By default the Candlestick chart get a dataset with a timeline, is there also a dataset implementation where I can put Strings (category names) on the x-Axis instead of dates?
Thanks in advance
BoxAndWhiskerRenderer comes to mind; there's an example here and illustration below.
Related
I am using Data-Studio to generate charts. I am generating charts for compute instances based on their CPU usage,in time-series. When I generate a chart(a line chart) a few instances are represented as lines in the chart, which have specific CPU usage values, but the majority of instances get accumulated into a category called "others" and therefore I am unable to show the metrics for others and the chart is not very useful.
Is there any way this category others can be avoided in data studio? so that all the instances are represented by a line or a bar?
I am new to Data-Studio. Kindly help. Thanks
There are a couple of ways to display the chart Without the Others series:
1) Time Series Chart
If you are using Date in the X-Axis (Dimension) then I'd suggest a Time Series chart as it's designed for Dates, and automatically sorts by Date as well as allowing for Date Range comparison (it also don't display the Others series, and series can be displayed as a line or bar).
2) Line Chart
Regarding the initial question (Line Chart) - Tested this out in a number of different Reports and Data Sources to confirm, and it seems to do the trick:
Create a Time Series chart;
Change the Chart Type to a Line chart;
Sort by Date in Ascending order.
Google Data Studio Report and a GIF to elaborate:
Is it possible to extend the stock chart beyond the date of data being passed in?
For example, at 9:30am, I'd like to show the data that I have, but have the time range of the chart extend out to 4pm and show no data.
(Almost like a live view as the stock is being generated.)
I have tried adjusting the ranges, but it seems the chart just adapts to the data I have. Any help would be appreciated!
Currently, we can offer you the workaround: the additional null points will create the necessary empty space.
I am trying to load dataset during initialization of the JFreeChart. But every time I tried to create a dataset with higher "number of item per series", the more data (all data) displayed visible in the chart (the bigger the dataset, the smaller the graph). But actually what I wanted is to have the fixed range of dataset values displayed on the chart while the rest is still hidden. Just the same way the data would normally be displayed in the actual trading platform, let's say Metatrader (MT4). First time when I open the chart I can see the screen filled with the only visible dataset of the chart and if I left-scroll the chart I will be able to see the old/history dataset as well. Does anyone have idea how to achieve this using JFreechart?
Really appreciate for any help or any thing/articles I can refer. Thanks so much!
You can use setRange() on either the domain or range axis, as shown in this fragment. If you've already tried this, it may help to edit your question to include an sscce and/or image that exhibits any problems you encountered.
i want percentage symbol after the values in barchart using jfreechart already tried lot but didn't get proper result.
In jfreechart they given percentage for barchart3ddemo.
I want normal barchart demo example program percentage symbol please help me out..
You can use your chosen renderer's setSeriesItemLabelsVisible() or setBaseItemLabelsVisible() method to show the labels. If necessary, you can supply your own CategoryItemLabelGenerator, mentioned here.
I am displaying several time series lines along with Markers on a JFreeChart plot. Different markers are related to different time series and I would like them to appear in the same colour. So how do I find out for a given TimeSeries what is colour is?
You should be able to use lookupSeriesPaint() for a given series. See also this example that overrides getItemPaint(), which calls lookupSeriesPaint().