dsp/window: use conventional 2dp approximate constants
MODIFY
dsp/window/window_example_test.go
dsp/window/window_example_test.go
@@ -67,16 +67,16 @@ func Example() {
// freq=0.4500 cycles/period, magnitude=0.0707, phase=-1.7279
// freq=0.5000 cycles/period, magnitude=0.0000, phase=0.0000
// Hamming window:
- // freq=0.0000 cycles/period, magnitude=0.0218, phase=3.1416
- // freq=0.0500 cycles/period, magnitude=0.8022, phase=-2.9845
- // freq=0.1000 cycles/period, magnitude=7.1723, phase=0.3142
- // freq=0.1500 cycles/period, magnitude=8.6285, phase=-2.6704
- // freq=0.2000 cycles/period, magnitude=2.0420, phase=0.6283
- // freq=0.2500 cycles/period, magnitude=0.0702, phase=0.7854
- // freq=0.3000 cycles/period, magnitude=0.0217, phase=-2.1991
- // freq=0.3500 cycles/period, magnitude=0.0259, phase=-2.0420
- // freq=0.4000 cycles/period, magnitude=0.0184, phase=-1.8850
- // freq=0.4500 cycles/period, magnitude=0.0092, phase=-1.7279
+ // freq=0.0000 cycles/period, magnitude=0.0542, phase=3.1416
+ // freq=0.0500 cycles/period, magnitude=0.8458, phase=-2.9845
+ // freq=0.1000 cycles/period, magnitude=7.1519, phase=0.3142
+ // freq=0.1500 cycles/period, magnitude=8.5907, phase=-2.6704
+ // freq=0.2000 cycles/period, magnitude=2.0804, phase=0.6283
+ // freq=0.2500 cycles/period, magnitude=0.0816, phase=0.7854
+ // freq=0.3000 cycles/period, magnitude=0.0156, phase=-2.1991
+ // freq=0.3500 cycles/period, magnitude=0.0224, phase=-2.0420
+ // freq=0.4000 cycles/period, magnitude=0.0163, phase=-1.8850
+ // freq=0.4500 cycles/period, magnitude=0.0083, phase=-1.7279
// freq=0.5000 cycles/period, magnitude=0.0000, phase=0.0000
}
@@ -100,8 +100,8 @@ func ExampleHamming() {
// Output:
//
// src: [1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000]
- // srcCpy: [0.086957 0.111692 0.183218 0.293785 0.431409 0.581178 0.726861 0.852672 0.944977 0.993774 0.993774 0.944977 0.852672 0.726861 0.581178 0.431409 0.293785 0.183218 0.111692 0.086957]
- // dst: [0.086957 0.111692 0.183218 0.293785 0.431409 0.581178 0.726861 0.852672 0.944977 0.993774 0.993774 0.944977 0.852672 0.726861 0.581178 0.431409 0.293785 0.183218 0.111692 0.086957]
+ // srcCpy: [0.080000 0.104924 0.176995 0.288404 0.427077 0.577986 0.724780 0.851550 0.944558 0.993726 0.993726 0.944558 0.851550 0.724780 0.577986 0.427077 0.288404 0.176995 0.104924 0.080000]
+ // dst: [0.080000 0.104924 0.176995 0.288404 0.427077 0.577986 0.724780 0.851550 0.944558 0.993726 0.993726 0.944558 0.851550 0.724780 0.577986 0.427077 0.288404 0.176995 0.104924 0.080000]
}
func ExampleValues() {

MODIFY
dsp/window/window_test.go
dsp/window/window_test.go
@@ -71,8 +71,8 @@ var windowTests = []struct {
{
name: "Hamming", fn: Hamming, fnCmplx: HammingComplex,
want: []float64{
- 0.086957, 0.111692, 0.183218, 0.293785, 0.431408, 0.581178, 0.726861, 0.852672, 0.944977, 0.993774,
- 0.993774, 0.944977, 0.852672, 0.726861, 0.581178, 0.431409, 0.293785, 0.183218, 0.111692, 0.086957,
+ 0.08, 0.104924, 0.176995, 0.288404, 0.427077, 0.577986, 0.72478, 0.85155, 0.944558, 0.993726,
+ 0.993726, 0.944558, 0.85155, 0.72478, 0.577986, 0.427077, 0.288404, 0.176995, 0.104924, 0.08,
},
},
{

dsp/window: use conventional 2dp approximate constants