diff --git a/quad12/labmoderna/p1a/grafiques/README b/quad12/labmoderna/p1a/grafiques/README
new file mode 100644
index 0000000..8d55dbd
--- /dev/null
+++ b/quad12/labmoderna/p1a/grafiques/README
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+Generated from the code in the "R" folder and copied here.
diff --git a/quad12/labmoderna/p1a/grafiques/bari.tex b/quad12/labmoderna/p1a/grafiques/bari.tex
new file mode 100644
index 0000000..e4e5535
--- /dev/null
+++ b/quad12/labmoderna/p1a/grafiques/bari.tex
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diff --git a/quad12/labmoderna/p1a/grafiques/bari_linealitzat.tex b/quad12/labmoderna/p1a/grafiques/bari_linealitzat.tex
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diff --git a/quad12/labmoderna/p1a/grafiques/fons_fluctuacio.tex b/quad12/labmoderna/p1a/grafiques/fons_fluctuacio.tex
new file mode 100644
index 0000000..22a3fd5
--- /dev/null
+++ b/quad12/labmoderna/p1a/grafiques/fons_fluctuacio.tex
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+
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+	(336.15, 61.20) --
+	(336.15,239.88) --
+	( 49.20,239.88) --
+	( 49.20, 61.20);
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+\begin{scope}
+\path[clip] (  0.00,  0.00) rectangle (361.35,289.08);
+\definecolor{drawColor}{RGB}{0,0,0}
+
+\node[text=drawColor,anchor=base,inner sep=0pt, outer sep=0pt, scale=  1.00] at (192.68, 15.60) {$t$ (s)};
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+\end{tikzpicture}