Community Profile

photo

Robert Canfield


Virginia Tech

44 total contributions since 2012

Dr. Robert A. Canfield is Professor and Assistant Head of the Aerospace and Ocean Engineering Department at Virginia Tech.
Professional Interests: Multidisciplinary Design Optimization, computational methods

Contact

Robert Canfield's Badges

  • Personal Best Downloads Level 3
  • Editor's Pick
  • First Review
  • 5-Star Galaxy Level 3
  • First Submission
  • Revival Level 1
  • Knowledgeable Level 1
  • First Answer
  • Quiz Master
  • Puzzler
  • Commenter
  • Creator
  • Speed Demon
  • Solver

View details...

Contributions in
View by

Submitted


slp_sqp
Sequential Linear Programming (SLP) with trust region strategy and Sequential Quadratic Programming (SQP)

10 mois ago | 17 downloads |

Submitted


central_diff.m
Calculates numeric gradient using second-order difference formula for unevenly spaced data

plus de 4 ans ago | 21 downloads |

Thumbnail

Answered
How to read NASTRAN results in MATLAB and run NASTRAN back using MATLAB ??
Anthony Ricciardi's Nastran Compatible Finite Element (CoFE) MATLAB code may be of some help: <http://nastrancofe.weebly.com CoF...

plus de 4 ans ago | 0

Solved


Fixed-Point Iteration
Perform fixed-point iteration to estimate the root of a nonlinear equation.

plus de 6 ans ago

Problem


Fixed-Point Iteration
Perform fixed-point iteration to estimate the root of a nonlinear equation.

plus de 6 ans ago | 0

Problem


Free Fall analytical solution (Chapra 2012 textbook Example 1.1)
Analytical solution to bungee jumper problem. Given time series as a vector, parameters mass and drag coefficient, and gravit...

plus de 6 ans ago | 0

Solved


Free Fall analytical solution (Chapra 2012 textbook Example 1.1)
Analytical solution to bungee jumper problem. Given time series as a vector, parameters mass and drag coefficient, and gravit...

plus de 6 ans ago

Solved


Make the vector [1 2 3 4 5 6 7 8 9 10]
In MATLAB, you create a vector by enclosing the elements in square brackets like so: x = [1 2 3 4] Commas are optional, s...

presque 7 ans ago

Problem


Composite Trapezoidal Rule for Numeric Integration
Use the trapezoidal rule to numerically integrate a function, _f(x)_, passed as the first argument, between upper and lower limi...

environ 7 ans ago | 0

Solved


Composite Trapezoidal Rule for Numeric Integration
Use the trapezoidal rule to numerically integrate a function, _f(x)_, passed as the first argument, between upper and lower limi...

environ 7 ans ago

Solved


Lagrange Interpolation
Given a set of measurements of dependent variables in a vector, Y, that vary with one independent variable in a vector, X, calcu...

environ 7 ans ago

Problem


Lagrange Interpolation
Given a set of measurements of dependent variables in a vector, Y, that vary with one independent variable in a vector, X, calcu...

environ 7 ans ago | 0

Problem


Polynomial Interpolation
Given a set of measurements of dependent variables in a vector, Y, that vary with one independent variable in a vector, X, calcu...

environ 7 ans ago | 1

Solved


Polynomial Interpolation
Given a set of measurements of dependent variables in a vector, Y, that vary with one independent variable in a vector, X, calcu...

environ 7 ans ago

Problem


Newton Interpolation
Given a set of measurements of dependent variables in a vector, Y, that vary with one independent variable in a vector, X, calcu...

environ 7 ans ago | 0

Solved


Newton Interpolation
Given a set of measurements of dependent variables in a vector, Y, that vary with one independent variable in a vector, X, calcu...

environ 7 ans ago

Solved


Gauss Eliminate 2-by-2 example
Use forward elimination to make the coefficient matrix, A, an upper triangular matrix, and then solve using back substitution, f...

plus de 7 ans ago

Problem


Gauss Eliminate 2-by-2 example
Use forward elimination to make the coefficient matrix, A, an upper triangular matrix, and then solve using back substitution, f...

plus de 7 ans ago | 0

Solved


Forward Elimination for Gauss Elimination
Perform forward elimination for a given pivot column in the augmented matrix, Ab=[A,b]

plus de 7 ans ago

Problem


Forward Elimination for Gauss Elimination
Perform forward elimination for a given pivot column in the augmented matrix, Ab=[A,b]

plus de 7 ans ago | 0

Solved


Is my wife right?
Regardless of input, output the string 'yes'.

plus de 7 ans ago

Problem


Partial pivoting for Gauss Elimination
Write a function to implement partial pivoting for Gauss elimination, given the pivot element.

plus de 7 ans ago | 0

Solved


Partial pivoting for Gauss Elimination
Write a function to implement partial pivoting for Gauss elimination, given the pivot element.

plus de 7 ans ago

Problem


Bisection method of finding a root.
Test the bisection algorithm described in Chapter 5 of Steven C. Chapra's textbook, *Applied Numerical Methods with MATLAB for E...

plus de 7 ans ago | 0

Solved


Bisection method of finding a root.
Test the bisection algorithm described in Chapter 5 of Steven C. Chapra's textbook, *Applied Numerical Methods with MATLAB for E...

plus de 7 ans ago

Problem


False position (linear interpolation) method of finding a root.
Test the false position algorithm described in Chapter 5 of Steven C. Chapra's textbook, *Applied Numerical Methods with MATLAB ...

plus de 7 ans ago | 0

Solved


False position (linear interpolation) method of finding a root.
Test the false position algorithm described in Chapter 5 of Steven C. Chapra's textbook, *Applied Numerical Methods with MATLAB ...

plus de 7 ans ago

Answered
Missing Statistics Toolbox
I had this problem, too, on a _Mac OS X_ computer. I tracked it to the _pathdef.m_ file in the _~/Documents/MATLAB_ folder. Remo...

plus de 7 ans ago | 1

| accepted

Problem


Augmented Lagrange Multiplier (ALM) Method
Write a function to find the values of a design variable vector, _x_, that minimizes a scalar objective function, _f_ ( _x_ ), g...

presque 8 ans ago | 0

Solved


Augmented Lagrange Multiplier (ALM) Method
Write a function to find the values of a design variable vector, _x_, that minimizes a scalar objective function, _f_ ( _x_ ), g...

presque 8 ans ago

Load more