Re: Calculating distances between multiple points along a line

Posted by Herbie on Jun 19, 2017; 2:01pm
URL: http://imagej.273.s1.nabble.com/Calculating-distances-between-multiple-points-along-a-line-tp5018921p5018922.html

Good day Adrián,

the question arises where these graphs come from. If they are not from
your own research, what must be expected, the question arises, whether
you are authorized to use or manipulate them.

In general it is not a good idea to extract data from plots.

Regards

Herbie

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Am 19.06.17 um 15:29 schrieb Adrián Villalba:

> Dear all,
>
> I have a graph (line graph) and i want to know he exact at the y-axis of
> all the points of the graph. I think of tracing manually a line over the
> line-graph. Then trace another line among the basal line of the x-axis (the
> zero in the y-axis) and then calculate the distance (in any unit, it does
> not matter) between each point of the graph line and its parallel to the
> basal line. It would give me the proportionality respect a reference point
> to know each value of the graph line.
>
> The fact is that when i try to do it on ImageJ, i can only do it manually
> (which means a huge amount of time) do you know if there is any choice/tool
> to perform this calculation along the line-graph?
>
>
> Thank you all in advance

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