StackOverflow2013

Note that there are some explanatory texts on larger screens.

plurals

PO
text
Body
copied!<p>For plotting open or closed intervals you could do something like:</p> <pre><code>intPlot[ss_, {s_, e_}, ee_] := Graphics[{Red, Thickness[.01], Text[Style[ss, Large, Red, Bold], {s, 0}], Text[Style[ee, Large, Red, Bold], {e, 0}], Line[{{s, 0}, {e, 0}}]}, Axes -> {True, False}, AxesStyle -> Directive[Thin, Blue, 12], PlotRange -> {{ s - .2 Abs@(s - e), e + .2 Abs@(s - e)}, {0, 0}}, AspectRatio -> .1] intPlot["[", {3, 4}, ")"] </code></pre> <p><img src="https://i.stack.imgur.com/JB3FE.png" alt="enter image description here"></p> <p><strong>Edit</strong> </p> <p>Following is the nice extension done by @Simon, probably spoiled by me again trying to solve the overlapping intervals issue. </p> <pre><code>intPlot[ss_, {s_, e_}, ee_] := intPlot[{{ss, {s, e}, ee}}] intPlot[ints : {{_String, {_?NumericQ, _?NumericQ}, _String} ..}] := Module[{i = -1, c = ColorData[3, "ColorList"]}, With[ {min = Min[ints[[All, 2, 1]]], max = Max[ints[[All, 2, 2]]]}, Graphics[Table[ With[{ss = int[[1]], s = int[[2, 1]], e = int[[2, 2]], ee = int[[3]]}, {c[[++i + 1]], Thickness[.01], Text[Style[ss, Large, c[[i + 1]], Bold], {s, i}], Text[Style[ee, Large, c[[i + 1]], Bold], {e, i}], Line[{{s, i}, {e, i}}]}], {int, ints}], Axes -> {True, False}, AxesStyle -> Directive[Thin, Blue, 12], PlotRange -> {{min - .2 Abs@(min - max), max + .2 Abs@(min - max)}, {0, ++i}}, AspectRatio -> .2]]] (*Examples*) intPlot["[", {3, 4}, ")"] intPlot[{{"(", {1, 2}, ")"}, {"[", {1.5, 4}, ")"}, {"[", {2.5, 7}, ")"}, {"[", {1.5, 4}, ")"}}] </code></pre> <p><img src="https://i.stack.imgur.com/pvE1u.png" alt="enter image description here"></p>

Querying!

Guidance

An individual column

Larger individual text columns get their own page to allow for proper reading.

SQuiL has stopped working due to an internal error.

If you are curious you may find further information in the browser console, which is accessible through the devtools (F12).

Reload