Homework Assignment 1
This homework assignment consists of six problems. Click the links for details.
General Analysis
Problem #1 (10 points) - Significant figures
Problem #2 (15 points) - Vector & ma
ECE102: HW3
Homework Assignment 3
This homework assignment consists of five problems. Click the links for details.
MATLAB (Computer Files)
Problem #1 (10 points) - Voltage Divider Script
Problem #2 (1
ECE 102 Engineering Computation - Syllabus (Winter 2011)
Instructor:
E-mail:
Professor Lisa M. Zurk (Electrical & Computer Engineering Dept, Portland State University)
[email protected]
Course TA:
Mr. Din
Spreadsheets
A spreadsheet stores data in a 2D grid of cells.
A cell may contain a numeric value, text, or a
formula that calculates the contents of the cell
based on the values of other cells.
Changi
MATLAB Topics
Cell Arrays
1
Cell Arrays
An array is used to store data in a 2-D format.
Note: Scalars (11), vectors (m1 or 1n), and
matrices (mn) are conceptually arrays.
In a "standard" array, all el
MATLAB Topics
Introduction to Strings
String Operations
Converting Between Strings & Numbers
1
Introduction to Strings
A string is a collection of characters bounded by
single quotes.
Example: Hello t
MATLAB Topics
Expressions
Relational Operators
Logical Operators
1
Expressions
A MATLAB expression is any combination of
variables
constants
operators
function
calls
that, when evaluated, produces
Collecting and Recording Data
A measurement is performed by using an
instrument to find the numerical value of some
physical quantity.
Process:
Identify the data to be measured.
Associate measured q
Introduction to DC Electric Circuit Analysis
Circuit analysis is used to determine:
DC
Steady-state DC voltages and currents at various
locations in the circuit
DC
sweep behavior
DC operating point
MATLAB Topics
Vector (1D Array)
Vector Math
Strings
1
Vector (1D Array)
A vector is a list of values placed in a row or in a
column. Each value is called an element.
To create a vector from a list of
MATLAB Topics
General Features
User Interface
Expressions
Data Types
Arithmetic Operators
Elementary Math Functions
1
MATLAB is a technical computing program
created by The Mathworks, Inc.
MATLAB soft
Basic Error Analysis
Physical measurements are never exact.
Uncertainty in the values of measured quantities
is due to errors in the measurement process.
Errors can be reduced but not eliminated.
Usin
Homework Assignment 4
This homework assignment consists of four problems. Click the links for details.
MATLAB (Computer File)
Problem #1 - Moving Average & File I/O
Notes
Insert a title block at the t
Homework Assignment 2
This homework assignment consists of eight problems. Click the links for details.
MATLAB (Computer Files)
Problem #1 (10 points) - Arithmetic and matrix operations
Problem #2 (5
Final Project Assignment
The final project is based upon a recording of (your) voice, which you will record with the USBmicrophone, and then process and analyze. All processing/analysis must be done i