List of mprove() Examples

Examples of mprove()

com.nr.la.LUdcmp.mprove()
Improves a solution vector x[0..n-1] of the linear set of equations A*x= b. The vectors b[0..n-1] and x[0..n-1] are input. On output, x[0..n-1] is modified, to an improved set of values. @param b @param x

Examples of com.nr.la.LUdcmp.mprove()

      y[j]=cof[n+j+1];
      for (k=0;k<n;k++) q[j][k]=cof[j-k+n];
    }
    LUdcmp lu = new LUdcmp(q);
    lu.solve(y,x);
    for (j=0;j<4;j++) lu.mprove(y,x);
    for (k=0;k<n;k++) {
      for (sum=cof[k+1],j=0;j<=k;j++) sum -= x[j]*cof[k-j];
      y[k]=sum;
    }
    num[0] = cof[0];

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Examples of com.nr.la.LUdcmp.mprove()

    if (localflag) {
      fail("*** mprove: Noisy vector too close to solution");
      
    }


    alu.mprove(r,y);
    sbeps = 5.e-15;
    localflag = maxel(vecsub(r,matmul(a,y))) > sbeps;
    globalflag = globalflag || localflag;
    if (localflag) {
      fail("*** mprove: Attempt to recover accurate solution failed");

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