Please copy the text's sample files into your rohan account today.
mkdir ch7
cd ch7
cp ~stewart/cs205/ch7*/* .
then start up MATLAB with
matlab&
Don't for the final dot (.)
MATLAB online refs (find this from the Rohan doc
www-rohan.sdsu.edu/rohansoft.html A Valuable Resource.
What is a MATLAB Graph?
- fig7_1
- Plot examples
- fig7_2
- Four subplots (rotations of a 3d surface)
- fig7_3
- logarithmic plot
- fig7_4
- polar plot of angle vs. sine (angle)
- fig7_5
- fplot can help use more ordinate values when function varies
- fig7_6
- plot3 (random draw and the helix)
- fig7_7
- surface z = x2 - y2
- fig7_8
- initial heat distribution over a steel plate as a surface plot
- fig7_9
- contour plot of heat distribution (a) 3d contour plot in (b)
- fig7_10
- (a) meshc (b) cropping a surface using NaN
- fig7_11
- gradients and level surfaces of a vector field
- fig7_12
- visualization of a 30 by 30 matrix
Some really cool grpahics functions
- fig7_13a
- area
- fig7_13b
- bar
- fig7_13c
- compass (plots eigenvalues)
- fig7_13d
- errorbar
- fig7_13e
- ezcontourf
- fig7_13f
- feather
- fig7_13g
- fill
- fig7_13h
-
- fig7_13i
- fig7_13j
- fig7_13k
- fig7_13l
- fig7_13m
- fig7_13n
Exercises
- fig7_14
Population of USA 1970-2000 w/logistic model
- fig7_15
Spiral of Archimedes (a); logarithmic spiral(b)
- fig7_16
Perfect sunflower head