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diff --git a/src/main/java/org/apache/commons/math3/linear/MatrixDimensionMismatchException.java b/src/main/java/org/apache/commons/math3/linear/MatrixDimensionMismatchException.java
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+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.commons.math3.linear;
+
+import org.apache.commons.math3.exception.MultiDimensionMismatchException;
+import org.apache.commons.math3.exception.util.LocalizedFormats;
+
+/**
+ * Exception to be thrown when either the number of rows or the number of columns of a matrix do not
+ * match the expected values.
+ *
+ * @since 3.0
+ */
+public class MatrixDimensionMismatchException extends MultiDimensionMismatchException {
+    /** Serializable version Id. */
+    private static final long serialVersionUID = -8415396756375798143L;
+
+    /**
+     * Construct an exception from the mismatched dimensions.
+     *
+     * @param wrongRowDim Wrong row dimension.
+     * @param wrongColDim Wrong column dimension.
+     * @param expectedRowDim Expected row dimension.
+     * @param expectedColDim Expected column dimension.
+     */
+    public MatrixDimensionMismatchException(
+            int wrongRowDim, int wrongColDim, int expectedRowDim, int expectedColDim) {
+        super(
+                LocalizedFormats.DIMENSIONS_MISMATCH_2x2,
+                new Integer[] {wrongRowDim, wrongColDim},
+                new Integer[] {expectedRowDim, expectedColDim});
+    }
+
+    /**
+     * @return the expected row dimension.
+     */
+    public int getWrongRowDimension() {
+        return getWrongDimension(0);
+    }
+
+    /**
+     * @return the expected row dimension.
+     */
+    public int getExpectedRowDimension() {
+        return getExpectedDimension(0);
+    }
+
+    /**
+     * @return the wrong column dimension.
+     */
+    public int getWrongColumnDimension() {
+        return getWrongDimension(1);
+    }
+
+    /**
+     * @return the expected column dimension.
+     */
+    public int getExpectedColumnDimension() {
+        return getExpectedDimension(1);
+    }
+}