Searched refs:covar (Results 1 - 6 of 6) sorted by relevance

/asuswrt-rt-n18u-9.0.0.4.380.2695/release/src/router/ffmpeg/libavutil/
H A Dlls.c53 double (*covar )[MAX_VARS+1]= (void*)&m->covariance[1][1];
59 double sum= covar[i][j];
89 double sum= m->coeff[j][i]*covar[i][i] - 2*covar_y[i+1];
91 sum += 2*m->coeff[j][k]*covar[k][i];
H A Dpca.c118 double covar= pca->covariance[j + i*n]; local
121 if(pass < 3 && fabs(covar) < sum / (5*n*n)) //FIXME why pass < 3
123 if(fabs(covar) == 0.0) //FIXME should not be needed
125 if(pass >=3 && fabs((eigenvalue[j]+z[j])/covar) > (1LL<<32) && fabs((eigenvalue[i]+z[i])/covar) > (1LL<<32)){
131 theta=0.5*h/covar;
138 z[i] -= t*covar;
139 z[j] += t*covar;
/asuswrt-rt-n18u-9.0.0.4.380.2695/release/src-rt/router/ffmpeg/libavutil/
H A Dlls.c53 double (*covar )[MAX_VARS+1]= (void*)&m->covariance[1][1];
59 double sum= covar[i][j];
89 double sum= m->coeff[j][i]*covar[i][i] - 2*covar_y[i+1];
91 sum += 2*m->coeff[j][k]*covar[k][i];
H A Dpca.c118 double covar= pca->covariance[j + i*n]; local
121 if(pass < 3 && fabs(covar) < sum / (5*n*n)) //FIXME why pass < 3
123 if(fabs(covar) == 0.0) //FIXME should not be needed
125 if(pass >=3 && fabs((eigenvalue[j]+z[j])/covar) > (1LL<<32) && fabs((eigenvalue[i]+z[i])/covar) > (1LL<<32)){
131 theta=0.5*h/covar;
138 z[i] -= t*covar;
139 z[j] += t*covar;
/asuswrt-rt-n18u-9.0.0.4.380.2695/release/src-rt-6.x.4708/router/ffmpeg/libavutil/
H A Dlls.c53 double (*covar )[MAX_VARS+1]= (void*)&m->covariance[1][1];
59 double sum= covar[i][j];
89 double sum= m->coeff[j][i]*covar[i][i] - 2*covar_y[i+1];
91 sum += 2*m->coeff[j][k]*covar[k][i];
H A Dpca.c118 double covar= pca->covariance[j + i*n]; local
121 if(pass < 3 && fabs(covar) < sum / (5*n*n)) //FIXME why pass < 3
123 if(fabs(covar) == 0.0) //FIXME should not be needed
125 if(pass >=3 && fabs((eigenvalue[j]+z[j])/covar) > (1LL<<32) && fabs((eigenvalue[i]+z[i])/covar) > (1LL<<32)){
131 theta=0.5*h/covar;
138 z[i] -= t*covar;
139 z[j] += t*covar;

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