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rSTICAZZI/labo/H8/graphs/xplusone.tex
eb609acadd55master

xplusone.tex
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			\begin{tikzpicture}

			\pgfplotsset
			{
			%scale only axis,
			%scaled x ticks = base 10:2,
			xmin = 0, xmax = 1,
			width = \linewidth
			%height = 7cm
			}

			\begin{axis}
			[
			xlabel={$x$},
			ylabel={$y$},
			ymin=-0.1, ymax= 1,
			ymajorgrids = true,
			grid style = dashed,
			legend style = {
			matrix anchor = south west,
			at = {(0.05, 0.05)}
			}
			]

			\addplot
			[
			only marks,
			error bars/.cd,
			y dir = both,
			y explicit
			]
			coordinates {
			(0.4, 0.8) +- (0, 0.02)
			(0.5, 0.6) +- (0, 0.016)
			};
			\label{pointExample}
			\addlegendentry{$y$}

			\addplot+
			[mark = none, domain = 0.4:1] {-2.36 * (x - 0.5) + 0.584};
			\label{spanMinus}
			\addlegendentry{$r_-$}

			\addplot+[mark = none, domain = 0.4:1] {-1.64 * (x - 0.5) + 0.616};
			\label{spanPlus}
			\addlegendentry{$r_+$}

			\end{axis}

			\end{tikzpicture}