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gibson:teaching:spring-2016:math445:exam1topics

Math 445 exam 1 topics

Exam 1 (Thursday March 3, 2016 10:10-11:00am DeMeritt 240) will cover lecture and labs to date.

That said, I can list a few things about Matlab that you really must have a solid grasp on for the exam.

  • Vectors and matrices: how to create them, how to access and set their elements, and how to perform mathematical operations with them.
  • The difference between elementwise and linear algebra operations on vectors and matrices.
  • How to set up and solve systems of equations using vectors, matrices, and the backslash operator.
  • The colon operator: how to use it to specify sequences of numbers and access subvectors and submatrices.
  • Plotting: how to make $xy$-plots of functions, how to label their axes, color the lines, display a coordinate grid, etc.
  • Log-linear relations: how to make logarithmic plots, and how to infer a functional relation $y=f(x)$ given a logarithmic or linear plot.
  • for loops: how to repeat an action a number of times with a for loop.
  • fprintf: how to do basic formatted output with fprintf.
  • function: how to write your own functions.
  • scripts: how to write scripts to perform a given sequence of commands.
  • hamster dynamics / Google Page Rank: how to translate a graph of nodes and links to a transition matrix and then calculate the steady-state distribution.
gibson/teaching/spring-2016/math445/exam1topics.txt · Last modified: 2016/03/01 11:27 by gibson