use the range to represents the color,
such as range from 0 to 50 represents green.I want to change the legend value.
Use String like good to represents the range from 0 to 50, and so on.
I want to know how to change the legend labels in R.I have tried use JavaScript,
but I don't know how to call the rollback function, I have seen that It
has the attribute labelformat[3], But I can't understand the usage, Is anybody can help me? Thank you!
[2]:R package
[3]attribute
Related
I am creating a very basic dashboard in libreoffice Calc. Right now I am trying to create some piecharts and bar charts. I am facing similar problem with both this type of charts.
Piecharts: I have ALL the labels to the right of the chart, even if those labels have an actual value of 0. I want labels with 0 value not to be displayed.
Bar charts: Similar to Piecharts, I want the chart not to display those X values with 0.
I am using LibreOffice Calc 6.4.7.2
If anyone can help me.
Just filter the source data table
If you want to see the entire data table, you can put the filtering result in another place and build a diagram based on this trimmed data.
I am new to R and I have been using chromoMap library in R to visualize annotation plots and visualizing the feature-associated data. It's a great library and produces great charts. However, I was not able to find any option for changing the x-axis label from length (bp) to anything else. Because of this, I am not able to use any of the produced charts. It sounds like a small issue, but it totally affects the usability of this great package. I followed this tutorial link and produced the below chart. In my chart and all the samples, the x-axis label is fixed and this is my problem and I am looking for a way to just change it.
library(chromoMap)
chr_file_1 = "chr_file_without_centromere.txt"
anno_file_1 = "annotation_pos.txt"
chromoMap(chr_file_1,anno_file_1)
I am wondering if anybody has the same experience ?? This package produces output as a htmlwidget object and therefore I could not change the x-axis lable. Is there any way to modify a htmlwidget object? or Any way to change this bp to something else??
I would like custom intervals for the y-axis. The (dataAxis.left.format) function seems to only alter the value label not the value itself.
I tried using the (dataAxis.left.range.max) to set the max on the graph and still no luck adjusting the labeling.
Any help would be appreciated!
I have some data with 25 categories and when i plotted the data using barchartGC
it looked like
Is there any way I can tilt the X-axis text so I can read the values of Categories?
I am not sure what you mean with 'tilt', but here is how you could make it more readable.
As barchartGC is just a wrapper for lattice barchart, you are supposed to be able to use any arguments for barchart.
For instance, you could rotate your x-legend by adding this argument to your barchartGC call :
scales=list(x=list(rot=45, labels=your_labels))
A beginner question: I currently have some plots that look like this.
I'm keeping the plots free of other annotation because I have to fit a lot of them onto one page and specific values aren't important, just the general trend that the red line is to the right of the black one. However, I'd like to be able to indicate that the dashed line in my plot actually represents zero, like so:
Is there any way to tell R to only display that value on the x-axis labels? I don't think using text() would be a good idea because it relies on absolute coordinates, but I'm not really sure how to work with axis options to make it do what I want.
Try:
axis(side = 1, at = 0)
See ?axis for details.