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methode dering programm
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Multivariate Analysemethoden. Eine anwendungsorientierte Einführung: Eine Anwendungsorientierte Einfuhrung (Springer-Lehrbuch) von Klaus Backhaus (Autor), Bernd Erichson (Autor), Wulff Plinke Multivariate Analysemethoden Das Lehrbuch behandelt 12 wichtige Verfahren der multivariaten Analysemethoden. Dies sind Regressions-, Varianz-, Diskriminanz-, Kontingenz-, Faktoren-, Cluster-, Korrespondenz- und logistische Regressionsanalyse sowie Conjoint Measurement, Multidimensionale Skalierung, Strukturgleichungsmodelle (AMOS) und Neuronale Netze (CLEMENTINE). Die Vorteile des Buches liegen in geringst möglichen Anforderungen an mathematische Vorkenntnisse, allgemeinverständliche Darstellung anhand eines für alle Methoden verwendeten einheitlichen Fallbeispiels, konsequente Anwendungsorientierung, Erläuterung der Fallbeispiele unter Verwendung von SPSS 13. 0 für Windows, vollständige Nachvollziehbarkeit der zentralen Rechenoperationen durch den Leser, Aufzeigen von methodenbedingten Manipulationsspielräumen, unabhängige Erschließbarkeit jedes Verfahrens. In der 11. Auflage wurden die Neuronalen Netze im Fallbeispiel mit dem Programm CLEMENTINE neu gerechnet und die entsprechenden Outputs kommentiert. Alle Verfahren wurden überarbeitet sowie aktualisiert und alle Fallbeispiele mit SPSS 13. 0 neu gerechnet. Die Ergebnisse werden anhand der aktuellen Screenshots demonstriert. Das Buch ist von besonderem Nutzen für alle, die sich mit den Methoden der multivariaten Datenanalyse vertraut machen möchten. Die Beispiele sind aus dem Marketing-Bereich entnommen, die Darstellung ist aber so einfach gehalten, dass jeder Leser die Fragestellungen versteht und auf seine spezifischen Probleme in anderen Bereichen übertragen kann. Weiterhin wird ein Informationsservice für Leser sowie ein Dozentenservice im Internet unter http://www. multivariate. de geboten. Verständlich und nachvollziehbar behandelt das Lehrbuch 12 wichtige Verfahren der multivariaten Analysemethoden. Alle Methoden werden an einem einheitlichen Fallbeispiel erklärt. Für die Neuauflage wurden alle Verfahren überarbeitet und aktualisiert. Alle Fallbeispiele wurden mit SPSS 13. 0 neu gerechnet, ausführlich erläutert und die Ergebnisse werden anhand der aktuellen Screenshots demonstriert. Zusatz-Plus: multivariate . de wird ein Leser- und Dozentenservice geboten. Statistik Für Human- und Sozialwissenschaftler Springer Lehrbuch Jürgen Bortz Humanwissenschaften Wissenschaft Sozialwissenschaften Clusteranalysen Nullhypothese Alternativhypothese Stichprobenumfänge Elementarstatistik varianzanalytische Methoden multivariat Sprache deutsch Maße 155 x 235 mm Einbandart Paperback Wirtschaft Betriebswirtschaft Management Marketing Vertrieb Analysemethoden Clusteranalyse Faktorenanalyse Mathematik Wahrscheinlichkeitstheorie Stochastik Mathematische Statistik Wirtschaft Werbung Marketing multivariate Multivariate Analyse Multivariate Analysemethoden Regressionsanalyse Varianzanalyse ISBN-10 3-540-27870-2 3540278702 ISBN-13 978-3-540-27870-2 9783540278702

Multivariate Analysemethoden. Eine anwendungsorientierte Einführung: Eine Anwendungsorientierte Ein…

4,44 Ødurchschnittliche Bewertung · 9 Bewertungen bei Goodreads

von Klaus Backhaus Verlag: Springer-Verlag GmbH

Auflage: 11., überarb. Aufl. (2006) Auflage: 11., überarb. Aufl. (2006) Hardcover 831 S. 23,6 x 15,2 x 5 cm Zustand: gebraucht - sehr gut, Das Lehrbuch behandelt 12 wichtige Verfahren der multivariaten Analysemethoden. Dies sind Regressions-, Varianz-, Diskriminanz-, Kontingenz-, Faktoren-, Clust…

Gebraucht, sehr gut
Soziologie / Empirische Sozialforschung
Bestell-Nr.: BN16442
EAN: 9783540278702
ISBN: 3540278702
Anbieter: BUCHSERVICE / ANTIQUARIAT Lars-Lutzer *** LITERA…, Wahlstedt, Deutschland
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Rock grouting with emphasis on dam sites. Friedrich-Karl Ewert Methodology of Preparation. - 3 Analysis of Completed Grouting Programmes. - 3. 1 Preliminary Remarks. - 3. 1. 1 Selection of the Programmes; Data. - 3. 1. 2 Representation of Grouting Data. - 3. 2 Description and Evaluation of the Programmes. - 3. 2. 1 Grouting Programmes in Folded Siltstone-Sandstone Alternations of the Westphalian Upper Carboniferous. - 3. 2. 1. 1 The Grouting Programme at the Möhne Dam. - 3. 2. 1. 2 The Aabach Dam Grouting Programme. - 3. 2. 2 Grouting Programmes in Buntsandstein. - 3. 2. 2. 1 The Grouting Programme at the Haune Dam. - 3. 2. 2. 2 The Antrift Dam Grouting Programme. - 3. 2. 2. 3 The Twiste Dam Grouting Programme. - 3. 2. 2. 4 Conclusions and Recommendations for Grouting Programmes in Buntsandstein and in Similar Rock Types. - 3. 2. 3 Grouting Programmes in Turonian Limestone of Southeastern Westphalia. - 3. 2. 3. 1 Location, Geology, Hydraulic Routing. - 3. 2. 3. 2 The Grouting Programme in Downtown Paderborn. - 3. 2. 3. 3 The Grouting Programme for the Haxter Valley Bridge. - 3. 2. 4 The Tavera Dam Grouting Programme in Oligocene Conglomerate. - 3. 3 Microscopical Studies. - 3. 3. 1 Purpose and Origin of Samples. - 3. 3. 2 Size of the Injectable Voids. - 3. 3. 3 The Process of Sedimentation, Separation and Drainage of the Excess Water. - 3. 3. 4 The Influence of the Grouting Pressure (Rock Fracturing). - 3. 4 Generally Valid Conclusions from the Analysis of the Grouting Programmes. - 4 Discussion of the Conventional Investigation Methods for Determining Rock Permeability. - 4. 1 Introduction. - 4. 2 On the Execution, Evaluation and Interpretation of Water Pressure Tests. - 4. 2. 1 The Layout of the Tests. - 4. 2. 2 Testing Scheme. - 4. 2. 3 Several Aspects of the Practical Execution and Evaluation of Water Pressure Tests. - 4. 2. 3. 1 The Pump. - 4. 2. 3. 2 The Packer. - 4. 2. 3. 3 Recording of Test Data. - 4. 2. 3. 4 Evaluation of the Measured Data. - 4. 3 Assessment of Current Investigation Methods for Rock Permeability. - 4. 3. 1 Water Pressure Tests and kf-Coefficient. - 4. 3. 2 On the Applicability of the Lugeon Criterion; Appropriate Impermeabilization Criteria. - 4. 3. 3 WPT Rates and the Appraisal of the Specific Rock Permeability. - 4. 4 Conclusions. - 5 On Hydraulic Routing in Rock. - 5. 1 Introduction. - 5. 2 Methods of Researching the Hydraulic Routing in Rock. - 5. 3 Influential Factors in the Development of Water Paths in Rock. - 5. 4 Discontinuities as Prescribed Water Paths and Their Behaviour During Grouting. - 5. 4. 1 Preliminary Remarks. - 5. 4. 2 Bedding Planes. - 5. 4. 3 Joint Planes. - 5. 4. 4 Cleavage Planes. - 5. 4. 5 Faults. - 5. 4. 6 Dissolution Cavities. - 5. 5 The Results of Field Investigations of the Hydraulic Routing. - 5. 5. 1 Hattelberg Tunnel. - 5. 5. 2 Oker-Grane Tunnel. - 5. 5. 3 Outcrops at the Aabach Dam Project. - 5 . 5 . 3 . 1 Preliminary Remarks. - 5. 5. 3. 2 Excavations at the Main Dam. - 5. 5. 3. 3 Karbach Tunnel. - 5. 5. 3. 4 Summary. - 5. 5. 4 Hydraulic Routing in the Buntsandstein. - 5. 5. 5 Hydraulic Routing of the Upper Turonian Limestone of Southeast Westphalia. - 5. 5. 6 Exploratory Addits for a Pump Storage Scheme in Taiwan. - 5. 5. 7 Outcrops at the Tavera Project. - 5. 5. 8 Other Indications Concerning Hydraulic Routing. - 5. 6 Synopsis of the Percolation Behaviour in Rock. - 5. 7 Remarks on Percolation Models and Calculation Methods in Rock Mechanics. - 6 Studies of the Relationship Between the Type of Hydraulic Routing, the Course of the Water Pressure Tests and Grouting Behaviour. - 6. 1 Introduction. - 6. 2 Tests Using Geologically Defined Models for the Hydraulic Routes Around the Boreholes. - 6. 2. 1 Prerequisites. - 6. 2. 2 Description of the Models, Arrangements of the Tests. - 6. 2. 3 Results of Simulated Water Pressure Tests. - 6. 2. 4 Results of Simulated Grouting Tests. - 6. 3 Interpretation of Simulated Water Pressure Tests and Conclusions. - 6. 3. 1 Conclusions Concerning the Type of Hydraulic Routing: Direct or Indirect Communication. - 6. 3. 2 Conclusions Concerning the Size of the Routes in Relation to the Lugeon Criterion. - 6. 3. 3 Conclusions Concerning the Type of Water Paths Drawn from the Absorption Rates. - 6. 3. 4 Possibilities for Misinterpreting Water Pressure Tests. - 6. 4 Interpretation of Simulated Grouting Tests and Conclusions. - 6. 4. 1 Required Pressures for Grouting Very Fine Routes, Rock-Type-Specific Groutability. - 6. 4. 2 The Parallel Grouting of Dissimilar Water Paths. - 6. 4. 3 Interplay Between Extension and Velocity of Grout Travel, Causes for Buildup of Pressure, Groutability and Grout Takes Dependent upon the Type of the Conductivity, Remaining Permeability. - 7 Practical Field Investigations on Permeability by Means of Water Pressure Tests. - 7. 1 Introduction. - 7. 2 Rock Fracturing Contingent upon Injection Pressure. - 7. 3 Appropriate Maximum Pressures for Water Pressure Tests. - 7. 4 The Factor “Time” in Conducting the Water Pressure Tests. - 7. 5 Characteristic Water Pressure Tests for Determining the Permeability Behaviour of Different Rock Types. - 7. 5. 1 Classification of the Water Pressure Tests, “Basic Types”. - 7. 5. 2 Geological Conditions for the Basic Types of Water Pressure Tests. - 7. 5. 3 Discussion of Actual Test Diagrams. - 7. 5. 3. 1 Water Pre. ssure Tests in Impermeable Rock (Group 1). - 7. 5. 3. 2 Water Pressure Tests in Rock of Unchangeable Permeability (Group 2). - 7. 5. 3. 3 Water Pressure Tests in Rock of Changeable Permeability (Group 3). - 7. 5. 3. 4 Water Pressure Tests in Rock of Very Changeable Permeability (Group 4). - 7. 5. 3. 5 Time-Dependent Fracturing Processes (P-Q-t-Diagrams). - 7. 5. 3. 6 Conclusions: Catalogue of the Possible Rock Permeabilities Based on the Water Pressure Tests. - 7. 6 Comparison of Rock Permeabilities Under the Conditions of Injection and Operation. - 7. 7 Water Pressure Tests in Grouted Rocks for Controlling its Success. - 7. 8 On the Definition of “Reference” Pressure. - 8 Practical Criteria for Determining Grouting Methods Considering Rock-Type-Specific Groutability. - 8. 1 Introduction. - 8. 2 Selection of Grouting Pressures in View of the Fracturing Behaviour. - 8. 3 Assessing the Rock-Type-Specific Groutability. - 8. 3. 1 Orientation and Types of Separation Planes Related to the Specific Conditions for Grouting. - 8. 3. 2 Relationships Between WPT Rates and Grout Takes. - 8. 3. 3 The “Specific Absorption Rate” as an Indicator for Groutability. - 8. 3. 4 Mapping Separation Planes from Drill Cores and Their Representation. - 8. 3. 5 Conclusions Concerning Groutable Permeability and Grouting Pressure. - 8. 4 Penetration or Displacement Grouting?. - 8. 5 Comments on Setting W/C Ratios. - 8. 6 Spacing of Grout Holes, Grouting in Series. - 8. 7 Downstage or Upstage Grouting, Schematic or Adapted Execution, Accompanying Water Pressure Tests. - 8. 8 Relationship Between the Type of Hydraulic Routing and the Remaining Permeability. - 8. 9 Test Grouting. - 9 Practical Criteria for Determining the Tolerable Permeability. - 9. 1 Introduction, Hydraulic Fundamentals, Depth of the Curtain, “Tolerable Permeability”. - 9. 2 Estimating the Mean Permeability of the Rock for Determining Seepage Losses. - 9. 2. 1 Problem and Possible Solutions. - 9. 2. 2 Determining kf by a “Modified Well Method”. - 9. 2. 3 Determining kf on the Basis of a Coefficient of Infiltration. - 9. 2. 4 Estimating kf on the Basis of the Inclination of the Groundwater Table. - 9. 3 Erodibility. - 9. 4 Examples of the Possible Differences Between Groutable and Tolerable Permeabilities. - 9. 5 Changes in Permeability and Groutability Due to Comparatively High Storage Levels. - 9. 6 The Expenditures for Grouting Programmes Compared with the Degree of Impermeabilization. - 9. 7 Summarizing Assessment of the Tolerable Permeability. - 9. 8 The Expediency of a Control Gallery Considering Geological Setting and Rock-Type-Specific Groutability. - 9. 9 Lateral Extension of the Grout Curtain, Systematic Groundwater Measurements Prior to the Construction of the Dam. - 9. 10 Influence of the Type of the Project on the Tolerable Permeability. - 10 The Influence of the Local Geological Setting and the Grouting Measures on the Reduction of Uplift. - 10. 1 Introduction. - 10. 2 Example: Aabach Dam. - 10. 3 Example: Antrift Dam. - 10. 4 Example: Tavera Dam. - 10. 5 Example: Twiste Dam. - 10. 6 Conclusions Concerning the Reduction of the Uplift. - 11 Final Remarks: an Attempt at Guide-Lines. - 11. 1 Hydrogeological Scope. - 11. 2 Site Investigations by Geological Mapping, Core Drilling, Testing of Both Permeability and Groutability. - 11. 3 Control Measures During Impoundment. Rock grouting with emphasis on dam sites. Fifteen years have passed since I was working at a dam site super­ vising grouting work. That was not the first time that I had to car­ ry out engineering geological investigations for several similar projects, which always included testing programmes to find out the permeability of the rock, and often I was in charge of grouting work. It thus attracted my attention when this particular grouting programme did not run as intended: most of the grout holes took only very little grout! It could not be the aim of the invested work simply to drill holes and fill them again without bringing about any further improvement. Fortunately, I had the chance to be en­ gaged in many other grouting programmes in the following years and used all these examples to analyse as thoroughly as possible the permeability of the rocks being treated in view of their grout­ ability. The more I studied, the stronger my conviction grew that our rules which had decided the grouting of rock for many de­ cades should be developed further, and therefore I occupied my­ self with contributing some ideas for a new basis to investigation and judgment of permeability of rock and for a more adequate application of this technology. Detailangaben zum Buch - Rock Grouting: with Emphasis on Dam Sites

Rock grouting with emphasis on dam sites. Friedrich-Karl Ewert Methodology of Preparation. - 3 Anal…

von Friedrich-Karl Ewert Verlag: Springer

1985 1985 Softcover Zustand: gebraucht - sehr gut, Fifteen years have passed since I was working at a dam site super­ vising grouting work. That was not the first time that I had to car­ ry out engineering geological investigations for several similar projects, which always included testing progr…

Gebraucht, sehr gut
Varia
Bestell-Nr.: BN89411
EAN: 9783540152521
ISBN: 3540152520
Anbieter: BUCHSERVICE / ANTIQUARIAT Lars-Lutzer *** LITERA…, Wahlstedt, Deutschland
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499,90 EUR

zzgl. 6,99 EUR Verpackung & Versand
SAP Interface Programming: A comprehensive reference for RFC, BAPIs, ActiveX and JCo programming. Techniques: tRFC, qRFC, and parallel processing [Gebundene Ausgabe] tools error diagnosis developers Business Objects Java Connector troubleshooting Johannes Meiners Wilhelm Nüßer With a strong focus on the RFC Library, this book gives beginners a first-hand introduction to basic concepts, and highlights key tools in the ABAP Workbench. Actual programming examples help to illustrate client-server architecture, and show you how to assess the appropriate tools for error diagnosis, troubleshooting and more. Experienced SAP developers can dive right into comprehensive chapters on programming the RFC interface, and advanced techniques such as tRFC, qRFC, and parallel processing. Extensive coverage of BAPIs, ActiveX, JCo and highly-detailed programming examples serve to round out this exceptional resource. Highlights include- ABAP Workbench tools - Developing client/server applications - In-depth guidance on the RFC Library - tRFC, qRFC, and parallel processing - RFC Troubleshooting - Business Objects, BAPIs, and ActiveX - Java Connector (JCo) Synopsis Deals with computers/software. 1-59229-034-5 1592290345 ISBN-13 978-1-59229-034-5 9781592290345 Introduction 1. The Basics of R/3 System Architecture The Application Server The Dialog Process The Update Task The Enqueue Process The Gateway Server Distributed Load Systems and the Message Server The RFC Interface Within the R/3 System 2. The Basics of the ABAP Programming Language The ABAP Development Environment Creating Database Tables The Data Dictionary Relationships Between Domains, Data Elements, and Tables Create a Domain Create a Data Element Create a Transparent Table Maintaining Data Records Using the Data Browser A Simple Program ABAP Data Types and Variable Declaration Elementary Programming Statements in ABAP Value Assignments Branches Loops Access to Internal Tables Access to Database Tables Configuration of Selection Screens Creating Function Modules Coding Conventions in This Book 3. Introduction to Programming with the RFC API The Task for the First Example Programming the SAP Function Modules Programming the Client The Configuration of the main() Function Open a Connection to the R/3 System Calling Up Function Modules in the R/3 System Frequent Errors on the Client Side Overview of the Functions and Structures Used From an RFC Function Call to the Function Module Programming the External Server Configuring the main() Function for an External Server Open a Connection with the R/3 System Implementing the Message Loop Implementing the Server Services Setting Up the Connection to the R/3 System Programming the ABAP Client Frequent Errors on the Server Side Functions Used 4. The Basics of RFC Programming Type Mapping and Data Aggregates Generic Data Types The Character Data Types Numeric Strings The Case of Packed Numbers Final Overview of Type Mapping Working with Structures Working with Internal Tables Creating an Internal Table in an External Program Administration of Data Records in an Internal Table Reading and Writing Data Records in an Internal Table Overview of the Functions for Internal Tables The Message Loop Alternatives for Logging on to an R/3 System Working With a Configuration File Working with Load Balancing Working with the RfcOpen Function 5. Troubleshooting The ABAP Debugger The BREAK Statement The Gateway Monitor The RFC Trace Structure of the Trace File for an External Client Structure of the Trace File for an External Server Traces Using Transaction ST05 The RFC Generator Structure of the Client Program Generated Structure of the Server Program Generated Macros for Setting and Reading Values SAP Test Programs 6. Advanced Techniques Return Calls from the Server Automatic Creation of a Structure Description Transactional Remote Function Calls The R/3 System as tRFC Client Programming a Transactional RFC Server Transactional RFC Client Queue RFCs Administration of qRFCs in the R/3 System Developing a qRFC Client in the R/3 System Developing an External qRFC Client tRFC and qRFC Calls Conclusion Error Messages from an External Server Error Messages from a Synchronous Server Error Messages from the tRFC and qRFC Servers Parallel Processing Multitasking and Multithreading Creating and Exiting Threads The Basics of Synchronization Synchronization Objects Advantages of Parallel Processing in RFC Programming Implementing Parallel Processing in External Servers 7. The Business Object Business Object Close to the Object Structure of the Business Object The Structure of the Business Object Builder Creating the Object Key Methods of the Business Object Instance-Dependent Methods Implementation of Methods Using ABAP Program Forms Creating a Method Object Release and the Business Object Repository Guidelines for Developing API Methods Possibilities for Activation 8. Calling BAPIs from Clients What Are COM and ActiveX? What Is Your Name? or an Introduction to the Use of ActiveX Controls The SAP BAPI Control Opening a Connection with the R/3 System Calling the Business Object Method What Is a BAPI Proxy Object Anyway? Naming Conventions During Programming Wrapping the BAPI Proxy Object A Better Method for Setting Up a Connection to the R/3 System Integrating the Logon Control into the Client Events of the SAPLogonControl Class Recognizing a Disconnection Concepts for Creating Data Aggregates The SAP TableFactory Control in Detail Administering Structures with the SAP TableFactory Control Accessing Data in Structures Note When Working with Structures! Working with Tables The Class Hierarchy for Working with Tables Important Attributes of the Table Class Structure of the Example Programs Reading Data Records in a Table Changing Data Records Alternatives for Creating the Field Description Visualization of the Table Contents Hierarchy of the Classes of the TableView Control Specifying the Layout of the Data Grid Accessing the Cells in a Data Grid Specifying the Data Source for the Data Grid Concepts for Inserting and Deleting Rows and Columns Working with the Clipboard 9. SAP and Java The SAP Java Connector Basics of the JCo Ways of Using the JCo The JCo Package JCo Releases Using the JCo Basic Structure of a JCo Application Connection Setup Running the RFC Modules Access to Data and Tables Complete Example Program Troubleshooting and Tracing Closing Remarks The Future of the SAP Java Interface Appendix A. Sources and Further Reading Appendix B. About the Authors Index SAP Interface ProgrammingA comprehensive reference for RFC, BAPIs, ActiveX and JCo programming. TechniquestRFC, qRFC, and parallel processing Johannes Meiners Wilhelm NüßerBeispielbild für diese ISBN

SAP Interface Programming: A comprehensive reference for RFC, BAPIs, ActiveX and JCo programming. T…

von Johannes Meiners Wilhelm Nüßer Verlag: Galileo Press GmbH

Auflage: 1 (September 2004) Auflage: 1 (September 2004) Hardcover 360 S. 24,4 x 17,6 x 2,4 cm Zustand: gebraucht - sehr gut, With a strong focus on the RFC Library, this book gives beginners a first-hand introduction to basic concepts, and highlights key tools in the ABAP Workbench. Actual progra…

Gebraucht, sehr gut
Computer / Multimedia / über SAP-Software
Bestell-Nr.: BN2064
EAN: 9781592290345
ISBN: 1592290345
Anbieter: BUCHSERVICE / ANTIQUARIAT Lars-Lutzer *** LITERA…, Wahlstedt, Deutschland
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49,00 EUR

zzgl. 6,99 EUR Verpackung & Versand
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