# How can I draw a graph with x and y coordinates in spread

yabi100 shared this question 9 years ago

I have x and y of 261 points and I have copied them into spread sheet of geogebra.

Now I want to draw their graph in xoy coordinate system. Obviously this should be very simple task but as I haven't used GeoGebra for long time, I don't know how can I accomplish it?

After drawing above, I want to add another set of 261 points into above graph.

TO be precise, first set draws layout of a pipeline and the 2nd set are deformation of pipe which I want to show along the pipe layout.

What is the best way to do this?

1

Dear Noel

I got the general idea.

But could you please tell me in detail

1- How can define a list?

2- How can I use commend Fit. Where to input this command?

1

So Fit** command is different from Fit command.

Is it correct?

1

If I have a L shape, consisting of two straight semi-lines, is it possible to get it by by one of fit** commands?

1

Hi,

If the 261 points are in the sequence of the pipeline, then you can also use the command PolyLine[list1]

Raymond

1

Dear Rami

261 points make a L-shaped pipe.

130 in y direction, 1 in the corner and 130 in the x direction.

So it is not a straight line, it is a L-shaped line.

Is it possible to draw it with one of fill or other commands?

1

Hi,

It's possible You send Your GGB-File in the actual state (with x and y and/or with Points)?

Raymond

1

So it is not a straight line, it is a L-shaped line.

Is it possible to draw it with one of fill or other commands?

Yes, as Rami suggested, by using PolyLine[list1].

Something like this.

https://ggbm.at/560029