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made the examples a little more clear.

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--HG--
extra : convert_revision : svn%3Afdd8eb12-d10e-0410-9acb-85c331704f74/trunk%402345
This commit is contained in:
Davis King 2008-06-21 14:31:41 +00:00
parent 8314cc6856
commit 7226d0b68b
2 changed files with 16 additions and 15 deletions
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2
examples/image_ex.cpp
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@ -75,6 +75,8 @@ int main(int argc, char** argv)
return 1; return 1;
} }
// Here we open the image file. Note that when you open a binary file with
// the C++ ifstream you must suplly the ios::binary flag.
ifstream fin(argv[1],ios::binary); ifstream fin(argv[1],ios::binary);
if (!fin) if (!fin)
{ {

29
examples/kcentroid_ex.cpp
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@ -79,13 +79,13 @@ int main()
// mean of the test points from the sinc function. So in this case our criterion for "significantly bigger" // mean of the test points from the sinc function. So in this case our criterion for "significantly bigger"
// is > 3 or 4 standard deviations away from the above points that actually are on the sinc function. // is > 3 or 4 standard deviations away from the above points that actually are on the sinc function.
cout << "Points that are NOT on the sinc function:\n"; cout << "Points that are NOT on the sinc function:\n";
m(0) = -1.5; m(1) = sinc(m(0))+4; cout << " " << test(m) << " is standard deviations from sinc: " << rs.scale(test(m)) << endl; m(0) = -1.5; m(1) = sinc(m(0))+4; cout << " " << test(m) << " is " << rs.scale(test(m)) << " standard deviations from sinc." << endl;
m(0) = -1.5; m(1) = sinc(m(0))+3; cout << " " << test(m) << " is standard deviations from sinc: " << rs.scale(test(m)) << endl; m(0) = -1.5; m(1) = sinc(m(0))+3; cout << " " << test(m) << " is " << rs.scale(test(m)) << " standard deviations from sinc." << endl;
m(0) = -0; m(1) = -sinc(m(0)); cout << " " << test(m) << " is standard deviations from sinc: " << rs.scale(test(m)) << endl; m(0) = -0; m(1) = -sinc(m(0)); cout << " " << test(m) << " is " << rs.scale(test(m)) << " standard deviations from sinc." << endl;
m(0) = -0.5; m(1) = -sinc(m(0)); cout << " " << test(m) << " is standard deviations from sinc: " << rs.scale(test(m)) << endl; m(0) = -0.5; m(1) = -sinc(m(0)); cout << " " << test(m) << " is " << rs.scale(test(m)) << " standard deviations from sinc." << endl;
m(0) = -4.1; m(1) = sinc(m(0))+2; cout << " " << test(m) << " is standard deviations from sinc: " << rs.scale(test(m)) << endl; m(0) = -4.1; m(1) = sinc(m(0))+2; cout << " " << test(m) << " is " << rs.scale(test(m)) << " standard deviations from sinc." << endl;
m(0) = -1.5; m(1) = sinc(m(0))+0.9; cout << " " << test(m) << " is standard deviations from sinc: " << rs.scale(test(m)) << endl; m(0) = -1.5; m(1) = sinc(m(0))+0.9; cout << " " << test(m) << " is " << rs.scale(test(m)) << " standard deviations from sinc." << endl;
m(0) = -0.5; m(1) = sinc(m(0))+1; cout << " " << test(m) << " is standard deviations from sinc: " << rs.scale(test(m)) << endl; m(0) = -0.5; m(1) = sinc(m(0))+1; cout << " " << test(m) << " is " << rs.scale(test(m)) << " standard deviations from sinc." << endl;
// The output is as follows: // The output is as follows:
/* /*
@ -99,14 +99,13 @@ int main()
0.872628 0.872628
Points that are NOT on the sinc function: Points that are NOT on the sinc function:
1.06306 is standard deviations from sinc: 125.137 1.06306 is 125.137 standard deviations from sinc.
1.0215 is standard deviations from sinc: 98.0313 1.0215 is 98.0313 standard deviations from sinc.
0.92136 is standard deviations from sinc: 32.717 0.92136 is 32.717 standard deviations from sinc.
0.918282 is standard deviations from sinc: 30.7096 0.918282 is 30.7096 standard deviations from sinc.
0.930931 is standard deviations from sinc: 38.9595 0.930931 is 38.9595 standard deviations from sinc.
0.897916 is standard deviations from sinc: 17.4264 0.897916 is 17.4264 standard deviations from sinc.
0.913855 is standard deviations from sinc: 27.822 0.913855 is 27.822 standard deviations from sinc.
*/ */
// So we can see that in this example the kcentroid object correctly indicates that // So we can see that in this example the kcentroid object correctly indicates that