UpsilonNumworks/Upsilon
1
0
Fork 0
mirror of https://github.com/UpsilonNumworks/Upsilon.git synced 2026-03-18 21:30:38 +01:00
Code Issues Packages Projects Releases Wiki Activity

[apps/regression] Add tests about exponential regression

Browse Source
This commit is contained in:
Ruben Dashyan
2019-05-27 16:11:59 +02:00
committed by Léa Saviot
parent 6d4404d4b7
commit 9f41a46ce7
1 changed files with 14 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

14
apps/regression/test/model.cpp
View File

@@ -76,6 +76,20 @@ QUIZ_CASE(exponential_regression) {
assert_regression_is(x, y, 6, Model::Type::Exponential, coefficients);
}
QUIZ_CASE(exponential_regression2) {
double x[] = {0, 1, 2, 3};
double y[] = {3000, 3315.513, 3664.208, 4049.576};
double coefficients[] = {3000, .1};
assert_regression_is(x, y, 4, Model::Type::Exponential, coefficients);
}
QUIZ_CASE(exponential_regression3) {
double x[] = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10};
double y[] = {-1, -.3678794, -.1353353, -.04978707, -.01831564, -.006737947, -.002478752, -.000911882, -.0003354626, -.0001234098, -.00004539993};
double coefficients[] = {-1, -1};
assert_regression_is(x, y, 11, Model::Type::Exponential, coefficients);
}
QUIZ_CASE(power_regression) {
double x[] = {1.0, 50.0, 34.0, 67.0, 20.0};
double y[] = {71.860, 2775514, 979755.1, 6116830, 233832.9};