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Initial data commit

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Ingy döt Net 2023-07-01 11:58:00 -04:00
parent 72d218235f
commit f23f22d71c
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Task/Plot-coordinate-pairs/Delphi/plot-coordinate-pairs.delphi Normal file
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program Plot_coordinate_pairs;
{$APPTYPE CONSOLE}
uses
System.SysUtils,
Boost.Process;
var
x: TArray<Integer>;
y: TArray<Double>;
begin
x := [0, 1, 2, 3, 4, 5, 6, 7, 8, 9];
y := [2.7, 2.8, 31.4, 38.1, 58.0, 76.2, 100.5, 130.0, 149.3, 180.0];
var plot := TPipe.Create('gnuplot -p', True);
plot.WriteA('unset key; plot ''-'''#10);
for var i := 0 to High(x) do
plot.WriteA(format('%d %f'#10, [x[i], y[i]]));
plot.writeA('e'#10);
writeln('Press enter to close');
Readln;
plot.Kill;
plot.Free;
readln;
end.