15 lines
297 B
C
15 lines
297 B
C
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void qrsolv(float **a, int n, float c[], float d[], float b[])
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{
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void rsolv(float **a, int n, float d[], float b[]);
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int i,j;
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float sum,tau;
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for (j=1;j<n;j++) {
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for (sum=0.0,i=j;i<=n;i++) sum += a[i][j]*b[i];
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tau=sum/c[j];
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for (i=j;i<=n;i++) b[i] -= tau*a[i][j];
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}
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rsolv(a,n,d,b);
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}
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