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  • Chart axis with labels in m (millions) or b (billions)

    Hi,

    I am working with UltraChart and I have large number of values (in billions). Do we have any built-in functionality in chart (scatter chart to be specific) such that it displays axis labels with millions or billion with number instead of showing large…

  • Displaying Polynomial Fit in UltraChart using Scatter and Spline layers

    I am trying to create a Composite Chart that has a Polynomial Fit using a Scatter layer and using Scatter layer for the points.
    The problem is,the curve becomes really jagged. I have tried using separate X and Y axis and used SplineChart for one layer…

  • UltraChart with ScatterData and LineData have different intervals

    Dear,

    I searched for an equivalent of my problem but I haven't found one yet.

    The problem here is that the line graph completely 'ignores' the scaling set on the left side.

    The scatter chart follows the values on the left but the line charts…

  • Getting coordinates from a DataPoint

    Hi,

    I have a scatter chart and I use the DataItemOver event to get the datapoint that is "highlighted".

    I want to be able to add a vertical line that goes from this point all the way to X axis and a horizontal line that goes from this point…

  • Polyline won't show up on scatter chart

    I have a Scatter Chart that I am using an algorithm to find a linear regression.  In the FillSceneGraph, I can create a Line and add it to the SceneGraph without a problem.

    When I do the same with a Polyline, it does not show up on the chart.  It is there…

  • Graph and Axis question..

    I am using a Scatter plot and I am wondering if I can add certain constant value to all y-axis value just in the graph.

    Currently in the scatter plot, axis are set automatically based on that data and that works fine. It is Available vs Demand graph…

  • About Setting X-axis of Scatter Chart as DateTime

    Hi,

    First, can X-axis of Scatter Chart set as DateTime?

    At the moment, I have tried getting values for x-axis as String and also as DateTime, but none of them work.

     In my axis setting, I have done the following:

    _chart.Axis.X.Labels.ItemFormat =…
  • Adjust X-axis (Get rid of empty space) on Scatter Chart

     Hi,

    I am plotting scatter chart for 2 days. But there is a time in between when there is no data at all. Is there a way that I can get rid of this empty area on x-axis, and from the whole chart?

    I want the x-axis label to be shown only if the data…

  • Any way to suspend chart updates while adding several rows or points to chart

    I have an application that generates a lot of data at 60 Hz and I have used a timer to update the chart at a periodic rate.  I'd like to show maybe the last hour of data on a chart, but I understand the chart slows down after say 10,000 pts.  One thing…

  • Line chart where X and Y are double

    Hi all!

    I have an array of points which X and Y values are double. I need to show a chart that connects these points with straigt lines. Very simple mathematical chart, right? Sorry for a stupid quetion, but what type of chart should I use to do this?…

  • Re: Need help connecting SQL stored procedure to UltraChart

    Hey Max,

    Thanks very much for the reply.  Since I posted this I  kept at it reading all over your site here.  I managed to make it run, but would appreciate running what I found past you for confirmation.

    In my case I was trying the most simple thing possible…

  • ScatterChart/Composite can't set appearance of data series

    I am plotting multiple xyseries on an ultrachart. I add each series to chart.compositeChart.series. The data series are all rendered on the graph but none of the appearance info i am trying to apply to each series is being picked up. What am I doing…
  • Text Labels on the X Axis in a Scatter Chart

    I've got data that is formatted in a table as follows, and am displaying it in a Scatter Chart in WinChart version 7.3.20073.38:

    Date (Text), Index (Integer), Value (Double)
    2007-01-20, 1, 182708.213068332
    2007-04-20, 2, 191849.206636247
    2007…

  • Putting a red line across the Y=0 axis of a ScatterChart

    I've got a ScatterChart set up that shows data that is both positive and negative on the Y axis.  I'd like to have a horizontal red line on the chart that shows where Y = 0.

    What is the preferred way of doing this?  Is there a setting I'm missing…