I have a line chart working fine using chartjs 2.0, but I would like to modify the numeric values of the y-axis. For instance divide the values by 100. Is it possible?
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Is it possible to mark/highlight regions in a superset line chart or would I need to create a custom chart?
I have a chart showing device voltage and I want to highlight where the low/critical/normal voltage range is.
I can sort of hack it by adding annotation lines and increasing the thickness of the lines to 150. This sort of works but falls apart when the y axis range changes.
Any better ideas?
I have values 1 through 5000 along the x-axis and percentage along the y-axis, however, I only want the values from 1-150 to be visible along the x-axis (in order to make the scale more usable), but I'm having trouble figuring out how to do it.
Originally, I was just excluding the data with values over 150, but that obviously doesn't work with percentages.
You can achieve this by limiting the range of the x-axis (or y-axis) of the plot: plt.xlim(1, 150) or ax.set_xlim(1, 150).
I'm trying to display a line chart with a broken y-axis, using chart.js (2.3.0). In my chart, there's a fixed minimum value, which should always be shown as a label on the y-axis. I would then like to have the "empty space" between this minimum value and the minimum value in the dataset be removed. Is this possible to do?
I can't figure out why Google Charts draws this simple chart aligned to center and doesn't fill entire white area.
Note: X axis is discrete because it represents weeks.
Do you have any idea what can I do with it?
That is how the charts display when you use a discrete (string) axis. If you want edge-to-edge lines, you need to use a continuous (number, date, datetime, timeofday) axis. See an example of the differences here: http://jsfiddle.net/asgallant/Xfx3h/.
Is it possible to create simple chart using wxFreeChart with Y-axis labelled with double values and X-axis labelled with string values? Which type of chart and dataset should I use? I tried to use XYDynamicSerie and I like it, but it can mess with pair double-double.
I'm an author of wxFreeChart.
Charts, where one axis has string values use CategoryDataset.
Line charts, with CategoryDataset are not supported. Only bar charts (BarPlot).