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Questions tagged [cartesian]

Don't use this tag. If you have questions about cartesian products (e.g. SQL, Spark, Datatables, heterogeneous tuples), use `cartesian-product` tag. If you have questions about planar geometry / 3D-graphics, use `cartesian-coordinates` tag.

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Improving Visualization: Cartesian Distortion in D3.js ( fisheye plugin )

In this amazing visualization from the NY-Times team, you can see the Cartesian Disortion in action. In one case, i think that this visualization can be improved. As you can see in this picture, the last image will be bigger if the cursor is on the…
Thomas Deutsch
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Cesium: How to use LookAt to view a set of coordinates while in Columbus View?

How can I use LookAt to view a set of coordinates while in Columbus View? This method works in 3d or globe view but when in columbus view the coordinates must not convert correctly because it should send me to the united states but it actually sends…
longlostbro
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Cartesian product of functions in classes implementing one interface

I cant even describe my issue in title. So I'll try to explain it properly now. Let's assume i have theses classes: class Circle:IInteractable { bool Intersects(Line line)... bool Intersects(Square line)... bool Intersects(Circle…
ggrrin
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Memberwise assignment cartesian class c++

I have code for a Cartesian class and now I want to add a memberwise assignment to set the values of coord1 to coord2. I am not quite sure how to go about doing this. What is the syntax for writing a memberwise assignment for class objects? Would I…
user3427349
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Cartesian Products with sets in java

I am trying to create a cartesian product method in java that accepts sets as arguments and returns a set pair. The code I have coverts the argumented sets to arrays and then does the cartesian product but i can't add it back to the set pair that i…
Jacob Stinson
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How are UTM coordinates related to cartesian ones?

I am conducting a spatial econometrics study on housing prices. In order to calculate spatial auto-correlation between house locations using some econometric software (like Matlab), I use decimal latitude/longitude coordinates of each house as the…
Houssem
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Cartesian product as a result of inner join

I have two tables:actors and movies, and a third table role, which connects them. ActorId is the primary key for actors. MovieCode is the primary key for the movies table. I have a page of an actor where I need to show the date when the movie was…
user3125917
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Cartesian plane infinite line?

I'm trying to make a program that makes a cartesian plane; you input the basic information of the line and it draws the line. Too bad that it doesn't work well. Basically this is the loop that puts an X char in every point of the line: for(int…
olinarr
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Matlab: Flipping image coordinates to cartesian coordinates

I am new to Matlab. I have an image (the size is mxnx3) with a few human-selected points on the image. For example: p1 = [267,79]; p2 = [96,372]; These points are image coordinates with (1,1) at the top left. I'm trying to convert this to…
user3006887
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Determining a straight line equation from 2 cartesian coordinates

I can do this on paper easily enough but have a bit of a mental block in getting this into a language (I'd take any answer but Java probably easiest). I have two sets of points Point A (xA, yA) and Point B (xB, yB). Knowing this, and assuming that…
Mark Taylor
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Given a cartesian equation of a plane , how can find the equation of a rotated plane

I want to rotate a plane represented by the equation z = 6 , by n degrees along y axis and find the new equation of the plane. how can this be done? Thanks
NiladriBose
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CatmullRomspline not giving any output

I tried using the following code in cesium sandcastle to create a spline from Philadelphia to Los Angeles. //catmulrom spline. var controlPoints = [ {point: new Cesium.Cartesian3(1235398.0, -4810983.0, 4146266.0), time: 0.0}, …
user2409375
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Convert image in polar to cartesian coordinates

I am trying to convert an image in polar to cartesian coordinates. examples to convert image to polar coordinates do it explicitly - want a slick matrix method I thought using the method used above would be a piece of cake but it really isn't!! If…
user2291072
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Drawing a Cartesian plane in wxPython

I am looking to include a Cartesian plane in my python apps GUI. Im am building the GUI using wxPython. I am wondering as to the best approach to take? The plane should be populated with images at varying locations depending on the axis. Any help in…
Daniel Flannery
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guava google code cartesian

Is there anyway to do a Cartesian product on 15 integer sets of size 5 ? It seems like the library is throwing an exception error: cartesian product too big !
user1988908
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