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Searched refs:sumxx (Results 1 – 25 of 28) sorted by relevance

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/dports/math/R-cran-energy/energy/src/
H A Denergy.c54 double dif, dsum, sumxx, sumxy, sumyy, w; in E2sample() local
70 sumxx = 0.0; in E2sample()
80 sumxx += sqrt(dsum); in E2sample()
99 *stat = 2.0*w*(sumxy - sumxx - sumyy); in E2sample()
183 sumxx = 0.0; in E2()
193 sumxx += sqrt(dsum); in E2()
252 double sumxx=0.0, sumyy=0.0, sumxy=0.0; in twosampleE() local
257 sumxx += D[xrows[i]][xrows[j]]; in twosampleE()
258 sumxx *= 2.0/((double)(m*m)); in twosampleE()
283 sumxx += D[i][j]; in edist()
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/dports/audio/audacity/audacity-Audacity-3.1.3/lib-src/libscorealign/
H A Dregression.cpp13 sumxx = 0; in init()
25 sumxx = sumxx + x * x; in point()
33 float sxx = sumxx - sumx * sumx / n; in regress()
H A Dregression.h14 float sumxx; // sum of x^2 variable
/dports/science/afni/afni-AFNI_21.3.16/src/
H A D3ddot.c449 double sumxx , sumyy , sumxy , tx,ty , dxy ; in FPTR_cor() local
462 sumxx = sumyy = 0.0 ; in FPTR_cor()
464 if( mmm == NULL || mmm[ii] ){sumxx += fxar[ii]; sumyy += fyar[ii]; nnn++;} in FPTR_cor()
467 sumxx /= nnn ; sumyy /= nnn ; in FPTR_cor()
468 ASSIF(xbar,sumxx) ; ASSIF(ybar,sumyy) ; ASSIF(npt,nnn) ; in FPTR_cor()
469 meanx = sumxx ; meany = sumyy ; /* save for later */ in FPTR_cor()
482 if( mmm == NULL || mmm[ii] ){ fxar[ii] -= sumxx; fyar[ii] -= sumyy; } in FPTR_cor()
489 sumxx = sumyy = sumxy = 0.0 ; in FPTR_cor()
494 sumxx += tx * tx ; sumyy += ty * ty ; sumxy += tx * ty ; in FPTR_cor()
497 sumxx /= nnn ; ASSIF(xxbar,sumxx) ; in FPTR_cor()
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H A Dplug_3ddot.c155 double sumxx , sumyy , sumxy , tx,ty , dxy , xbar,ybar ; in DSET_cor() local
229 sumxx = sumyy = sumxy = 0.0 ; in DSET_cor()
232 sumxx += tx * tx ; in DSET_cor()
244 dxy = sumxx * sumyy ; if( dxy <= 0.0 ) return -666.0 ; in DSET_cor()
H A D3dDWItoDT.c3596 double sumx=0., sumxx=0., diff=0.; in ChiSq_GOF() local
3617 sumxx = 0.; in ChiSq_GOF()
3624 sumxx+= xm*xm; in ChiSq_GOF()
3629 if( sumxx > SIG_EPS ) in ChiSq_GOF()
3630 ccc[0][i] = (float) (diff / sumxx); // fine chi_p in ChiSq_GOF()
3635 sumxx-= sumx*sumx/Nwei; in ChiSq_GOF()
3636 sumxx/= (Nwei - 1); in ChiSq_GOF()
3638 if( sumxx > SIG_EPS ) in ChiSq_GOF()
3639 ccc[1][i] = (float) (diff / sumxx); // fine chi_c in ChiSq_GOF()
/dports/misc/elki/elki-release0.7.1-1166-gfb1fffdf3/elki-core-math/src/main/java/de/lmu/ifi/dbs/elki/math/statistics/
H A DLinearRegression.java46 double sumxx = 0.0; in LinearRegression() local
54 sumxx += point.first * point.first; in LinearRegression()
58 double Sxx = sumxx - sumx * sumx / gap; in LinearRegression()
/dports/multimedia/intel-media-sdk/MediaSDK-intel-mediasdk-22.1.0/_studio/mfx_lib/encode_hw/hevc/agnostic/base/
H A Dhevcehw_base_la_ext_brc.h44 sumxx = initX * initX * windowSize; in Reset()
51 sumxx += newx * newx - x[0] * x[0]; in Add()
59 return sumxy / sumxx; in GetCoeff()
69 mfxF64 sumxx = 0.0; variable
/dports/sysutils/bulk_extractor/bulk_extractor-2.0.0-beta2/python/
H A Dstatbag.py52 def sumxx(self): member in statbag
108 sumxx = self.sumxx()
112 bot = math.sqrt(( n * sumxx - sumx*sumx) * (n * sumyy - sumy*sumy))
128 ret += "sum: %g sum of squares: %g \n" % (self.sumx(), self.sumxx())
137 print("sum: %g sum of squares: %g " % (self.sumx(), self.sumxx()))
/dports/comms/qsstv/qsstv/drmrx/
H A Dgetmode.cpp107 float sumx, sumy, sumxx, sumxy, slope, boffs; in getmode() local
290 sumxx = 0.0; in getmode()
297 sumxx += (float) i *(float) i; in getmode()
300 …N_symbols_mode_det - 2) * sumxy - sumx * sumy) / ((N_symbols_mode_det - 2) * sumxx - sumx * sumx)); in getmode()
301 …boffs = (float) ((sumy * sumxx - sumx * sumxy) / ((N_symbols_mode_det - 2) * sumxx - sumx * sumx)); in getmode()
/dports/math/ploticus-nox11/pl240src/src/
H A Dproc_curvefit.c327 double sumx, sumxx, sumy, sumyy, sumxy; local
334 sumx = sumxx = sumy = sumyy = sumxy = 0.0;
337 sumxx += (in[i][0] * in[i][0]);
343 numer = (sumy * sumxx) - (sumx * sumxy);
344 denom = ( (double)npts * sumxx ) - (sumx * sumx);
349 denom = ((double)npts * sumxx) - (sumx * sumx);
364 denomleft = ((double) npts * sumxx) - (sumx * sumx);
/dports/math/ploticus/pl240src/src/
H A Dproc_curvefit.c327 double sumx, sumxx, sumy, sumyy, sumxy; local
334 sumx = sumxx = sumy = sumyy = sumxy = 0.0;
337 sumxx += (in[i][0] * in[i][0]);
343 numer = (sumy * sumxx) - (sumx * sumxy);
344 denom = ( (double)npts * sumxx ) - (sumx * sumx);
349 denom = ((double)npts * sumxx) - (sumx * sumx);
364 denomleft = ((double) npts * sumxx) - (sumx * sumx);
/dports/www/beehive/beehive-0.4.0/vendor/github.com/wcharczuk/go-chart/
H A Dlinear_regression_series.go119 var sumx, sumy, sumxx, sumxy float64
127 sumxx += x * x
131 lrs.m = (p*sumxy - sumx*sumy) / (p*sumxx - sumx*sumx)
/dports/science/elmerfem/elmerfem-release-9.0/fem/src/
H A DComponentUtils.F90329 sumxx = 0.0_dp
394 sumxx = sumxx + x*x
452 sumxx = ParallelReduction(sumxx)
453 Operx = SQRT( sumxx/sumi-(sumx*sumx)/(sumi*sumi) )
/dports/math/ngraph/Ngraph-6.3.54-src/src/
H A Dmathcode.h75 double sumx,double sumy,double sumxx,double sumyy,double sumxy,
H A Dofile.c2262 fp->sumxx=0; in getminmaxdata()
4946 sumx=sumxx=sumy=sumyy=0; in f2dstat()
4959 sumxx=sumxx+(fp->dx)*(fp->dx); in f2dstat()
4984 sumxx=sumxx+(fp->dx)*(fp->dx); in f2dstat()
4989 sumxx=sumxx+(fp->d2)*(fp->d2); in f2dstat()
5010 sumxx=sumxx+(fp->d2)*(fp->d2); in f2dstat()
5015 sumxx=sumxx+(fp->d3)*(fp->d3); in f2dstat()
5036 sumxx=sumxx+(fp->dx)*(fp->dx); in f2dstat()
5041 sumxx=sumxx+(fp->dx)*(fp->dx); in f2dstat()
5053 sumxx=sqrt((sumxx/(double )dnum)-sumx*sumx); in f2dstat()
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H A Dmathcode.c1024 double sumx,double sumy,double sumxx,double sumyy,double sumxy, in calculate() argument
1252 numbuf[numpo]=sumxx; in calculate()
1305 numbuf[numpo]=sqrt(sumxx/num-(sumx/num)*(sumx/num)); in calculate()
/dports/math/apache-commons-math/commons-math3-3.6.1-src/src/main/java/org/apache/commons/math3/stat/regression/
H A DMillerUpdatingRegression.java617 double sumxx; in getPartialCorrelations() local
631 sumxx = d[col]; in getPartialCorrelations()
633 sumxx += d[row] * r[pos] * r[pos]; in getPartialCorrelations()
636 if (sumxx > 0.0) { in getPartialCorrelations()
637 rms[col + rms_off] = 1.0 / FastMath.sqrt(sumxx); in getPartialCorrelations()
/dports/biology/viennarna/ViennaRNA-2.4.18/src/bin/
H A DRNAplex.c2320 int sumx, sumy, sumxx, sumxy; in linear_fit() local
2321 sumx = sumy = sumxx = sumxy = 0; in linear_fit()
2329 sumxx += internal_loop_x[i] * internal_loop_x[i]; in linear_fit()
2332 if ((sumxx - (sumx * sumx) / n) < 1e-6) { in linear_fit()
2334 printf("divisor for internal loop is too small %d\n", (sumxx - (sumx * sumx) / n)); in linear_fit()
2338 til_a = (sumxy - (sumx * sumy) / n) / (sumxx - (sumx * sumx) / n); in linear_fit()
2352 sumx = sumy = sumxx = sumxy = 0; in linear_fit()
2357 sumxx += bulge_loop_x[i] * bulge_loop_x[i]; in linear_fit()
2360 tb_a = (sumxy - (sumx * sumy) / n) / (sumxx - (sumx * sumx) / n); in linear_fit()
2365 if ((sumxx - (sumx * sumx) / n) < 1e-6) { in linear_fit()
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/dports/net/ndpi/nDPI-92a1be2/src/lib/
H A Dndpi_analyze.c572 u_int32_t sumxx = 0, sumxy = 0, sumyy = 0; in ndpi_bin_similarity() local
578 sumxx += a*a, sumyy += b*b, sumxy += a*b; in ndpi_bin_similarity()
581 if((sumxx == 0) || (sumyy == 0)) in ndpi_bin_similarity()
584 return((float)sumxy / sqrt((float)(sumxx * sumyy))); in ndpi_bin_similarity()
/dports/science/elmerfem/elmerfem-release-9.0/fem/src/modules/SaveData/
H A DSaveScalars.F901740 Mean, Variance, sumx, sumxx, sumabsx, x, Variance2 local
1749 sumxx = 0.0
1833 sumxx = sumxx + x*x
1851 Variance2 = sumxx/sumi-Mean*Mean
1864 operx = sumxx
1888 operx = sumxx / sumi
1891 operx = SQRT( sumxx / sumi )
/dports/misc/vxl/vxl-3.3.2/contrib/gel/gevd/
H A Dgevd_float_operators.cxx112 double sumx=0, sumy=0, sumxx=0, sumyy=0, sumxy=0, xval, yval; in Correlation() local
120 sumxx += xval * xval; in Correlation()
123 double varx = sum1 * sumxx - sumx * sumx; // all multiplied with sum1 in Correlation()
162 double sumx=0, sumy=0, sumxx=0, sumyy=0, sumxy=0, xval, yval; in CorrelationAlongAxis() local
170 sumxx += xval * xval; in CorrelationAlongAxis()
173 double varx = sum1 * sumxx - sumx * sumx; // all multiplied with sum1 in CorrelationAlongAxis()
180 double sumx=0, sumy=0, sumxx=0, sumyy=0, sumxy=0, xval, yval; in CorrelationAlongAxis() local
188 sumxx += xval * xval; in CorrelationAlongAxis()
191 double varx = sum1 * sumxx - sumx * sumx; // all multiplied with sum1 in CorrelationAlongAxis()
3315 double sumx=0, sumy=0, sumxx=0, sumyy=0, sumxy=0, xval, yval; in Correlation() local
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/dports/math/py-pandas/pandas-1.2.5/pandas/_libs/
H A Dalgos.pyx330 float64_t vx, vy, sumx, sumxx, sumyy, mean, divisor
372 sumx = sumxx = sumyy = 0
379 sumxx += vx * vx
382 divisor = sqrt(sumxx * sumyy)
/dports/multimedia/intel-media-sdk/MediaSDK-intel-mediasdk-22.1.0/_studio/mfx_lib/encode_hw/h264/include/
H A Dmfx_h264_encode_hw_utils.h1459 sumxx = initX * initX * windowSize; in Reset()
1466 sumxx += newx * newx - x[0] * x[0]; in Add()
1473 return sumxy / sumxx; in GetCoeff()
1483 mfxF64 sumxx; variable
/dports/biology/gmap/gmap-2020-09-12/src/
H A Doligoindex_hr.c33221 sumxx_right = sumxx[length] - sumxx[0]; in edge_detect()
33236 sumxx_left = sumxx[pos] - sumxx[0]; in edge_detect()
33238 sumxx_right = sumxx[length] - sumxx[pos]; in edge_detect()
33301 sumxx_right = sumxx[end] - sumxx[start]; in trim_start_detect()
33319 sumxx_left = sumxx[pos] - sumxx[start]; in trim_start_detect()
33321 sumxx_right = sumxx[end] - sumxx[pos]; in trim_start_detect()
33378 sumxx_right = sumxx[end] - sumxx[start]; in trim_end_detect()
33396 sumxx_left = sumxx[pos] - sumxx[start]; in trim_end_detect()
33398 sumxx_right = sumxx[end] - sumxx[pos]; in trim_end_detect()
33586 FREEA(sumxx); in Oligoindex_set_inquery()
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