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Questions tagged [datapoint]

Represents a data point that is stored in the DataPointCollection class.

The DataPoint class stores properties associated with data as well as data point values. Each data point consists of an X-value and one or more Y-values. More info available on MSDN.

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Transfering data from PHP to Javascript and representing this value as a datapoint

Hey im new to Canvas JS and was just wondering that whether for my data points' Y axis, can I collect the content from a text file in php, store the variable in JavaScript and print of this value as the Y axis for my data point. So in the example…
Mohammed Danyal
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How to highlight Data Points Always in a Line Chart with NGRX?

I have a line chart that displays line series. How is it possible to highlight the data points always? Currently only when mouse over it highlights one data point.
Dynamic
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C# mschart own zoom out function

I'm trying to make a Zoom Out Function for my mschart chart. My idea is to have a click method for the chart and each time the chart is clicked with the right mouse button the zoom value should change. Therefore the chart should response and have…
C.User
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Array of values for input into a perceptron

I need some help getting some clarity on some lingo as it applies to inputs of a perceptron. A function called "update", "Takes in a 2D array @param values consisting of a LIST of inputs and a 1D array @param train, consisting of a corresponding…
spacedustpi
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chart control - string on x axis

How do I show string values on the x axis of a chart control ? the datapoints (x & y) are both double. I have an IEnumerable containing a list of objects with 2 properties. The name of a report and an integer value indicating how many times it was…
proteus
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Android Graphview (DATAPOINT) doesn't fetch data from Arralist

i am trying to get data from two different arrays and store it in graphview datapoint with the given code below. although the data from arraylist does get fetch but it is not being stored in datapoint can anyone help me out with this issue. public…
Muhammad Qaseem
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Putting multiple values in DataPoint via for loop (GraphView)

I'm currently developing an application and inside the app, I need to draw some line graph. I researched and found a tool for this but the problem is below: public class graphActivity extends AppCompatActivity { GraphView graph; SharedPrefManager…
CuriousDeveloper
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Convert an R barplot to plot 2 lines and add data points

I need to draw a 2 line R program plot with data points on one line and a minimum Y value set to -6. The following data is the .csv input file: > cat…
user1888167
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How to find the data points from a graph

Please find the attached graph. I need to find the points "a" and "b". Kindly suggest any methods in python. Graph is plotted by obtaining run times, which are observed as below: x = ([1000, 2000, 3000, 4000, 5000, 6000,7000, 8000, 9000]) and y =…
Rudra
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MSChart DataPoint Label overlapping

I'm making a chart in VisualStudio WinForms with some data columns and I want to place labels for some of them. Main problem is that labels for first and last columns are not shown. Min and Max for chart is fixed and datapoints can be at min and…
Prain
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How to plot different colour for negative datapoint in line chart c#

I want to create line chart by datagridview I need red colour plot line for negative values and green for positive values. I write the code but I get only green colour for all data points. foreach (DataGridViewRow row in dgvReport.Rows) { …
Venkat
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Presence/Absence checking in a polygon (Matlab)

I have one dataset (X,Y locations) for forming a polygon, and second dataset to examine its presence or absence in the first dataset's polygon. I am planning to do it with the change of number of datapoints in the first datasets polygon. If the…
user7249226
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SSRS Data label on first and last entry

I have a line graph which tracks days passed on the X-axis. I would like for the data points to be visible on only the first entry and the last entry. I tried the below, which I thought should show only the final entry, but in fact had the opposite…
coblenski
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Javascript Charting Library: Funnel Chart with specific funcitons

So i have to create a Funnelchart with specific datapoints on it, so the funnel features different sections, and those sections have Points with Metadata in it. I need a javascript library to accomplish this. The datapoints need to do the…
user2312386
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android graphview bar chart

How do I use data I got from an API in a GraphView? I don't need an API example, just show this data, for example new DataPoint(0, 3) new DataPoint(1, 3) new DataPoint(2, 6) new DataPoint(3, 2) new DataPoint(4, 5) And how do store/retrieve the…
Zi Liang
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