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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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Achieving circular bar chart

how to achieve an evenly space within data point in tableau circular bar chart? enter image description here WINDOW_COUNT(COUNTD([Radial Field])) * (INDEX() - 1) how to achieve an evenly space…
folasade oluwatosin
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InfluxDB and Flux: What's the easiest way to calculate time differences between data points in a series?

How to get time differences of data points of a series of influxdb data? I have found the following working method, but it seams awfully inefficient. Is there a more simple way to do it? Explanation: after selecting my series with filters, I replace…
phu
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Combine data points with multipolygons in R

I have an Excel file containing over 3000 data points and a census shapefile including multipolygons of areas in the U.S. I would like to use R to create a column in the Excel file telling me in which area (polygon) each data point is located. So, I…
Camila
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How to visualize rownames of specific data points within a cluster plot in R?

I have calculated clusters with a big dataset (1) and found four clusters which I plotted. Now I have 30 new data points (2) that I want to plot in/ on top of the existing clusters in order to see which of the new data points is closest to the…
user20538848
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data points with yerrors in pdfcairo terminal

I am plotting data with y-errorbars on a pdfcairo terminal and have a problem to properly size the data points: plot "test.data" u ($6) : 10 : 11 with yerrorbars pt 7 ps 0.5 t ps 1 gives too large a point and decreasing ps gives strange results.…
user3584513
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Reducing number of datapoints when plotting in loglog scale in Gnuplot

I have a large dataset which I need to plot in loglog scale in Gnuplot, like this: set log xy plot 'A_1D_l0.25_L1024_r0.dat' u 1:($2-512) LogLogPlot of my datapoints Text file with the datapoints Datapoints on the x axis are equally spaced, but…
Davide Venturelli
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Gnuplot svg: change data point color

I am using Gnuplot 5.2 patchlevel 2, and want to make an SVG scatter plot with three different datasets. I cannot change the color of the data points. set term svg enh size 1800,1800 font "Times,20" rounded background rgb white' set output…
Peter Nemeth .malomsok.
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How to delete a single data point in grafana?

I'm getting data from two solar inverters via influxdb & grafana. It works fine, but sometimes, due to an unknwon issue, one value of some parameters of one of the inverters is extremely high, way too high for it to make sense. Is there a way to…
Schneggl
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How to Connect Data Points As If Hand-Drawn in Matlab

I am trying to connect six Data points in a way as I would do it intuitively by hand. The regular plot command gives me a very jagged line because it's only six data points. The spline command gets close to were I want to be. However it continues to…
Timon
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DataPoint save date exponential

I have a problem, i make an app witch show a graph based on data from firebase. But when i saved on DataPoint its change my first value witch is date and time to an exponential. This is the main function witch take data from firebase and save to a…
Sebastian-Andrei Mihai
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Label arrows on DataPoint C# chart

How do I change the color of these arrows? I'm developing a feature to highlight selected elements and the other others show in a light gray color, but can't find how to change the color of the arrow chart1.Series[line_name].Color = Color.LightGrey;…
EduardoT80
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Use Homography Matrix in OpenCV stitching sample to transform a datapoint

I am using OpenCV stitching sample code or you can see a simplified version of this here. My images are being stitched properly to form a panorama. I want to use the same Homography matrix or Affine matrix to transform a single data-point on one…
Areeb Muzaffar
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ignore missing variable in R

> DS datum AUL_T ZUL_T_SW 1 25.06.2017 21.9 22 2 25.06.2017 21.9 22 3 25.06.2017 21.9 22 4 25.06.2017 21.9 22 5 25.06.2017 21.9 22 6 25.06.2017 21.9 22 7 …
Annika
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Adding mouselistener to item in list to update panels

first of all, I'm aware of the title being a a bit ambiguous, so I'm going to try to explain the issues I'm having more clearly. I've created a program that imports data from csv.files, which consists of measure points like date, time, heart rate…
kwlk17
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Problem adding datapoint dynamically to chart. No value shows up

I'm trying to learn the charting control in asp.net, but I am having some problems. All I want to do is make a simple column chart. Every column should have a name. I want to manipulate data from a database in codebehind and add a column to the…
stackman
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