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Code Issues 33 Projects Packages Wiki Activity Actions

ScatterDraw: Added trend lines and doc

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git-svn-id: svn://ultimatepp.org/upp/trunk@6009 f0d560ea-af0d-0410-9eb7-867de7ffcac7
This commit is contained in:
koldo 2013-05-01 06:40:29 +00:00
parent fc9a35b1a5
commit 799256ce41
25 changed files with 2024 additions and 367 deletions
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19
uppsrc/ScatterDraw/DataSource.cpp
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@ -7,7 +7,7 @@ NAMESPACE_UPP
double DataSource::Min(Getdatafun getdata)
{
double minVal = -DOUBLE_NULL;
for (int i = 0; i < GetCount(); ++i) {
for (int64 i = 0; i < GetCount(); ++i) {
double d = Membercall(getdata)(i);
if (!IsNull(d) && minVal > d)
minVal = d;
@ -18,7 +18,7 @@ double DataSource::Min(Getdatafun getdata)
double DataSource::Max(Getdatafun getdata)
{
double maxVal = DOUBLE_NULL;
for (int i = 0; i < GetCount(); ++i) {
for (int64 i = 0; i < GetCount(); ++i) {
double d = Membercall(getdata)(i);
if (!IsNull(d) && maxVal < d)
maxVal = d;
@ -29,9 +29,22 @@ double DataSource::Max(Getdatafun getdata)
double DataSource::Avg(Getdatafun getdata)
{
double ret = 0;
for (int i = 0; i < GetCount(); ++i)
for (int64 i = 0; i < GetCount(); ++i)
ret += Membercall(getdata)(i);
return ret/GetCount();
}
double CArray::xn(int n, int64 id) {
switch (n) {
case 0: ASSERT(yData);
return yData[id];
case 1: ASSERT(x1Data);
return x1Data[id];
case 2: ASSERT(x2Data);
return x2Data[id];
}
NEVER();
return Null;
}
END_UPP_NAMESPACE