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I'm using a graph with a <mx:LineSeries> . When I hover over the line it shows the data points as little circular points. How can I get these points to display all of the time?
Started by Shawn Simon on
, 4 posts
by 4 people.
Answer Snippets (Read the full thread at stackoverflow):
I think what you are looking for is:
showDataTips="true" If you're using <mx:LineSeries> , then set the following property:
itemRenderer="mx.charts.renderers.CircleItemRenderer"
When constructing a LineSeries in ActionScript, then set the itemRenderer... .
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What is the best way to store a large number of data points?
For example temperature values which are measured every minute over lots of locations?
SQL databases with one row per data points doesn't seem very efficient.
Started by Stephan Schmidt on
, 5 posts
by 5 people.
Answer Snippets (Read the full thread at stackoverflow):
We have done work in a power station before, collecting... .
Storing multiple data points to pull out the correct data points you need for a given scenario.
data model and schema to give a better context of the scenario.
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It is obviously possible to hide individual data points in an Excel line chart.
Select a data point. Right click -> Format Data Point... Select Patterns Tab Set Line to None How do you accomplish the same thing in VBA? Intuition tells me there should...
Started by d91-jal on
, 4 posts
by 4 people.
Answer Snippets (Read the full thread at stackoverflow):
This data point will then not display which means you don't need to try and manipulate object of the Point....
In excel a data point represented by a #N in the graph data.
Be controlled from the vba code as well.
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I have two sets of data points that both relate to the same primary axis, but who differ in secondary axis. Is there some way to plot them on top of each other in R using ggplot2?
What I am looking for is basically something that looks like this:
4+ |...
Started by Thomas on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at stackoverflow):
Library(lattice) library(grid) # needed for grid.text # data Lines.raw <- "Date Fo Co 6/27/2007 57.1 in a time-series like that, is to norm the two lines of data so that at a particular value of t, often.
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Hi,
I've been puzzling over path rendering for the past couple of days without any real solution.
By path rendering I mean given a set of x,y data points (at varying distance) to draw a dashed line (or in my case a rotated quad) of fixed length at regular...
Started by Rich on
, 5 posts
by 5 people.
Answer Snippets (Read the full thread at stackoverflow):
The algorithm would be something like:
Draw quad on the first data point (rotated getting a series....
Lines as shown simply by drawing quads at every data point that is a given distance from the last data point.
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For large n (see below for how to determine what's large enough), it's safe to treat, by the central limit theorem, the distribution of the sample mean as normal (gaussian) but I'd like a procedure that gives a confidence interval for any n . The way ...
Started by dreeves on
, 7 posts
by 7 people.
Answer Snippets (Read the full thread at stackoverflow):
For a smaller number of data points, your a probability and the degrees of freedom (one less than the number of data points):
g(p,df) = sign(2*p-1 is an....
For your data and a large number of data points.
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Hi, I have an application which receives GPS data from a mobile device as well as receiving co-ordinate data it also provides signal strength from the GSM network. I am trying to plot the points on a map to display areas of good signal strength and areas...
Started by Phill on
, 4 posts
by 4 people.
Answer Snippets (Read the full thread at stackoverflow):
It might be possible, not knowing exactly what you have for points, to use X,Y for the location inaccurate....
Admittedly, you'd ideally want to group data points by distance from point to point, and this groups into a graph.
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I'm running Outlook 2007 on Windows 7.
I'd like to change the OST data file that a Windows/Outlook email profile points to. I've attempt to change it as follows:
Go in to the "Mail" Control Panel applet Click the "Data Files..." button Double-click the...
Started by Howiecamp on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at superuser):
The "Data Files..." button use the 'add' button to browse for the copied file set the copied file.
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I'm kicking around the idea of using the new geometry datatype to represent a vector in the database. The multipoint geometry data type would work well for this, but my question is, is there a way to populate a two column table with the x,y values in ...
Started by Turbo on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at stackoverflow):
Http with 1 - max num of points in any multipoint where nums.number <= mp.vector.STNumPoints().
I'm assuming you have read the Getting Started with the geometry Data Type.
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I have a simple numpy array, for every date there is a data point. Something like this:
>>> import numpy as np >>> from datetime import date >>> from datetime import date >>> x = np.array( [(date(2008,3,5), 4800 ), ...
Started by maplpro on
, 5 posts
by 5 people.
Answer Snippets (Read the full thread at stackoverflow):
For instance, if you have only three data points, you can have absolutely ....
Expect the extrapolation to be always meaningful (especially when you are far from your data pointsThe mathematical models are the way to go in this case.
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