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m-files compile clean

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jens
2025-08-21 21:09:48 +02:00
parent 4f7803a8b4
commit 21411d2c56
5 changed files with 21 additions and 21 deletions
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matlab/osc/blip/eval_blep.m
+4 -4
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@@ -72,10 +72,10 @@ end;
close all close all
plot(1:nsin, blepm(fix(nharm/2), :)); grid; plot(1:nsin, blepm(fix(nharm/2), :)); grid;
wavwrite(0.5*vtri, fs, 'tri.wav'); wavw16(0.5*vtri, fs, 'tri.wav');
wavwrite(0.5*vsqr, fs, 'sqr.wav'); wavw16(0.5*vsqr, fs, 'sqr.wav');
wavwrite(0.5*vsaw, fs, 'saw.wav'); wavw16(0.5*vsaw, fs, 'saw.wav');
wavwrite(0.5*vblep, fs, 'blep.wav'); wavw16(0.5*vblep, fs, 'blep.wav');
function h = lagrange(N, delay) function h = lagrange(N, delay)
%LAGRANGE h=lagrange(N,delay) returns order N FIR %LAGRANGE h=lagrange(N,delay) returns order N FIR
matlab/osc/blip/eval_blit.m
+4 -4
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@@ -82,8 +82,8 @@ close all
figure; figure;
plot(1:L, vsaw, 1:L, vblit); grid; plot(1:L, vsaw, 1:L, vblit); grid;
wavwrite(0.5*vtri, fs, 'tri.wav'); wavw16(0.5*vtri, fs, 'tri.wav');
wavwrite(0.5*vsqr, fs, 'sqr.wav'); wavw16(0.5*vsqr, fs, 'sqr.wav');
wavwrite(0.5*vsaw, fs, 'saw.wav'); wavw16(0.5*vsaw, fs, 'saw.wav');
wavwrite(0.5*vblit, fs, 'blit.wav'); wavw16(0.5*vblit, fs, 'blit.wav');
matlab/osc/blip/eval_blit2.m
+3 -3
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@@ -1,4 +1,4 @@
function eval_blit() function eval_blit2()
L = 64000; L = 64000;
Nb = 65; Nb = 65;
Nos = 8; Nos = 8;
@@ -9,7 +9,7 @@ df = (fend-fstart)/L
fcut = 16000; fcut = 16000;
x = (0:Nb*Nos-1) - (Nb*Nos-1)/2; x = (0:Nb*Nos-1) - (Nb*Nos-1)/2;
H = sinc(2*fcut/fs.*x/Nos).*Kaiser(Nos*Nb, 8)'; H = sinc(2*fcut/fs.*x/Nos).*kaiser(Nos*Nb, 8)';
for ii=0:Nos-1, for ii=0:Nos-1,
for jj=0:Nb-1 for jj=0:Nb-1
Hs(ii+1,jj+1) = H(Nos-ii+Nos*jj); Hs(ii+1,jj+1) = H(Nos-ii+Nos*jj);
@@ -58,7 +58,7 @@ for i = 1:L,
f = f + df; f = f + df;
end; end;
wavwrite(0.7*blit, fs, 'blit.wav'); wavw16(0.7*blit, fs, 'blit.wav');
for ii = 1:Nos for ii = 1:Nos
step(ii,:) = k(ii).*filter(Hs(ii,:), 1, [ones(1,Nb)]); step(ii,:) = k(ii).*filter(Hs(ii,:), 1, [ones(1,Nb)]);
matlab/osc/blip/eval_blit3.m
+5 -5
View File
@@ -1,4 +1,4 @@
function eval_blit() function eval_blit3()
L = 64000; L = 64000;
Nb = 137; Nb = 137;
Nphases = 256; Nphases = 256;
@@ -10,7 +10,7 @@ fcut = 16000;
x = (0:Nb*Nphases-1) - (Nb*Nphases-1)/2; x = (0:Nb*Nphases-1) - (Nb*Nphases-1)/2;
H = sinc(2*fcut/fs.*x/Nphases);%.*Kaiser(Nphases*Nb, 8)'; H = sinc(2*fcut/fs.*x/Nphases);%.*Kaiser(Nphases*Nb, 8)';
Hw = Kaiser(Nb, 18)'; Hw = kaiser(Nb, 18)';
for ii=0:Nphases-1, for ii=0:Nphases-1,
for jj=0:Nb-1 for jj=0:Nb-1
@@ -62,7 +62,7 @@ plot(saw); grid;
figure; figure;
plot(saw_nodc); grid; plot(saw_nodc); grid;
wavwrite(0.8*blit, fs, 'blit.wav'); wavw16(0.8*blit, fs, 'blit.wav');
wavwrite(0.7*saw_nodc, fs, 'saw.wav'); wavw16(0.7*saw_nodc, fs, 'saw.wav');
wavwrite(0.5*sqr_nodc, fs, 'sqr.wav'); wavw16(0.5*sqr_nodc, fs, 'sqr.wav');
matlab/osc/blip/eval_blit4.m
+5 -5
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@@ -80,9 +80,9 @@ plot(vc4); grid;
figure; figure;
plot(vc3); grid; plot(vc3); grid;
wavwrite(0.5*vc4, fs, 'c4.wav'); wavw16(0.5*vc4, fs, 'c4.wav');
wavwrite(0.5*vc3, fs, 'c3.wav'); wavw16(0.5*vc3, fs, 'c3.wav');
wavwrite(0.5*vsqr, fs, 'sqr.wav'); wavw16(0.5*vsqr, fs, 'sqr.wav');
wavwrite(0.5*vsaw, fs, 'saw.wav'); wavw16(0.5*vsaw, fs, 'saw.wav');
wavwrite(0.5*vblit, fs, 'blit.wav'); wavw16(0.5*vblit, fs, 'blit.wav');