From 3ad76cb0b8f2a75979a1c8e85ce1dd5f15c783c1 Mon Sep 17 00:00:00 2001
From: Martin Beseda <martin.beseda@vsb.cz>
Date: Tue, 15 Jan 2019 16:10:36 +0100
Subject: [PATCH] ENH: Added example - evaluation of external data and saving
of results into the other file.
---
src/examples/simulator.cpp | 36 +++++++++++++++++++++++-------------
1 file changed, 23 insertions(+), 13 deletions(-)
diff --git a/src/examples/simulator.cpp b/src/examples/simulator.cpp
index 684e2ef3..a4cbc2ef 100644
--- a/src/examples/simulator.cpp
+++ b/src/examples/simulator.cpp
@@ -156,24 +156,34 @@ int main(int argc, char** argv){
ds.de_normalize_single(expected_output_norm, expected_output);
/* Evaluate network on an arbitrary data-set and save results into the file */
- l4n::DataSet ds2;
-
- std::vector<double> inp, out;
- for(double i = 0; i < 5; i++) {
- inp = {i};
- out = {i+2};
-
- ds2.add_data_pair(inp, out);
- }
+ l4n::CSVReader reader2("/home/martin/Desktop/vstup_pozadovany_vystup.txt", "\t");
+ reader2.read();
+ std::vector<unsigned int> inp_indices = {0};
+ std::vector<unsigned int> out_indices = {1};
+ l4n::DataSet ds2 = reader2.get_data_set(&inp_indices, &out_indices);
+ std::ofstream output_file_2("eval_output.txt");
+
+// std::vector<double> inp, out;
+// for(double i = 0; i < 5; i++) {
+// inp = {i};
+// out = {i+2};
+//
+// ds2.add_data_pair(inp, out);
+// }
- output_file << std::endl << "Evaluating network on the dataset: " << std::endl;
- ds2.store_data_text(&output_file);
+// output_file << std::endl << "Evaluating network on the dataset: " << std::endl;
+ output_file_2 << std::endl << "Evaluating network on the dataset: " << std::endl;
+// ds2.store_data_text(&output_file);
+ ds2.store_data_text(&output_file_2);
- output_file << "Output and the error:" << std::endl;
- mse.eval_on_data_set(&ds2, &output_file);
+// output_file << "Output and the error:" << std::endl;
+ output_file_2 << std::endl << "Evaluating network on the dataset: " << std::endl;
+// mse.eval_on_data_set(&ds2, &output_file);
+ mse.eval_on_data_set(&ds2, &output_file_2);
/* Close the output file for writing */
output_file.close();
+ output_file_2.close();
return 0;
--
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