Coordinate Chart Puns

dont know seems like some stadistics dude who can index the data gives us light

Does anyone have a suggestion for how I can calculate a chart with custom coordinates? Annoyingly the very minute I was born is the minute my Lot of Spirit changes from Sagittarius to Capricorn, so I don't know what sign it's in. But I realized the precise longitude of the hospital where I was born is a few minutes of longitude east of the city coordinates in most chart calculators. All the calculators I find have pre-set city coordinates. I've been putting off learning to cast charts by hand, but this might be the thing that makes me do it.

An even better question would be, what dimension is King Gizz living in? There's probably at least 5 axes. Right?

Hi guys, I am looking for a software that helps me determine the coordinates of a point on a physical graph given as an image file. For example, in the image above https://preview.redd.it/q476fkjo1ud41.png?width=371&format=png&auto=webp&s=2137a252366738a899458a6da1fe21e31ec16dac, when I brought the mouse pointer to the black square at the bottom of the graph, it would tell me the coordinates of that point is (140, 0.725). We can easily see its coordinates but with other points on the chart it is not so easy, so I want to find a software with such function, the input is an image file containing graphs, the abscissa and ordinate parameters of the chart can be entered manually or the software automatically determines from the image file, the output is that we can determine the coordinates of any point by pointing the mouse cursor to that point.

Here is a link to the chart in question: http://www.ucreative.com/wp-content/uploads/2014/11/Suit-and-Shoe-Guide.png

This becomes particularly helpful when starting a new job where a suit is required, or attending any formal event. Also, always be sure your shoes and belt match.

Purely for pedagogical reasons, I wish to chart the stars/constellations. I wish to do it as Ptolemy perhaps did it in antiquity - just to understand ancient astronomy’s tools and techniques.

So, how did they do it? How did they know they’re looking at the same star everyday, since the location changes? How did they track position and movement over time?

I just want to do pen/paper/telescope astronomy. I don’t mind aiding myself with an app at times to correct things. But predominantly I’d prefer to be as handicapped as Ptolemy, technologically speaking.

He didn’t have light pollution, so I’m keeping a newtonian AWB OneSky 130 in the mix ;)

What’s a good step-by-step guide to doing this?

there are two different line charts ... I want to draw several vertical lines between them..

Is there a way to join all the points having same x co-ordinates but different y-coordinates in ggplot R using a straight line?? I created two line charts on the same plot by adding different layers... I need to join the points having the same x-coordinates but belonging to different charts..

Maybe by creating a different layer or something because I need to integrate this with point plots.

here is the code:

   ggplot(my_data , aes(x=Time_hours))      
     + geom_line(aes( y=Average_SBP), color = "blue")
     + geom_line(aes( y=Average_DBP), color = "red" )

http://dataviz.love/2018/12/07/parallel-coordinates-tableau/

A friend and I have a bet, need someone to confirm. He says you need them for hard clues, I say you don't.

So a n-dim manifold exists if you have a topological space in which every point has an open neighbourhood which can be homeomorphically mapped to R^n and the overlap of these maps agree with each other. These maps are called coordinate charts.

So a point in R^n is generally expressed as n-tuple which corresponds to Cartesian coordinates. But can also be expressed in n-dimensional spherical coordinates as well as various other coordinate systems.

Say you have your coordinate chart which maps to R^n expressed in Cartesian coordinates, if you then use the relationship between Cartesian and spherical coordinates to express the chart in terms of spherical coordinates is this a new chart, new atlas or just the same chart with a different representation?

Also from all the examples I have seen it only seems to make sense to think of manifold as subsets of R^n where you have nice defining equations like x^2 +y^2 =R which gives easy ways to find charts.

This makes manifolds seem trivial and I'm pretty sure they are more general than this but I can't see how you would generalise them.

How would you create an atlas for an arbitrary topological space than isn't a subset of R^n?

Amazingly, when I google "ecliptic sky chart" or "ecliptic star chart" and look at the image results, I only get celestial coordinate charts, with maybe a wavy line of the ecliptic dashed in.

Does an chart in ecliptic coordinates exist? (Where the x-axis is the ecliptic longitude, and the y-axis is the ecliptic latitude ((and maybe a wavy celestial equator line is dashed in)) .)

see, something like google's

http://code.google.com/apis/visualization/documentation/gallery/scatterchart.html

only shows the coordinates and/or the axis label name, but let's say each dot had a name, like john, mary, etc...

how do i make it show up as well.

obviously it doesnt have to be google charts,

im looking for ANY tool that can post neat looking interactive charts on the web.

thank you