diff --git a/com.oracle.truffle.r.ffi.impl/src/com/oracle/truffle/r/ffi/impl/llvm/TruffleLLVM_Stats.java b/com.oracle.truffle.r.ffi.impl/src/com/oracle/truffle/r/ffi/impl/llvm/TruffleLLVM_Stats.java
index a0b16fc81a7eb6224829d71d2c92de37e4e4e6b7..9623d02f48df1a4a32f7c56ef68e14e8dc8a2d21 100644
--- a/com.oracle.truffle.r.ffi.impl/src/com/oracle/truffle/r/ffi/impl/llvm/TruffleLLVM_Stats.java
+++ b/com.oracle.truffle.r.ffi.impl/src/com/oracle/truffle/r/ffi/impl/llvm/TruffleLLVM_Stats.java
@@ -36,10 +36,10 @@ import com.oracle.truffle.r.ffi.impl.llvm.TruffleLLVM_StatsFactory.ExecuteWorkNo
import com.oracle.truffle.r.runtime.RInternalError;
import com.oracle.truffle.r.runtime.context.RContext;
import com.oracle.truffle.r.runtime.ffi.DLL;
-import com.oracle.truffle.r.runtime.ffi.RFFIFactory;
import com.oracle.truffle.r.runtime.ffi.DLL.DLLInfo;
import com.oracle.truffle.r.runtime.ffi.DLL.SymbolHandle;
import com.oracle.truffle.r.runtime.ffi.DLLRFFI;
+import com.oracle.truffle.r.runtime.ffi.RFFIFactory;
import com.oracle.truffle.r.runtime.ffi.StatsRFFI;
public class TruffleLLVM_Stats implements StatsRFFI {
@@ -161,6 +161,13 @@ public class TruffleLLVM_Stats implements StatsRFFI {
}
}
+ private static class TruffleLLVM_LminflNode extends Node implements LminflNode {
+ @Override
+ public void execute(double[] x, int ldx, int n, int k, int docoef, double[] qraux, double[] resid, double[] hat, double[] coef, double[] sigma, double tol) {
+ throw RInternalError.unimplemented("lfmin for LLVM backend, lfmin is used in influence external.");
+ }
+ }
+
@Override
public FactorNode createFactorNode() {
return new Truffle_FactorNode();
@@ -170,4 +177,9 @@ public class TruffleLLVM_Stats implements StatsRFFI {
public WorkNode createWorkNode() {
return new Truffle_WorkNode();
}
+
+ @Override
+ public LminflNode createLminflNode() {
+ return new TruffleLLVM_LminflNode();
+ }
}
diff --git a/com.oracle.truffle.r.ffi.impl/src/com/oracle/truffle/r/ffi/impl/managed/Managed_RFFIFactory.java b/com.oracle.truffle.r.ffi.impl/src/com/oracle/truffle/r/ffi/impl/managed/Managed_RFFIFactory.java
index 4461a0b77c65c16cb18ce72ef1951b46f2fe28ca..9a6e29a594f232ee0ddce8e3708a034c080c3e00 100644
--- a/com.oracle.truffle.r.ffi.impl/src/com/oracle/truffle/r/ffi/impl/managed/Managed_RFFIFactory.java
+++ b/com.oracle.truffle.r.ffi.impl/src/com/oracle/truffle/r/ffi/impl/managed/Managed_RFFIFactory.java
@@ -125,6 +125,11 @@ public final class Managed_RFFIFactory extends RFFIFactory {
public WorkNode createWorkNode() {
throw unsupported("work");
}
+
+ @Override
+ public LminflNode createLminflNode() {
+ throw unsupported("lminfl");
+ }
}, new ToolsRFFI() {
@Override
public ParseRdNode createParseRdNode() {
diff --git a/com.oracle.truffle.r.ffi.impl/src/com/oracle/truffle/r/ffi/impl/nfi/TruffleNFI_Stats.java b/com.oracle.truffle.r.ffi.impl/src/com/oracle/truffle/r/ffi/impl/nfi/TruffleNFI_Stats.java
index c9d3ac77c18113fd4f29473e198ad7fc4873a119..86a8ce5bf347346ffc3aaf48f0908e5a5a058d50 100644
--- a/com.oracle.truffle.r.ffi.impl/src/com/oracle/truffle/r/ffi/impl/nfi/TruffleNFI_Stats.java
+++ b/com.oracle.truffle.r.ffi.impl/src/com/oracle/truffle/r/ffi/impl/nfi/TruffleNFI_Stats.java
@@ -51,6 +51,18 @@ public class TruffleNFI_Stats implements StatsRFFI {
}
}
+ private static class TruffleNFI_LminflNode extends TruffleNFI_DownCallNode implements LminflNode {
+ @Override
+ protected NativeFunction getFunction() {
+ return NativeFunction.lminfl;
+ }
+
+ @Override
+ public void execute(double[] x, int ldx, int n, int k, int docoef, double[] qraux, double[] resid, double[] hat, double[] coef, double[] sigma, double tol) {
+ call(x, ldx, n, k, docoef, qraux, resid, hat, coef, sigma, tol);
+ }
+ }
+
@Override
public FactorNode createFactorNode() {
return new TruffleNFI_FactorNode();
@@ -60,4 +72,9 @@ public class TruffleNFI_Stats implements StatsRFFI {
public WorkNode createWorkNode() {
return new TruffleNFI_WorkNode();
}
+
+ @Override
+ public LminflNode createLminflNode() {
+ return new TruffleNFI_LminflNode();
+ }
}
diff --git a/com.oracle.truffle.r.library/src/com/oracle/truffle/r/library/stats/Influence.java b/com.oracle.truffle.r.library/src/com/oracle/truffle/r/library/stats/Influence.java
new file mode 100644
index 0000000000000000000000000000000000000000..cad4aa2cc1cfbe81ec7e15a2f5394090d18a1b79
--- /dev/null
+++ b/com.oracle.truffle.r.library/src/com/oracle/truffle/r/library/stats/Influence.java
@@ -0,0 +1,121 @@
+/*
+ * This material is distributed under the GNU General Public License
+ * Version 2. You may review the terms of this license at
+ * http://www.gnu.org/licenses/gpl-2.0.html
+ *
+ * Copyright (c) 2012, The R Core Team
+ * Copyright (c) 2017, Oracle and/or its affiliates
+ *
+ * All rights reserved.
+ */
+package com.oracle.truffle.r.library.stats;
+
+import static com.oracle.truffle.r.nodes.builtin.CastBuilder.Predef.doubleValue;
+import static com.oracle.truffle.r.nodes.builtin.CastBuilder.Predef.toBoolean;
+
+import com.oracle.truffle.api.CompilerDirectives;
+import com.oracle.truffle.api.CompilerDirectives.CompilationFinal;
+import com.oracle.truffle.api.dsl.Cached;
+import com.oracle.truffle.api.dsl.Specialization;
+import com.oracle.truffle.r.nodes.attributes.SpecialAttributesFunctions.GetDimAttributeNode;
+import com.oracle.truffle.r.nodes.attributes.UnaryCopyAttributesNode;
+import com.oracle.truffle.r.nodes.builtin.RExternalBuiltinNode;
+import com.oracle.truffle.r.nodes.builtin.casts.fluent.CastNodeBuilder;
+import com.oracle.truffle.r.nodes.helpers.AccessListField;
+import com.oracle.truffle.r.nodes.unary.CastNode;
+import com.oracle.truffle.r.runtime.RError.Message;
+import com.oracle.truffle.r.runtime.data.RDataFactory;
+import com.oracle.truffle.r.runtime.data.RDataFactory.VectorFactory;
+import com.oracle.truffle.r.runtime.data.RDoubleVector;
+import com.oracle.truffle.r.runtime.data.RList;
+import com.oracle.truffle.r.runtime.data.RStringVector;
+import com.oracle.truffle.r.runtime.data.model.RAbstractDoubleVector;
+import com.oracle.truffle.r.runtime.data.nodes.GetReadonlyData;
+import com.oracle.truffle.r.runtime.ffi.StatsRFFI.LminflNode;
+
+public abstract class Influence extends RExternalBuiltinNode.Arg4 {
+
+ static {
+ Casts casts = new Casts(Influence.class);
+ casts.arg(0).mustBe(RList.class);
+ casts.arg(1).asLogicalVector().findFirst().map(toBoolean());
+ casts.arg(2).mustBe(doubleValue()).asDoubleVector();
+ casts.arg(3).asDoubleVector().findFirst();
+ }
+
+ public static Influence create() {
+ return InfluenceNodeGen.create();
+ }
+
+ @CompilationFinal private RStringVector namesWithCoef;
+ @CompilationFinal private RStringVector names;
+ @Child private LminflNode lminflNode = LminflNode.create();
+
+ @Specialization
+ RList doInfluence(RList mqr, boolean doCoef, RAbstractDoubleVector resid, double tol,
+ @Cached("create()") GetDimAttributeNode getDimAttribute,
+ @Cached("create()") GetReadonlyData.Double getReadonlyData,
+ @Cached("create()") AccessListField accessQrField,
+ @Cached("create()") AccessListField accessQrauxField,
+ @Cached("create()") AccessListField accessRankField,
+ @Cached("create()") UnaryCopyAttributesNode copyResidAttrs,
+ @Cached("create()") VectorFactory vectorFactory,
+ @Cached("create()") VectorFactory resultVectorFactory,
+ @Cached("createIntScalarCast()") CastNode scalarIntCast) {
+ RAbstractDoubleVector qr = getDoubleField(mqr, accessQrField, "qr");
+ RAbstractDoubleVector qraux = getDoubleField(mqr, accessQrauxField, "qraux");
+ int n = getDimAttribute.nrows(qr);
+ int k = (int) scalarIntCast.doCast(accessRankField.execute(mqr, "rank"));
+ double[] hat = new double[n];
+ double[] coefficients = doCoef ? new double[n * k] : new double[0];
+ double[] sigma = new double[n];
+ double[] residData = getReadonlyData.execute(resid.materialize());
+ double[] qrData = getReadonlyData.execute(qr.materialize());
+ double[] qrauxData = getReadonlyData.execute(qraux.materialize());
+ // Note: it is OK to override data in "e" regardless of its sharing status, GNUR does it too
+ lminflNode.execute(qrData, n, n, k, doCoef ? 1 : 0, qrauxData, residData, hat, coefficients, sigma, tol);
+ for (int i = 0; i < n; i++) {
+ if (hat[i] > 1. - tol) {
+ hat[i] = 1.;
+ }
+ }
+ Object[] ans = new Object[doCoef ? 4 : 3];
+ int idx = 0;
+ ans[idx++] = vectorFactory.createDoubleVector(hat, RDataFactory.COMPLETE_VECTOR);
+ if (doCoef) {
+ ans[idx++] = vectorFactory.createDoubleVector(coefficients, RDataFactory.COMPLETE_VECTOR, new int[]{n, k});
+ }
+ ans[idx++] = vectorFactory.createDoubleVector(sigma, RDataFactory.COMPLETE_VECTOR);
+ RDoubleVector residResult = vectorFactory.createDoubleVector(residData, RDataFactory.COMPLETE_VECTOR);
+ copyResidAttrs.execute(residResult, resid);
+ ans[idx] = residResult;
+ return resultVectorFactory.createList(ans, getNames(doCoef));
+ }
+
+ protected static CastNode createIntScalarCast() {
+ return CastNodeBuilder.newCastBuilder().asIntegerVector().findFirst().buildCastNode();
+ }
+
+ private RStringVector getNames(boolean withCoef) {
+ if (withCoef) {
+ if (namesWithCoef == null) {
+ CompilerDirectives.transferToInterpreterAndInvalidate();
+ namesWithCoef = RDataFactory.getPermanent().createStringVector(new String[]{"hat", "coefficients", "sigma", "wt.res"}, RDataFactory.COMPLETE_VECTOR);
+ }
+ return namesWithCoef;
+ }
+ if (names == null) {
+ CompilerDirectives.transferToInterpreterAndInvalidate();
+ names = RDataFactory.getPermanent().createStringVector(new String[]{"hat", "sigma", "wt.res"}, RDataFactory.COMPLETE_VECTOR);
+ }
+ return names;
+ }
+
+ private RAbstractDoubleVector getDoubleField(RList mqr, AccessListField access, String name) {
+ Object obj = access.execute(mqr, name);
+ if (!(obj instanceof RAbstractDoubleVector)) {
+ throw error(Message.INVALID_TYPE, "numeric", name, "numeric");
+ }
+ return (RAbstractDoubleVector) obj;
+ }
+}
diff --git a/com.oracle.truffle.r.native/gnur/patch/src/library/stats/src/stats_rffi.c b/com.oracle.truffle.r.native/gnur/patch/src/library/stats/src/stats_rffi.c
new file mode 100644
index 0000000000000000000000000000000000000000..39f30a900842d68fbc7cd58fbb9a22050bfb230a
--- /dev/null
+++ b/com.oracle.truffle.r.native/gnur/patch/src/library/stats/src/stats_rffi.c
@@ -0,0 +1,34 @@
+/*
+ * Copyright (c) 2017, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/* This file includes FastR specific wrappers for fortran functions from the stats package */
+
+
+void lminfl_(double *x, int *ldx, int *n, int *k, int *docoef, double *qraux, double *resid,
+ double *hat, double *coef, double *sigma, double *tol);
+
+void call_stats_lminfl(double *x, int ldx, int n, int k, int docoef, double *qraux, double *resid,
+ double *hat, double *coef, double *sigma, double tol) {
+ lminfl_(x, &ldx, &n, &k, &docoef, qraux, resid, hat, coef, sigma, &tol);
+}
+
diff --git a/com.oracle.truffle.r.native/version.source b/com.oracle.truffle.r.native/version.source
index ea90ee31980757b2e469741512bcb39e73494e78..9e5feb5256930f3cae636754eef8a244ede164eb 100644
--- a/com.oracle.truffle.r.native/version.source
+++ b/com.oracle.truffle.r.native/version.source
@@ -1 +1 @@
-45
+46
diff --git a/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/foreign/CallAndExternalFunctions.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/foreign/CallAndExternalFunctions.java
index 97bdda9d9a8aa0ef9ce10ea25e39e47dfed0f6b1..20e64dfe9f310042948fe50412e51f71b74ae7ed 100644
--- a/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/foreign/CallAndExternalFunctions.java
+++ b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/foreign/CallAndExternalFunctions.java
@@ -44,6 +44,7 @@ import com.oracle.truffle.r.library.stats.CompleteCases;
import com.oracle.truffle.r.library.stats.CovcorNodeGen;
import com.oracle.truffle.r.library.stats.CutreeNodeGen;
import com.oracle.truffle.r.library.stats.DoubleCentreNodeGen;
+import com.oracle.truffle.r.library.stats.Influence;
import com.oracle.truffle.r.library.stats.PPSum;
import com.oracle.truffle.r.library.stats.RMultinomNode;
import com.oracle.truffle.r.library.stats.RandFunctionsNodes;
@@ -521,6 +522,8 @@ public class CallAndExternalFunctions {
return CutreeNodeGen.create();
case "BinDist":
return BinDist.create();
+ case "influence":
+ return Influence.create();
case "isoreg":
case "monoFC_m":
case "numeric_deriv":
@@ -566,7 +569,6 @@ public class CallAndExternalFunctions {
case "Rsm":
case "tukeyline":
case "runmed":
- case "influence":
case "pSmirnov2x":
case "pKolmogorov2x":
case "pKS2":
diff --git a/com.oracle.truffle.r.runtime/src/com/oracle/truffle/r/runtime/ffi/NativeFunction.java b/com.oracle.truffle.r.runtime/src/com/oracle/truffle/r/runtime/ffi/NativeFunction.java
index cdccb88e21d9dcf5333184494b6e1e0fb73bdac3..2459063d8d409da5b067fb0ca9a7b8e6d5d60c18 100644
--- a/com.oracle.truffle.r.runtime/src/com/oracle/truffle/r/runtime/ffi/NativeFunction.java
+++ b/com.oracle.truffle.r.runtime/src/com/oracle/truffle/r/runtime/ffi/NativeFunction.java
@@ -76,6 +76,7 @@ public enum NativeFunction {
// stats
fft_factor("(sint32, [sint32], [sint32]): void", "", "stats"),
fft_work("([double], sint32, sint32, sint32, sint32, [double], [sint32]): sint32", "", "stats"),
+ lminfl("([double], sint32, sint32, sint32, sint32, [double], [double], [double], [double], [double], double): void", "call_stats_", "stats"),
// FastR helpers
set_exception_flag("(): void"),
// user-defined RNG
diff --git a/com.oracle.truffle.r.runtime/src/com/oracle/truffle/r/runtime/ffi/StatsRFFI.java b/com.oracle.truffle.r.runtime/src/com/oracle/truffle/r/runtime/ffi/StatsRFFI.java
index 5fc727da587d79245183abee162095104739d644..5fcbb0417f429677b0e2d52588462c62b953a8db 100644
--- a/com.oracle.truffle.r.runtime/src/com/oracle/truffle/r/runtime/ffi/StatsRFFI.java
+++ b/com.oracle.truffle.r.runtime/src/com/oracle/truffle/r/runtime/ffi/StatsRFFI.java
@@ -46,8 +46,17 @@ public interface StatsRFFI {
}
}
+ interface LminflNode extends NodeInterface {
+ void execute(double[] x, int ldx, int n, int k, int docoef, double[] qraux, double[] resid, double[] hat, double[] coef, double[] sigma, double tol);
+
+ static LminflNode create() {
+ return RFFIFactory.getStatsRFFI().createLminflNode();
+ }
+ }
+
FactorNode createFactorNode();
WorkNode createWorkNode();
+ LminflNode createLminflNode();
}
diff --git a/com.oracle.truffle.r.test/src/com/oracle/truffle/r/test/ExpectedTestOutput.test b/com.oracle.truffle.r.test/src/com/oracle/truffle/r/test/ExpectedTestOutput.test
index 43c0b9d92097f032b88e765bc27b963ab8898277..dbd0accdaac4128efde9e05b950f06661f49541f 100644
--- a/com.oracle.truffle.r.test/src/com/oracle/truffle/r/test/ExpectedTestOutput.test
+++ b/com.oracle.truffle.r.test/src/com/oracle/truffle/r/test/ExpectedTestOutput.test
@@ -159533,6 +159533,40 @@ Error: 'x' is NULL
#.Call(stats:::C_cov, c('1','2','3','4','5'), 1:5, 4, FALSE)
[1] 2.5
+##com.oracle.truffle.r.test.library.stats.TestExternal_influence.testInfluence#
+#lm.influence(lm(sr ~ pop15 + pop75 + dpi + ddpi, data = LifeCycleSavings[1:10,]))
+$hat
+ Australia Austria Belgium Bolivia Brazil Canada Chile
+ 0.3737868 0.5896671 0.4573853 0.6751949 0.3594008 0.7094555 0.3635687
+ China Colombia Costa Rica
+ 0.6197947 0.3083626 0.5433837
+
+$coefficients
+ (Intercept) pop15 pop75 dpi ddpi
+Australia 8.97151391 -0.1675404625 -1.09588438 3.404872e-04 -0.14354355
+Austria -0.23114405 0.0068984905 -0.06573352 1.002458e-04 -0.01380218
+Belgium -0.09597747 0.0015323497 0.01702356 -3.281366e-07 0.00269680
+Bolivia 16.27309105 -0.2181784568 -0.80056737 -1.699963e-03 -1.13657588
+Brazil 17.27353239 -0.3205150165 -2.30144312 -2.423851e-04 0.12719601
+Canada 9.32211441 -0.1901400954 -0.27147576 -2.155664e-03 0.08411897
+Chile -36.32966200 0.6442739385 3.76036825 1.353012e-03 0.60529206
+China 0.10948533 0.0002053262 0.03214020 2.055369e-05 -0.08291478
+Colombia 12.45441319 -0.2628336324 -1.31059668 -1.173403e-04 -0.07712777
+Costa Rica -22.04228903 0.4475455100 2.22992704 6.390793e-04 0.12477654
+
+$sigma
+ Australia Austria Belgium Bolivia Brazil Canada Chile
+ 4.119867 4.338004 4.340310 3.738430 3.548807 4.105360 2.590317
+ China Colombia Costa Rica
+ 4.335941 3.865813 4.059223
+
+$wt.res
+ Australia Austria Belgium Bolivia Brazil Canada
+ 2.16161662 -0.18317364 0.03027155 2.51354855 4.00016991 -1.51875342
+ Chile China Colombia Costa Rica
+-5.55671071 -0.24145935 -3.28230239 2.07679287
+
+
##com.oracle.truffle.r.test.library.stats.TestExternal_qgamma.testQgamma#
#qgamma(0, 1)
[1] 0
diff --git a/com.oracle.truffle.r.test/src/com/oracle/truffle/r/test/library/stats/TestExternal_influence.java b/com.oracle.truffle.r.test/src/com/oracle/truffle/r/test/library/stats/TestExternal_influence.java
new file mode 100644
index 0000000000000000000000000000000000000000..dc0b5a5065d9b8409779b18347f2a17e4b5d3b15
--- /dev/null
+++ b/com.oracle.truffle.r.test/src/com/oracle/truffle/r/test/library/stats/TestExternal_influence.java
@@ -0,0 +1,35 @@
+/*
+ * Copyright (c) 2017, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+package com.oracle.truffle.r.test.library.stats;
+
+import org.junit.Test;
+
+import com.oracle.truffle.r.test.TestBase;
+
+public class TestExternal_influence extends TestBase {
+ @Test
+ public void testInfluence() {
+ assertEval("lm.influence(lm(sr ~ pop15 + pop75 + dpi + ddpi, data = LifeCycleSavings[1:10,]))");
+ }
+}
diff --git a/mx.fastr/copyrights/overrides b/mx.fastr/copyrights/overrides
index 2fc42967eda91aaf0c1f6f4016805c22820b5a71..5b02a6c5934344ce3cd83627d3a87cf9a4284de7 100644
--- a/mx.fastr/copyrights/overrides
+++ b/mx.fastr/copyrights/overrides
@@ -40,6 +40,7 @@ com.oracle.truffle.r.library/src/com/oracle/truffle/r/library/graphics/RGraphics
com.oracle.truffle.r.library/src/com/oracle/truffle/r/library/methods/MethodsListDispatch.java,gnu_r.copyright
com.oracle.truffle.r.library/src/com/oracle/truffle/r/library/methods/Slot.java,gnu_r.copyright
com.oracle.truffle.r.library/src/com/oracle/truffle/r/library/stats/BinDist.java,gnu_r.copyright
+com.oracle.truffle.r.library/src/com/oracle/truffle/r/library/stats/Influence.java,gnu_r.core.copyright
com.oracle.truffle.r.library/src/com/oracle/truffle/r/library/stats/Cdist.java,gnu_r_gentleman_ihaka.copyright
com.oracle.truffle.r.library/src/com/oracle/truffle/r/library/stats/CompleteCases.java,gnu_r_gentleman_ihaka2.copyright
com.oracle.truffle.r.library/src/com/oracle/truffle/r/library/stats/Covcor.java,gnu_r.copyright