Introduction

This seventh video in the GAUSS Basics series will show you how to use the if, else, elseif and endif keywords to create code with conditional statements.

The video will demonstrate several examples and show a few common errors you might run into.

Timeline

0:00 Introduction.
0:12 If.
1:33 Elseif.
2:10 Logical operators.
3:10 Errors.
4:07 Conclusion.

The GAUSS Basics Video Series

1. GAUSS Basics: Interactive commands
2. GAUSS Basics 2: Running a program
3. GAUSS Basics 3: Introduction to matrices
4. GAUSS Basics 4: Matrix operations
5. GAUSS Basics 5: Element-by-element conformability
6. GAUSS Basics 6: Logical and relational operators

Learn how to use the logical and relational operators in GAUSS. These operators include:

• and, not, or, xor, less-than, less-than or equal, greater-than, greater-than or equal, equal

You will also see these operators used to select specific rows of a matrix with logical indexing.

Timeline

0:00 Introduction.
0:21 Logical operations.
2:15 Relational operations.
3:59 Application: Selecting rows.

The GAUSS Basics Video Series

1. GAUSS Basics: Interactive commands
2. GAUSS Basics 2: Running a program
3. GAUSS Basics 3: Introduction to matrices
4. GAUSS Basics 4: Matrix operations
5. GAUSS Basics 5: Element-by-element conformability
6. GAUSS Basics 7: Conditional Statements

Introduction

Learn how the GAUSS element-by-element conformability rules help you to create code which is compact, elegant and fast!

• Applies to functions as well as matrices and vectors.
• Avoids the need for loops in many cases.

Important concepts to help you get the most from GAUSS.

Timeline

0:55 Subtract matrices.
1:27 Mean of random variable.
2:37 Row and column vector operations.

The GAUSS Basics Video Series

1. GAUSS Basics: Interactive commands
2. GAUSS Basics 2: Running a program
3. GAUSS Basics 3: Introduction to matrices
4. GAUSS Basics 4: Matrix operations
5. GAUSS Basics 6: Logical and relational operators
6. GAUSS Basics 7: Conditional Statements

Introduction

This fourth video in our GAUSS Basics series will explain how to perform:

• Matrix operations.
• Element-by-element operations on matrices.

Timeline

0:00 Introduction.
0:14 Matrix multiplication.
1:01 Elementwise operations.

The GAUSS Basics Video Series

1. GAUSS Basics: Interactive commands
2. GAUSS Basics 2: Running a program
3. GAUSS Basics 3: Introduction to matrices
4. GAUSS Basics 5: Element-by-element conformability
5. GAUSS Basics 6: Logical and relational operators
6. GAUSS Basics 7: Conditional Statements

Introduction

This third video in our GAUSS Basics series will show you how to:

1. Create matrices.
2. Find their size.
3. Access specific elements with indexing.
4. Grow them with matrix concatenation.

Timeline

0:00 Matrix declarations.
1:40 Matrix Indexing.
2:48 Matrix Concatenation.

The GAUSS Basics Video Series

1. GAUSS Basics: Interactive commands
2. GAUSS Basics 2: Running a program
3. GAUSS Basics 4: Matrix operations
4. GAUSS Basics 5: Element-by-element conformability
5. GAUSS Basics 6: Logical and relational operators
6. GAUSS Basics 7: Conditional Statements

Introduction

This second video in our new GAUSS Basics series will show you how to:

1. Create and run a GAUSS program.
2. Use recommended file extensions.
3. Create and print strings.
4. Add code comments.

Timeline

0:00 Introduction.
0:27 Creating a program file.
2:14 Running a program file.

The GAUSS Basics Video Series

1. GAUSS Basics 2: Running a program
2. GAUSS Basics 3: Introduction to matrices
3. GAUSS Basics 4: Matrix operations
4. GAUSS Basics 5: Element-by-element conformability
5. GAUSS Basics 6: Logical and relational operators
6. GAUSS Basics 7: Conditional Statements

Introduction

This is the first video in our new GAUSS Basics series. This series is designed to teach you everything you need to know to be productive with GAUSS.

This video is designed to be your first step in GAUSS! Learn how to:

1. Create variables.
2. Use arithmetic operators.
3. Enter interactive commands.
4. View the variables in your workspace.
5. Print output.

Timeline

0:00 Introduction.
0:08 Arithmetic operators.
2:40 Variable names.

The GAUSS Basics Video Series

1. GAUSS Basics 2: Running a program
2. GAUSS Basics 3: Introduction to matrices
3. GAUSS Basics 4: Matrix operations
4. GAUSS Basics 5: Element-by-element conformability
5. GAUSS Basics 6: Logical and relational operators
6. GAUSS Basics 7: Conditional Statements