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Searched refs:yval (Results 1 – 19 of 19) sorted by relevance

/external/apache-commons-math/src/main/java/org/apache/commons/math/analysis/interpolation/
DLoessInterpolator.java180 final double[] xval, final double[] yval) throws MathException { in interpolate() argument
181 return new SplineInterpolator().interpolate(xval, smooth(xval, yval)); in interpolate()
199 public final double[] smooth(final double[] xval, final double[] yval, final double[] weights) in smooth() argument
201 if (xval.length != yval.length) { in smooth()
203 xval.length, yval.length); in smooth()
213 checkAllFiniteReal(yval, LocalizedFormats.NON_REAL_FINITE_ORDINATE); in smooth()
219 return new double[]{yval[0]}; in smooth()
223 return new double[]{yval[0], yval[1]}; in smooth()
284 final double yk = yval[k]; in smooth()
310 residuals[i] = FastMath.abs(yval[i] - res[i]); in smooth()
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DBicubicSplineInterpolator.java38 final double[] yval, in interpolate() argument
41 if (xval.length == 0 || yval.length == 0 || fval.length == 0) { in interpolate()
49 MathUtils.checkOrder(yval); in interpolate()
52 final int yLen = yval.length; in interpolate()
82 xSplineY[i] = spInterpolator.interpolate(yval, fval[i]); in interpolate()
99 dFdY[i][j] = f.value(yval[j]); in interpolate()
113 ((xval[nI] - xval[pI]) * (yval[nJ] - yval[pJ])); in interpolate()
118 return new BicubicSplineInterpolatingFunction(xval, yval, fval, in interpolate()
DSmoothingBicubicSplineInterpolator.java51 final double[] yval, in interpolate() argument
54 if (xval.length == 0 || yval.length == 0 || zval.length == 0) { in interpolate()
62 MathUtils.checkOrder(yval, OrderDirection.INCREASING, true); in interpolate()
65 final int yLen = yval.length; in interpolate()
105 xSplineY[i] = spInterpolator.interpolate(yval, zY_1[i]); in interpolate()
114 zY_2[i][j] = f.value(yval[j]); in interpolate()
132 dZdY[i][j] = f.value(yval[j]); in interpolate()
146 ((xval[nI] - xval[pI]) * (yval[nJ] - yval[pJ])); in interpolate()
151 return new BicubicSplineInterpolatingFunction(xval, yval, zY_2, in interpolate()
DBicubicSplineInterpolatingFunction.java62 private final double[] yval; field in BicubicSplineInterpolatingFunction
122 yval = y.clone(); in BicubicSplineInterpolatingFunction()
164 final int j = searchIndex(y, yval); in value()
166 throw new OutOfRangeException(y, yval[0], yval[yval.length - 1]); in value()
170 final double yN = (y - yval[j]) / (yval[j + 1] - yval[j]); in value()
241 final int j = searchIndex(y, yval); in partialDerivative()
243 throw new OutOfRangeException(y, yval[0], yval[yval.length - 1]); in partialDerivative()
247 final double yN = (y - yval[j]) / (yval[j + 1] - yval[j]); in partialDerivative()
263 final int lastJ = yval.length - 1; in computePartialDerivatives()
DTricubicSplineInterpolator.java36 final double[] yval, in interpolate() argument
40 if (xval.length == 0 || yval.length == 0 || zval.length == 0 || fval.length == 0) { in interpolate()
48 MathUtils.checkOrder(yval); in interpolate()
52 final int yLen = yval.length; in interpolate()
84 xSplineYZ[i] = bsi.interpolate(yval, zval, fval[i]); in interpolate()
98 zSplineXY[k] = bsi.interpolate(xval, yval, fvalXY[k]); in interpolate()
110 final double y = yval[j]; in interpolate()
124 final double y = yval[j]; in interpolate()
163 ((xval[nI] - xval[pI]) * (yval[nJ] - yval[pJ]) * (zval[nK] - zval[pK])) ; in interpolate()
169 return new TricubicSplineInterpolatingFunction(xval, yval, zval, fval, in interpolate()
DSmoothingPolynomialBicubicSplineInterpolator.java75 final double[] yval, in interpolate() argument
78 if (xval.length == 0 || yval.length == 0 || fval.length == 0) { in interpolate()
86 final int yLen = yval.length; in interpolate()
95 MathUtils.checkOrder(yval); in interpolate()
125 yFitter.addObservedPoint(1, yval[j], fval_1[i][j]); in interpolate()
137 fval_2[i][j] = f.value(yval[j]); in interpolate()
141 return super.interpolate(xval, yval, fval_2); in interpolate()
DMicrosphereInterpolatingFunction.java148 double[] yval, in MicrosphereInterpolatingFunction() argument
157 if (xval.length != yval.length) { in MicrosphereInterpolatingFunction()
158 throw new DimensionMismatchException(xval.length, yval.length); in MicrosphereInterpolatingFunction()
165 samples = new HashMap<RealVector, Double>(yval.length); in MicrosphereInterpolatingFunction()
172 samples.put(new ArrayRealVector(xvalI), yval[i]); in MicrosphereInterpolatingFunction()
DTricubicSplineInterpolatingFunction.java114 private final double[] yval; field in TricubicSplineInterpolatingFunction
193 yval = y.clone(); in TricubicSplineInterpolatingFunction()
314 final int j = searchIndex(y, yval); in value()
316 throw new OutOfRangeException(y, yval[0], yval[yval.length - 1]); in value()
324 final double yN = (y - yval[j]) / (yval[j + 1] - yval[j]); in value()
DMicrosphereInterpolator.java84 final double[] yval) in interpolate() argument
88 return new MicrosphereInterpolatingFunction(xval, yval, in interpolate()
DUnivariateRealInterpolator.java37 UnivariateRealFunction interpolate(double xval[], double yval[]) in interpolate() argument
DMultivariateRealInterpolator.java44 MultivariateRealFunction interpolate(double[][] xval, double[] yval) in interpolate() argument
DBivariateRealGridInterpolator.java42 BivariateRealFunction interpolate(double[] xval, double[] yval, double[][] fval) in interpolate() argument
DTrivariateRealGridInterpolator.java47 … TrivariateRealFunction interpolate(double[] xval, double[] yval, double[] zval, double[][][] fval) in interpolate() argument
/external/opencv3/modules/core/src/
Ddownhill_simplex.cpp299 double yval = y_[i]; in innerDownhillSimplex() local
300 if (yval <= y_[ilo]) in innerDownhillSimplex()
302 if (yval > y_[ihi]) in innerDownhillSimplex()
307 else if (yval > y_[inhi] && i != ihi) in innerDownhillSimplex()
315 double yval = y_[i]; in innerDownhillSimplex() local
316 if( yval == y_[ilo] && i != ihi && i != inhi ) in innerDownhillSimplex()
/external/libvorbis/examples/
Dframeview.pl374 my$yval= $topyval-$i*$iyscale;
375 my$y= ($graph->{"maxy"}-$yval)*$pixelpery;
378 $w->createText(0,$y,-anchor=>'e',-tags=>['ylabel'],-text=>"$yval");
397 my$yval= $topyval-$i*$iyscale;
398 my$y= ($graph->{"maxy"}-$yval)*$pixelpery;
400 if($yval==0){
/external/fio/
Dgraph.c993 double yval, ydiff; in graph_find_tooltip() local
998 yval = gety(v); in graph_find_tooltip()
999 ydiff = fabs(yval - y); in graph_find_tooltip()
1007 (yval >= miny && yval <= maxy)) { in graph_find_tooltip()
/external/chromium-trace/catapult/dashboard/dashboard/
Dstats.py204 yval = d.get(category, {}).get(key_name, 0)
205 daily_dict['data'].append([i, yval])
/external/opencv3/modules/imgproc/test/
Dtest_filter.cpp1331 double xval = dx2p[j], yval = dy2p[j]; in test_cornerEigenValsVecs() local
1332 dxdyp[j] = (float)(xval*yval*denom); in test_cornerEigenValsVecs()
1334 dy2p[j] = (float)(yval*yval*denom); in test_cornerEigenValsVecs()
/external/eclipse-basebuilder/basebuilder-3.6.2/org.eclipse.releng.basebuilder/plugins/
Dorg.eclipse.jface_3.6.1.M20100825-0800.jarMETA-INF/MANIFEST.MF META-INF/ECLIPSEF.SF META-INF/ECLIPSEF ...