What Is poi-5.2.3.jar?

poi-5.2.3.jar is one of the JAR files for Apache POI 5.2.3, which provides an API for Microsoft document files of Word, Excel, PowerPoint, and Visio.

poi-5.2.3.jar supports Apache POI components that read and write Microsoft's OLE 2 Compound document format, which is used in early versions of Microsoft Office tools like Word 97, Excel 97, PowerPoint 97, etc.

poi-5.2.3.jar is distributed as part of the poi-bin-5.2.3-20220909.zip download file.

JAR File Size and Download Location:

JAR name: poi-5.2.3.jar
Target JDK version: 9

File name: poi.jar, poi-5.2.3.jar
File size: 2964641 bytes
Release date: 09-09-2022
Download: Apache POI Website

Here are Java Source Code files for poi-5.2.3.jar:

⏎ org/apache/poi/ss/formula/functions/Slope.java

/*
 *  ====================================================================
 *    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.poi.ss.formula.functions;

import org.apache.poi.ss.formula.eval.ValueEval;
import org.apache.poi.ss.formula.functions.LinearRegressionFunction.FUNCTION;

/**
 * Implementation of Excel function SLOPE()<p>
 *
 * Calculates the SLOPE of the linear regression line that is used to predict y values from x values<br>
 * (http://introcs.cs.princeton.edu/java/97data/LinearRegression.java.html)
 * <b>Syntax</b>:<br>
 * <b>SLOPE</b>(<b>arrayX</b>, <b>arrayY</b>)
 */
public final class Slope extends Fixed2ArgFunction {

    private final LinearRegressionFunction func;
    public Slope() {
        func = new LinearRegressionFunction(FUNCTION.SLOPE);
    }

    @Override
    public ValueEval evaluate(int srcRowIndex, int srcColumnIndex,
            ValueEval arg0, ValueEval arg1) {
        return func.evaluate(srcRowIndex, srcColumnIndex, arg0, arg1);
    }
}

⏎ org/apache/poi/ss/formula/functions/Slope.java

Or download all of them as a single archive file:

File name: poi-5.2.3-src.zip
File size: 2479830 bytes
Release date: 2022-09-09
Download 

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