add: mathplot as dependency

CMakeLists.txt

@@ -5,3 +5,6 @@ set(CMAKE_CXX_STANDARD 14)
 
 add_executable(TP8
         main.cpp)
+
+find_package(Matplot++ CONFIG REQUIRED)
+target_link_libraries(TP8 PRIVATE Matplot++::cimg  Matplot++::matplot)

main.cpp

@@ -3,6 +3,7 @@
 //
 
 #include "iostream"
+#include "matplot/matplot.h"
 
 using namespace std;