diff --git a/Examples/FFT_01/FFT_01.ino b/Examples/FFT_01/FFT_01.ino
index 39e3708..c60e054 100644
--- a/Examples/FFT_01/FFT_01.ino
+++ b/Examples/FFT_01/FFT_01.ino
@@ -30,7 +30,7 @@
 
 #include "arduinoFFT.h"
 
-arduinoFFT FFT = arduinoFFT(); /* Create FFT object */
+arduinoFFT FFT;
 /*
 These values can be changed in order to evaluate the functions
 */
@@ -67,21 +67,23 @@ void loop()
     //vReal[i] = uint8_t((amplitude * (sin((i * (twoPi * cycles)) / samples) + 1.0)) / 2.0);/* Build data displaced on the Y axis to include only positive values*/
     vImag[i] = 0.0; //Imaginary part must be zeroed in case of looping to avoid wrong calculations and overflows
   }
+
+  FFT = arduinoFFT(vReal, vImag, samples, samplingFrequency); /* Create FFT object */
   /* Print the results of the simulated sampling according to time */
   Serial.println("Data:");
   PrintVector(vReal, samples, SCL_TIME);
-  FFT.Windowing(vReal, samples, FFT_WIN_TYP_HAMMING, FFT_FORWARD);	/* Weigh data */
+  FFT.Windowing(FFT_WIN_TYP_HAMMING, FFT_FORWARD);	/* Weigh data */
   Serial.println("Weighed data:");
   PrintVector(vReal, samples, SCL_TIME);
-  FFT.Compute(vReal, vImag, samples, FFT_FORWARD); /* Compute FFT */
+  FFT.Compute(FFT_FORWARD); /* Compute FFT */
   Serial.println("Computed Real values:");
   PrintVector(vReal, samples, SCL_INDEX);
   Serial.println("Computed Imaginary values:");
   PrintVector(vImag, samples, SCL_INDEX);
-  FFT.ComplexToMagnitude(vReal, vImag, samples); /* Compute magnitudes */
+  FFT.ComplexToMagnitude(); /* Compute magnitudes */
   Serial.println("Computed magnitudes:");
   PrintVector(vReal, (samples >> 1), SCL_FREQUENCY);
-  double x = FFT.MajorPeak(vReal, samples, samplingFrequency);
+  double x = FFT.MajorPeak();
   Serial.println(x, 6);
   while(1); /* Run Once */
   // delay(2000); /* Repeat after delay */
diff --git a/Examples/FFT_02/FFT_02.ino b/Examples/FFT_02/FFT_02.ino
index e6262c9..367814d 100644
--- a/Examples/FFT_02/FFT_02.ino
+++ b/Examples/FFT_02/FFT_02.ino
@@ -23,7 +23,7 @@
 
 #include "arduinoFFT.h"
 
-arduinoFFT FFT = arduinoFFT(); /* Create FFT object */
+arduinoFFT FFT;
 /*
 These values can be changed in order to evaluate the functions
 */
@@ -31,7 +31,6 @@ These values can be changed in order to evaluate the functions
 const uint16_t samples = 64;
 const double sampling = 40;
 const uint8_t amplitude = 4;
-uint8_t exponent;
 const double startFrequency = 2;
 const double stopFrequency = 16.4;
 const double step_size = 0.1;
@@ -55,7 +54,6 @@ void setup()
   Serial.begin(115200);
   while(!Serial);
   Serial.println("Ready");
-  exponent = FFT.Exponent(samples);
 }
 
 void loop()
@@ -74,18 +72,19 @@ void loop()
     /*Serial.println("Data:");
     PrintVector(vReal, samples, SCL_TIME);*/
     time=millis();
-    FFT.Windowing(vReal, samples, FFT_WIN_TYP_HAMMING, FFT_FORWARD);	/* Weigh data */
+    FFT = arduinoFFT(vReal, vImag, samples, sampling); /* Create FFT object */
+    FFT.Windowing(FFT_WIN_TYP_HAMMING, FFT_FORWARD);	/* Weigh data */
     /*Serial.println("Weighed data:");
     PrintVector(vReal, samples, SCL_TIME);*/
-    FFT.Compute(vReal, vImag, samples, exponent, FFT_FORWARD); /* Compute FFT */
+    FFT.Compute(FFT_FORWARD); /* Compute FFT */
     /*Serial.println("Computed Real values:");
     PrintVector(vReal, samples, SCL_INDEX);
     Serial.println("Computed Imaginary values:");
     PrintVector(vImag, samples, SCL_INDEX);*/
-    FFT.ComplexToMagnitude(vReal, vImag, samples); /* Compute magnitudes */
+    FFT.ComplexToMagnitude(); /* Compute magnitudes */
     /*Serial.println("Computed magnitudes:");
     PrintVector(vReal, (samples >> 1), SCL_FREQUENCY);*/
-    double x = FFT.MajorPeak(vReal, samples, sampling);
+    double x = FFT.MajorPeak();
     Serial.print(frequency);
     Serial.print(": \t\t");
     Serial.print(x, 4);
diff --git a/Examples/FFT_03/FFT_03.ino b/Examples/FFT_03/FFT_03.ino
index b7c3fba..ac3fa12 100644
--- a/Examples/FFT_03/FFT_03.ino
+++ b/Examples/FFT_03/FFT_03.ino
@@ -20,7 +20,7 @@
 
 #include "arduinoFFT.h"
 
-arduinoFFT FFT = arduinoFFT(); /* Create FFT object */
+arduinoFFT FFT;
 /*
 These values can be changed in order to evaluate the functions
 */
@@ -64,21 +64,22 @@ void loop()
       }
       microseconds += sampling_period_us;
   }
+  FFT = arduinoFFT(vReal, vImag, samples, samplingFrequency); /* Create FFT object */
   /* Print the results of the sampling according to time */
   Serial.println("Data:");
   PrintVector(vReal, samples, SCL_TIME);
-  FFT.Windowing(vReal, samples, FFT_WIN_TYP_HAMMING, FFT_FORWARD);	/* Weigh data */
+  FFT.Windowing(FFT_WIN_TYP_HAMMING, FFT_FORWARD);	/* Weigh data */
   Serial.println("Weighed data:");
   PrintVector(vReal, samples, SCL_TIME);
-  FFT.Compute(vReal, vImag, samples, FFT_FORWARD); /* Compute FFT */
+  FFT.Compute(FFT_FORWARD); /* Compute FFT */
   Serial.println("Computed Real values:");
   PrintVector(vReal, samples, SCL_INDEX);
   Serial.println("Computed Imaginary values:");
   PrintVector(vImag, samples, SCL_INDEX);
-  FFT.ComplexToMagnitude(vReal, vImag, samples); /* Compute magnitudes */
+  FFT.ComplexToMagnitude(); /* Compute magnitudes */
   Serial.println("Computed magnitudes:");
   PrintVector(vReal, (samples >> 1), SCL_FREQUENCY);
-  double x = FFT.MajorPeak(vReal, samples, samplingFrequency);
+  double x = FFT.MajorPeak();
   Serial.println(x, 6); //Print out what frequency is the most dominant.
   while(1); /* Run Once */
   // delay(2000); /* Repeat after delay */
diff --git a/Examples/FFT_04/FFT_04.ino b/Examples/FFT_04/FFT_04.ino
index 7aa5bb6..36c2ac7 100644
--- a/Examples/FFT_04/FFT_04.ino
+++ b/Examples/FFT_04/FFT_04.ino
@@ -31,7 +31,7 @@
 
 #include "arduinoFFT.h"
 
-arduinoFFT FFT = arduinoFFT(); /* Create FFT object */
+arduinoFFT FFT;
 /*
 These values can be changed in order to evaluate the functions
 */
@@ -68,11 +68,12 @@ void loop()
     //vReal[i] = uint8_t((amplitude * (sin((i * (twoPi * cycles)) / samples) + 1.0)) / 2.0);/* Build data displaced on the Y axis to include only positive values*/
     vImag[i] = 0.0; //Imaginary part must be zeroed in case of looping to avoid wrong calculations and overflows
   }
-  FFT.Windowing(vReal, samples, FFT_WIN_TYP_HAMMING, FFT_FORWARD);	/* Weigh data */
-  FFT.Compute(vReal, vImag, samples, FFT_FORWARD); /* Compute FFT */
-  FFT.ComplexToMagnitude(vReal, vImag, samples); /* Compute magnitudes */
+  FFT = arduinoFFT(vReal, vImag, samples, samplingFrequency); /* Create FFT object */
+  FFT.Windowing(FFT_WIN_TYP_HAMMING, FFT_FORWARD);	/* Weigh data */
+  FFT.Compute(FFT_FORWARD); /* Compute FFT */
+  FFT.ComplexToMagnitude(); /* Compute magnitudes */
   PrintVector(vReal, samples>>1, SCL_PLOT);
-  double x = FFT.MajorPeak(vReal, samples, samplingFrequency);
+  double x = FFT.MajorPeak();
   while(1); /* Run Once */
   // delay(2000); /* Repeat after delay */
 }
diff --git a/Examples/FFT_05/FFT_05.ino b/Examples/FFT_05/FFT_05.ino
index 7050b10..6a87686 100644
--- a/Examples/FFT_05/FFT_05.ino
+++ b/Examples/FFT_05/FFT_05.ino
@@ -31,7 +31,7 @@
 
 #include "arduinoFFT.h"
 
-arduinoFFT FFT = arduinoFFT(); /* Create FFT object */
+arduinoFFT FFT;
 /*
 These values can be changed in order to evaluate the functions
 */
@@ -68,23 +68,24 @@ void loop()
     //vReal[i] = uint8_t((amplitude * (sin((i * (twoPi * cycles)) / samples) + 1.0)) / 2.0);/* Build data displaced on the Y axis to include only positive values*/
     vImag[i] = 0.0; //Imaginary part must be zeroed in case of looping to avoid wrong calculations and overflows
   }
+  FFT = arduinoFFT(vReal, vImag, samples, samplingFrequency); /* Create FFT object */
   /* Print the results of the simulated sampling according to time */
   Serial.println("Data:");
   PrintVector(vReal, samples, SCL_TIME);
-  FFT.Windowing(vReal, samples, FFT_WIN_TYP_HAMMING, FFT_FORWARD);	/* Weigh data */
+  FFT.Windowing(FFT_WIN_TYP_HAMMING, FFT_FORWARD);	/* Weigh data */
   Serial.println("Weighed data:");
   PrintVector(vReal, samples, SCL_TIME);
-  FFT.Compute(vReal, vImag, samples, FFT_FORWARD); /* Compute FFT */
+  FFT.Compute(FFT_FORWARD); /* Compute FFT */
   Serial.println("Computed Real values:");
   PrintVector(vReal, samples, SCL_INDEX);
   Serial.println("Computed Imaginary values:");
   PrintVector(vImag, samples, SCL_INDEX);
-  FFT.ComplexToMagnitude(vReal, vImag, samples); /* Compute magnitudes */
+  FFT.ComplexToMagnitude(); /* Compute magnitudes */
   Serial.println("Computed magnitudes:");
   PrintVector(vReal, (samples >> 1), SCL_FREQUENCY);
   double x;
   double v;
-  FFT.MajorPeak(vReal, samples, samplingFrequency, &x, &v);
+  FFT.MajorPeak(&x, &v);
   Serial.print(x, 6);
   Serial.print(", ");
   Serial.println(v, 6);