diff --git a/bin/.gitignore b/bin/.gitignore
index a1bbed7..dfe691c 100644
--- a/bin/.gitignore
+++ b/bin/.gitignore
@@ -1 +1,2 @@
 /VistaControlador/
+/Logica/
diff --git a/bin/Logica/Gestion.class b/bin/Logica/Gestion.class
index b2e2050..84ca809 100644
Binary files a/bin/Logica/Gestion.class and b/bin/Logica/Gestion.class differ
diff --git a/bin/Logica/Transaccion.class b/bin/Logica/Transaccion.class
index 03febd1..9081292 100644
Binary files a/bin/Logica/Transaccion.class and b/bin/Logica/Transaccion.class differ
diff --git a/src/Logica/Gestion.java b/src/Logica/Gestion.java
index bc1e88f..2183cfb 100644
--- a/src/Logica/Gestion.java
+++ b/src/Logica/Gestion.java
@@ -3,8 +3,8 @@ import java.util.Vector;
 
 public class Gestion{
 	private Vector<Transaccion> gestiones;
-	private int suma;
-	private static int total;
+	private float suma;
+	private static float total;
 	
 	public Gestion() {
 		this.gestiones=new Vector<Transaccion>();
@@ -15,14 +15,18 @@ public class Gestion{
 	public void aniadirGasto(Transaccion transaccion) {
 		this.gestiones.add(transaccion);
 		this.suma+=transaccion.getDinero();
-		Gestion.total+=transaccion.getDinero();
+		if(transaccion.isPositivo()) {
+			Gestion.total+=transaccion.getDinero();
+		}else {
+			Gestion.total-=transaccion.getDinero();
+		}
 	}
 	
-	public int getSuma() {
+	public float getSuma() {
 		return this.suma;
 	}
 	
-	public static int getTotal() {
+	public static float getTotal() {
 		return Gestion.total;
 	}
 	
@@ -33,10 +37,18 @@ public class Gestion{
 	public void alterarVisibilidad(int elemento) {
 		if(this.gestiones.get(elemento).alterarVisivilidad()) {
 			this.suma+=this.gestiones.get(elemento).getDinero();
-			Gestion.total+=this.gestiones.get(elemento).getDinero();
+			if(this.gestiones.get(elemento).isPositivo()) {
+				Gestion.total+=this.gestiones.get(elemento).getDinero();
+			}else {
+				Gestion.total-=this.gestiones.get(elemento).getDinero();
+			}
 		}else {
 			this.suma-=this.gestiones.get(elemento).getDinero();
-			Gestion.total-=this.gestiones.get(elemento).getDinero();
+			if(this.gestiones.get(elemento).isPositivo()) {
+				Gestion.total-=this.gestiones.get(elemento).getDinero();
+			}else {
+				Gestion.total+=this.gestiones.get(elemento).getDinero();
+			}
 		}
 	}
 
diff --git a/src/Logica/Transaccion.java b/src/Logica/Transaccion.java
index 59469e0..a40c8f8 100644
--- a/src/Logica/Transaccion.java
+++ b/src/Logica/Transaccion.java
@@ -2,13 +2,25 @@ package Logica;
 
 public class Transaccion {
 	private String nombre;
-	private int dinero;
+	private float dinero;
 	private boolean visible;
+	private int dia;
+	private boolean positivo;
 	
-	public Transaccion(String nombre, int dinero){
+	public Transaccion(String nombre, float dinero){
 		this.nombre=nombre;
 		this.dinero=dinero;
 		this.visible=true;
+		this.dia=1;
+		this.positivo=true;
+	}
+	
+	public Transaccion(String nombre, float dinero, int dia, boolean positivo){
+		this.nombre=nombre;
+		this.dinero=dinero;
+		this.visible=true;
+		this.positivo=positivo;
+		this.dia=dia;
 	}
 	
 	public String toString() {
@@ -24,7 +36,16 @@ public class Transaccion {
 		return this.visible;
 	}
 	
-	public int getDinero() {
+	public float getDinero() {
+		/*if(positivo) {
+			return this.dinero;
+		}else {
+			return -this.dinero;
+		}*/
 		return this.dinero;
 	}
+	
+	public boolean isPositivo() {
+		return this.positivo;
+	}
 }
diff --git a/src/VistaControlador/ControladorAniadirVisualizar.java b/src/VistaControlador/ControladorAniadirVisualizar.java
index 42c3afb..325b857 100644
--- a/src/VistaControlador/ControladorAniadirVisualizar.java
+++ b/src/VistaControlador/ControladorAniadirVisualizar.java
@@ -33,7 +33,7 @@ public class ControladorAniadirVisualizar implements ActionListener,ChangeListen
 			}
 			
 			try {
-				this.vista.aniadirElemento(nombre, Integer.parseInt(dinero),this);
+				this.vista.aniadirElemento(nombre, Float.parseFloat(dinero),this);
 				this.vista.menu.panel.actualizarDatos(this.vista.gestiones);
 				this.vista.menu.panel.revalidate();
 				this.vista.menu.panel.repaint();
diff --git a/src/VistaControlador/ControladorPanelLateral.java b/src/VistaControlador/ControladorPanelLateral.java
index 03de1e6..e55d6f6 100644
--- a/src/VistaControlador/ControladorPanelLateral.java
+++ b/src/VistaControlador/ControladorPanelLateral.java
@@ -2,21 +2,33 @@ package VistaControlador;
 
 import java.awt.event.ActionEvent;
 import java.awt.event.ActionListener;
-
+import org.jfree.chart.ChartFactory;
 import org.jfree.chart.ChartFrame;
 import org.jfree.chart.JFreeChart;
-import org.jfree.chart.plot.Plot;
-import org.jfree.chart.plot.XYPlot;
+import org.jfree.data.xy.XYSeries;
+import org.jfree.data.xy.XYSeriesCollection;
 public class ControladorPanelLateral implements ActionListener{
 	private VistaPanelLateral vista;
+	
+	public ControladorPanelLateral(VistaPanelLateral vista) {
+		this.vista=vista;
+		this.aniadirElementos();
+	}
+	
 	public void actionPerformed(ActionEvent e) {
 		if(e.getActionCommand().equals(this.vista.mostrarEstadisticas.getActionCommand())) {
 			
-			XYPlot plot=new XYPlot();
-			
-			JFreeChart chart=new JFreeChart(plot);
+			XYSeries serie=new XYSeries("Mes");
+			serie.add(10,1);
+			serie.add(4,2);
+			serie.add(90,10);
+			XYSeriesCollection dataset=new XYSeriesCollection(serie);
+			JFreeChart chart=ChartFactory.createXYLineChart("Mes", "Dias", "Gastos", dataset);
 			ChartFrame frame=new ChartFrame("Estadisricas", chart);
 			frame.setVisible(true);
+			frame.setSize(700,500);
+		}else if(e.getActionCommand().equals(this.vista.elegirMes.getActionCommand())){
+			
 		}
 		
 	}
@@ -24,6 +36,8 @@ public class ControladorPanelLateral implements ActionListener{
 	private void aniadirElementos() {
 		this.vista.mostrarEstadisticas.addActionListener(this);
 		this.vista.mostrarEstadisticas.setActionCommand("Mostrar estadisticas");
+		this.vista.elegirMes.addActionListener(this);
+		this.vista.elegirMes.setActionCommand("Elegir mes");
 	}
 
 }
diff --git a/src/VistaControlador/Menu.java b/src/VistaControlador/Menu.java
index 90b17cd..a20baeb 100644
--- a/src/VistaControlador/Menu.java
+++ b/src/VistaControlador/Menu.java
@@ -28,8 +28,8 @@ public class Menu extends JFrame{
 		this.setLayout(new GridBagLayout());
 		GridBagConstraints constrain=new GridBagConstraints();
 		this.panel=new VistaPanelLateral(constrain);
-		this.ingresos=new VistaAniadirVisualizar(this,datosIngresos);
-		this.gastos=new VistaAniadirVisualizar(this,datosGastos);
+		this.ingresos=new VistaAniadirVisualizar(this,datosIngresos,true);
+		this.gastos=new VistaAniadirVisualizar(this,datosGastos,false);
 		this.panelCentral=new JPanel();
 		this.pestania=new JTabbedPane();
 		constrain.fill=GridBagConstraints.VERTICAL;
@@ -41,11 +41,12 @@ public class Menu extends JFrame{
 		this.pestania.addTab("Gastos", gastos);
 		getContentPane().add(pestania);
 		setTitle("Titulo");
-		setSize(new Dimension(230,320));
+		setSize(new Dimension(420,320));
 		setDefaultCloseOperation(3);
 		setLocationRelativeTo(null);
 		ControladorAniadirVisualizar controlador=new ControladorAniadirVisualizar(this.ingresos);
 		ControladorAniadirVisualizar controlador2=new ControladorAniadirVisualizar(this.gastos);
+		ControladorPanelLateral controlador3=new ControladorPanelLateral(this.panel);
 		/*constrain.fill=GridBagConstraints.HORIZONTAL;
 		constrain.gridx=1;
 		constrain.gridy=0;
diff --git a/src/VistaControlador/VistaAniadirVisualizar.java b/src/VistaControlador/VistaAniadirVisualizar.java
index b3b54c3..5ab4343 100644
--- a/src/VistaControlador/VistaAniadirVisualizar.java
+++ b/src/VistaControlador/VistaAniadirVisualizar.java
@@ -20,8 +20,10 @@ public class VistaAniadirVisualizar extends JPanel{
 	JPanel cuadro;
 	JScrollPane panel;
 	Menu menu;
+	boolean positivo;
 	
-	public VistaAniadirVisualizar(Menu menu, Gestion gestion) {
+	public VistaAniadirVisualizar(Menu menu, Gestion gestion,boolean positivo) {
+		this.positivo=positivo;
 		this.gestiones=gestion;
 		this.transacciones=new LinkedList<JCheckBox>();
 		this.menu=menu;
@@ -39,8 +41,8 @@ public class VistaAniadirVisualizar extends JPanel{
 		this.add(panel);
 	}
 	
-	public void aniadirElemento(String nombre, int dinero, ControladorAniadirVisualizar controlador) {
-		Transaccion transaccion=new Transaccion(nombre, dinero);
+	public void aniadirElemento(String nombre, float dinero, ControladorAniadirVisualizar controlador) {
+		Transaccion transaccion=new Transaccion(nombre, dinero,1,this.positivo);
 		this.gestiones.aniadirGasto(transaccion);
 		JCheckBox check=new JCheckBox(transaccion.toString());
 		check.setSelected(true);
diff --git a/src/VistaControlador/VistaPanelLateral.java b/src/VistaControlador/VistaPanelLateral.java
index da35911..4fcf7b4 100644
--- a/src/VistaControlador/VistaPanelLateral.java
+++ b/src/VistaControlador/VistaPanelLateral.java
@@ -1,5 +1,6 @@
 package VistaControlador;
 
+import java.awt.Dimension;
 import java.awt.GridBagConstraints;
 
 import javax.swing.JButton;
@@ -15,6 +16,7 @@ public class VistaPanelLateral extends JPanel{
 	protected JButton mostrarEstadisticas;
 	
 	VistaPanelLateral(GridBagConstraints constrain){
+		this.setPreferredSize(new Dimension(200,200));
 		this.total=new JTextArea();
 		this.gastoEnvio=new JTextArea();
 		this.elegirMes=new JButton("Elegir mes");