//Função que renderiza os gráficos de pizza de acordo com as informações vindas do banco de dados
protected internal void renderIncomeChart(System.Windows.Forms.DataVisualization.Charting.Chart chart, string query, DataRow accountDataRow)
{
chart.Palette = System.Windows.Forms.DataVisualization.Charting.ChartColorPalette.None;
chart.PaletteCustomColors = Globals.myPalette;
DataTable dataTable = Database.query(query);
if (dataTable.Rows.Count > 0)
{
chart.Show();
foreach (DataRow dataRow in dataTable.Rows)
{
string category = accountDataRow.ItemArray[1].ToString().Trim();
if ((!string.IsNullOrEmpty(dataRow.ItemArray[0].ToString().Trim())) && ((Convert.ToInt32(dataRow.ItemArray[0])) != 0))
{
string graph = dataRow.ItemArray[0].ToString().Trim();
string sum = String.Format("{0:C}", dataRow.ItemArray[0]);
string label = category + "\n" + sum;
chart.Series[0].Points.AddXY(label, graph);
}
}
}
else
{
chart.Hide();
}
}
private void updateFormValues()
{
srPop.Points.Clear();
srSamp.Points.Clear();
srPop2.Points.Clear();
srSamp2.Points.Clear();
System.Windows.Forms.ComboBox cmbPrimary = (System.Windows.Forms.ComboBox)hs.Controls["cmbPrimary"];
string cmbTxt = cmbPrimary.Text;
System.Windows.Forms.DataVisualization.Charting.Chart ch = hs.chrHistogram;
string k = ch.Titles[0].Text.Replace("Distribution for ", "");
if (cmbTxt == "Bins")
{
ch.ChartAreas[0].AxisX.Title = "Bins";
double[] binProp1 = ClusterProportions[k];
double[] binProp2 = ClusterSampleProportions[k];
int[] clusCntSamp = clusSampleCountDic[k];
Accord.Statistics.Testing.MultinomialTest mt = new MultinomialTest(clusCntSamp, binProp1);
ch.ChartAreas[1].AxisX.Title = "Chi-Square = " + mt.Statistic.ToString() + "\np-value = " + mt.PValue.ToString();
double[] xAxes = (from int i in System.Linq.Enumerable.Range(0, binProp1.Length) select System.Convert.ToDouble(i)).ToArray();
double ypSum = 0;
double ysSum = 0;
for (int i = 0; i < binProp1.Length; i++)
{
double bp1 = binProp1[i];
double bp2 = binProp2[i];
ypSum += bp1;
ysSum += bp2;
srPop.Points.AddXY(xAxes[i], bp1);
srSamp.Points.AddXY(xAxes[i], bp2);
srPop2.Points.AddXY(xAxes[i], ypSum);
srSamp2.Points.AddXY(xAxes[i], ysSum);
}
}
else
{
int cmbInd = System.Convert.ToInt32(cmbTxt) - 1;
ch.ChartAreas[0].AxisX.Title = "Principle Component " + cmbTxt;
ch.ChartAreas[1].AxisX.Title = "proportion of variance = " + pca.ProportionOfTotalVariance[cmbInd].ToString() + "\np-value = " + pDic[k][cmbInd].ToString();
double[][] minMax1 = minMaxDic1[k];
double[][] minMax2 = minMaxDic2[k];
double min = minMax1[0][cmbInd];
if (minMax2[0][cmbInd] < min)
{
min = minMax2[0][cmbInd];
}
double max = minMax1[1][cmbInd];
if (minMax2[1][cmbInd] > max)
{
max = minMax2[1][cmbInd];
}
double span = (max - min) / numberOfBins;
double[] binProp1 = binPropDic1[k][cmbInd];
double[] binProp2 = binPropDic2[k][cmbInd];
double[] xAxes = new double[binProp1.Length];
double halfMin = min / 2;
for (int i = 0; i < xAxes.Length; i++)
{
xAxes[i] = min + halfMin + (span * i);
}
double ypSum = 0;
double ysSum = 0;
for (int i = 0; i < binProp1.Length; i++)
{
double bp1 = binProp1[i];
double bp2 = binProp2[i];
ypSum += bp1;
ysSum += bp2;
srPop.Points.AddXY(xAxes[i], bp1);
srSamp.Points.AddXY(xAxes[i], bp2);
srPop2.Points.AddXY(xAxes[i], ypSum);
srSamp2.Points.AddXY(xAxes[i], ysSum);
}
}
ch.Show();
}