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doc: Fix indentation on gnuplot.rst

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This commit is contained in:
Eduardo Almeida
2022-05-19 18:54:05 +01:00
committed by Tom Henderson
parent 201676fca7
commit 6f9622ccc0
1 changed files with 14 additions and 14 deletions
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28
doc/manual/source/gnuplot.rst
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@@ -268,22 +268,22 @@ was created using the following code from gnuplot-example.cc: ::
// Create the 3-D dataset.
for (x = -5.0; x <= +5.0; x += 1.0)
{
for (y = -5.0; y <= +5.0; y += 1.0)
{
// Calculate the 3-D surface
//
// 2 2
// z = x * y .
//
z = x * x * y * y;
for (y = -5.0; y <= +5.0; y += 1.0)
{
// Calculate the 3-D surface
//
// 2 2
// z = x * y .
//
z = x * x * y * y;
// Add this point.
dataset.Add (x, y, z);
}
// Add this point.
dataset.Add (x, y, z);
}
// The blank line is necessary at the end of each x value's data
// points for the 3-D surface grid to work.
dataset.AddEmptyLine ();
// The blank line is necessary at the end of each x value's data
// points for the 3-D surface grid to work.
dataset.AddEmptyLine ();
}
// Add the dataset to the plot.