Roger Stafford's Newsreader Profile

Roger Stafford
E-mail: ellieandrogerxyzzy@mindspring.com.invalid

Number of Posts: 1492 messages in 867 threads

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Threads Roger Stafford Posted To: 1 - 3 of 867
Post Date Subject Most Recent Poster Tags
13 Aug 2009 Trace array of matrices Rajgopal trace array mat...
14 Aug 2009 Cubed Sphere Bruno Luong
14 Aug 2009 Matrix matching Andy scolding, ismember
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Threads Roger Stafford Tagged: 1 - 3 of 9
Tagged Date Subject Most Recent Poster Tags They Applied
23 Jan 2008 Find angles between two vectors James atan2
21 Jul 2008 Mobile developers needed stevenk.umd@gmail.com headhunter
20 Jun 2008 Directional Cosine Matrix Roger Stafford svd, unitary
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Roger Stafford's Frequently Applied Tags: 1 - 9 of 9
headhunter, atan2, iterate, pascal triangle, vector angles, i disagree, residue theorem, svd, unitary
 Roger Stafford's Watch List
Currently Watching:
Type Description
Thread MATLAB modeling of finite quantum model
Thread Generation of Correlated Data
Thread How to compute the Normal of a curve at some points?
Thread Growing elements in a vector
Thread strange: correlated principal components after orthogonal rotation
Thread Bogey
Thread trying to avoid using a for loop
Thread computing sum of squared deviations without a for-loop
Thread Matrix inversion
Thread compare two vectors
Thread integer solutions for x_1+x_2+...+x_n = k
Thread How to create vectors from position data?
Thread Check if two shifted matrices are equal
Thread Unique Random Numbers
Thread Vectors
Thread Sort and revert
Thread faster for loop
Thread sorting, 2D vector, puzzle piece shaped
Thread taylor polynomial evaluation
Thread Integer solutions for a_1*x_1+a_2*x_2+a_3*x_3+ ...+a_4*x_n = k
Thread fibonacci numbers
Thread how many times repeat a number in an array??
Thread making non integer values sum to n
Thread Weird imaginary number
Thread Triangulation using sphere intersects
Thread Find function
Thread find vector r<=p (p: a given vector)
Thread Vectorization of matrix operations--need guru's help!
Thread separating points problem
Thread problem vectorizing
Thread Can anyone help me out with these problems?
Thread Does anyone know how to do any of these programs?
Thread how to sum elements with identical subscript
Thread taking a long time
Thread looking for an index and value in array
Thread Matlab Problem!!!
Thread please help optimize this ('find' is too slow)
Thread Ellipse Fitting
Thread solve equation
Thread Avoiding loops in a symmetric matrix.
Thread Is this function available?
Thread robust truncation at n decimal places
Thread Issues with atan2 function.. please advise!
Thread problam evaluating a simple calculation for a vector of values
Thread Number of changes in a value
Thread Why does everyone hate 'eval'?
Thread Incoerences in MATLAB
Thread Solving x'Px = v
Thread Greatest commmon divisor
Thread int in R2008b, same integral?
Thread Is there any non loop implement to find the index of a vector in the matrix?
Thread obatining mean value for every fixed numbers of elements
Thread How does the gradient work?
Thread Trying to plot a sinc function
Thread Curve fitting problem
Thread Linear Combination
Thread Vactorizating code / For loops
Thread Help with a Loop
Thread find zero values of sinc
Thread Solving an equation with no close analytical solution
Thread How to integration a polynomial on a polygon?
Thread Numeric integration
Thread vectorizing code
Thread Search matrix for the first closest match
Thread minimizing sum{x(i)*log(x(i))}
Thread Eig fun.
Thread New to Matlab- Need to evaluate 1 eqn in 2 var
Thread Fit two matrices to one equation - To find coefficients of that equation
Thread sorting matrices
Thread How to find maximum values in a matrix
Thread Ploting Tangent Line
Thread fprintf for Matrix
Thread How to use a discrete normal distribution to represent a normal distribution
Thread SVD which one is which
Thread kronecker product in LMIs
Thread Contracting Matrices
Thread Finding matrix elements in another
Thread Numerical Iteration
Thread matrix columns rearangement
Thread bitxor for n elements
Thread Is there any polynomial which satisfies some properties
Thread extract the exact value from an approximated variable
Thread Approximation sum of 2 lognormal RVs
Thread preallocation has no effect - or just slow integration?
Thread blockwise mean of large matrix
Thread How to merge two vectors using special rule?
Thread 'find' returns non-integer indices (potential bug?)
Thread Plot Cylindrical coordinates
Thread i stuck on a random generator
Thread verification of bi-variate normal distribution
Thread plz help-me/advise-me on my algorithm!
Thread Rounding decimals off in multiple columns
Thread permute complexity
Thread convert polar to cartesian coordinates
Thread "not a number" message
Thread finding complex root from nonlinear equations
Thread Trouble Shooting a Function
Thread Derivative input at time xxx is Inf or Nan
Thread too many inputs
Thread A quick need of minimizing a function. HELP!!
Thread distance calculation
Thread Regarding affine transormation using maketform
Thread Norm Constrained Portfolio Optimization
Thread need help
Thread Old bug in corrcoef not yet fixed
Thread Matrix components
Thread Need help with complicated IF loop conditions - please advise!
Thread level curves
Thread need complex roots
Thread Solve problem
Thread running iterations
Thread Limiting case of an exponential distribution
Thread How can I do
Thread How do I increase the precision of MATLAB?
Thread overdetermenied system
Thread converting alphanumeric to binary or floating point
Thread Plot ellipse
Thread Permutation of sparse matrices
Thread Double Numerical Integration
Thread generate long random vector by repeating 12 means and stds
Thread taking the exponential of only the nonzero elements of a sparse matrix
Thread sorting a 3D array by columns only?
Thread nakagami-m MGF average probability bpsk
Thread column/vector referencing
Thread deleting specific rows
Thread integration is there a faster method??
Thread Help with Random Variable Generation
Thread Function to Count Number of true elements in a boolean matrix
Thread Deciding which side a numerically generated line you are on
Thread Help me if u know....
Thread integration explicit solution could not be found
Thread symbolic integration
Thread cos(pi/2) or sin(-pi) problem
Thread How to solve TA = BT
Thread matlab programming issues
Thread Homogeneous Linear System
Thread Binary Matrix
Thread Match matrix elements
Thread compute tangent vector to a 3d mesh
Thread how to make a cube
Thread Solve Ax = b for nxn Hilbert Matrix
Thread High order discrete differenciation schemes
Thread sort large amount of data
Thread elliptic integral strangeness
Thread How I can find the slope of a tangent line and plot that tangent line in matlab
Thread 3d curvature plot
Thread exterior product
Thread Calculting incomplete convolution
Thread Solving underdefined multivariate quadratic equation
Thread Interleaving three vectors
Thread Equation - how to solve it
Thread Homogeneous transform (angles required, matrix not given)
Thread Wierd answer from Matlab using solve for simultaneous equations
Thread How to sample from left-truncated exponential?
Thread how to calculate centroid for non-constant desity polygon
Thread Selectively Manipulate a Matrix
Thread even and odd numbers
Thread Matrix decomposition in vectors
Thread Minimum distances of one vector to another
Thread fitting irregularly spaced points to ellipses
Thread Vectorize Difference Between Two Sets of Points
Thread regarding increasing precision value
Thread Generating random numbers for correlated variables
Thread z-integration in spherical coordinates
Thread Crater function plot.
Thread Intersection of two 3D parametric curves
Thread Sum of elements in a vector
Thread Nonlinear Least Squares problem
Thread Unsort values
Thread linear equations with vectors
Thread finding duplicate entires and removing them
Thread minimise range of vector
Thread Distance between two distributions
Thread linear generalized real symmetric eigenvalue problem
Thread How can I do this in MATLAB? (Possibilities)
Thread 3D sphere creation
Thread Logical Sorting
Thread increase (or decrease) variability among correlated varaibles
Thread Centre point of a curved path?
Thread matrix similar line sum
Thread correlation (different amount of rows)
Thread does Matlab have any such function
Thread merging/grouping arrays
Thread random variable skewness
Thread How to average one of column and then duplicate each row to next row?
Thread column permutation to minimize the trace
Thread Loop Question
Thread Really need help..
Thread Need help: EIGS gets complex result
Thread Vectorizing multiplication (similar to elementwise)
Thread 3dimensional curve
Thread Generation of correlated random numbers
Thread sampling from a set based on a condition
Thread Finding like values in two dissimilar arrays...
Thread eignevalue decomposition
Thread How to get the minimum of a function
Thread Radius of convergence?
Thread is a loop going to be the best method?
Thread Center of gravity of discrete graph
Thread MATLAB code
Thread angle between eigenvector and X-axis
Thread strange error message,please help
Thread help pls
Thread degrees radians conversion
Thread Urgent!! Need Help with Union in probability
Thread looping/vectorising issue...
Thread How to find if a sequence occurs?
Thread Help with some optimisation.
Thread CAT Arguments
Thread transcendental equation solution question
Thread Generating random 32-bit value
Thread Perfect Cube
Thread How to solve transecedental equation using matlab
Thread vector division
Thread selecting data besed on contents
Thread mvnrnd output
Thread find nearest,closest value
Thread Summation and its condition
Thread working with matrix
Thread singular covariance matrix and svd
Thread Counting elements in a matrix
Thread Generation of random number from Define probability
Thread Samples from a distribution
Thread sorting array with re-occuring values
Thread Generation of data based on input size
Thread Go from end to start of array
Thread cross referencing columns and matrices
Thread Reducing precision to Float16
Thread How to calculate the corresponding distance between each data set in a high-dimensional space?
Thread tangent line from curve graph
Thread [how to make] a plot of x to the x
Thread Reading from beginning and end of an array and repeat
Thread Generating Two dimensional normal distribution
Thread Insert different values in a vector
Thread Computation Hermite Canonical Form
Thread Select value from loop
Thread Rearranging an array by collecting values
Thread shifting row in large matrix
Thread Mod+loop
Thread Double Precision
Thread Need matlab help - accelerometer problem
Thread how to generate a Bezier Curve
Thread Optimize to get rid of loop
Thread circle intersection help
Thread permutation matrix
Thread Getting the min and max of a matrix
Thread Random Grouping
Thread Very weird resolution issue. Bug ????? Seriously !!
Thread Solving nonlinear equations with unknown angles
Thread 2 dimensional recurrence equation
Thread only 2 line intersection
Thread rotation of ellipsoids
Thread how to calculate area of interpolated surface
Thread parallelogram mask
Thread common divisor selector
Thread can someone help me with this
Thread vectorize intersect with cells?
Thread program the list of triangles and quadrilateres out of 6000
Thread tangent to circles curve fitting
Thread Embedded For Loop?
Thread Matrix trouble
Thread Intersection of two straight lines in 3D space
Thread getting index of matrix
Thread NaN2: Another NaN, an NaN alternative, two types of NaN?
Thread How to Create a Matrix Of Couple Of Numbers
Thread Difference of 2 CDF functions
Thread Help with divergence,rotacionals and gradients
Thread Geodesic distance from an adjacency matrix
Thread Solving Equations
Thread Barycentric Subdivision
Thread linear regression, X\Y vs. Y\X
Thread Random number generation
Thread largest magnitude of rows
Thread Matching data based on columns
Thread create a list of items with pre-specified numbers
Thread Mirror Point
Thread [help!!] multivariate taylor expansion
Thread Random Numbers/Provability
Thread analytical solution?
Thread how to convert decimal integer to a ternary string?
Thread regularized SVD on a sparse matrix.
Thread Fitting a cdf to noisy data
Thread problem about graphshortestpath()
Thread Sorting 3D Data
Thread Boundary of group of points
Thread exceeds matrix dimensions,undefined function
Thread Logicals, winding number, -inpolgon
Thread rounding issue
Thread how to get complex data from magnitude and phase data
Thread Binary rotation with blockage
Thread Find values in Matrix
Thread Symbolic Mathematics quesetion
Thread extract rows
Thread avoid loops
Thread Haw to find symbolick roots
Thread create matrix/array
Thread upper bound of integration (numerical evaluation)
Thread solve command
Thread Built a matrix z(3x2) avoiding loops
Thread Find quantity of number changes in a vector
Thread colon operator vs for loop for equally-spaced elements
Thread avoiding loops to built a z matrix of the most efficient form
Thread Normalizing a PDF
Thread from smaller to larger matrix
Thread floating point calc differences between Matlab and C?
Thread Is it possible to differentiate this equation 34 times?
Thread Linspace at a diagonal
Thread creating a regular matrix from an irregular matrix
Thread local min/max
Thread FAST algorithm to jenga matrix?
Thread Problem regarding Maximizing a function
Thread any number raised to zero power should be positive one
Thread Sample Correlation Distance Implementation
Thread a.*a ~= a*a'
Thread A stupid question about divergence and curl
Thread 4th order moments matrix from covariance matrix
Thread Question on Poisson distrbution
Thread "Explicit solution could not be found" in solving system of equations
Thread How to calculate the angle between two images?
Thread Economy svd with second arg 0 not correction (R2008a)
Thread using imag function in matlab
Thread multiplying diag matrix with a reg matrix
Thread what is command for repeat?
Thread how to creat matrix from loop result
Thread Help with insertion
Thread finding simultaneous min of two matrices
Thread polynomial interpolation
Thread Matrix Integration!
Thread Rounding
Thread simple return parameter issue
Thread Condensing a vector
Thread Get a strange error while use 'min' function for 'sym'
Thread Syntax for setting a certain correlation between two variables
Thread why mvnpdf give probablity larger than 1
Thread Optimization problem
Thread Help with random number generator in matlab
Thread Angle between two vectors
Thread problem regarding maximizing a function
Thread a couple of questions for some experienced coders
Thread What does m('ABC') do?
Thread Optimization in matlab
Thread finding indentical neighbor elements
Thread calculating the volume of a given shape
Thread Debug my code please; Having trouble writing for loops
Thread Positive real root
Thread Inequality question
Thread Generating of Data
Thread a random number obeying Gaussian + within a range
Thread How do I convert a symbolic number to a double without loosing accuracy
Thread feed vectors into fzero for speed
Thread Vectorize silly matrix
Thread Help: Error when convert a very large integer(for example 2^256-1) to a binary due to the roundin...
Thread Convolve two matrices into one matrix
Thread Simple Matlab problem novice.
Thread plotting triangles and multiplying them
Thread random number genraration
Thread Normalized euclidan distance
Thread arithenco Help
Thread Generating Random Variables and Their histograms.
Thread decimal 2 fraction
Thread matlab function for analytical solution of ODE
Thread Function for making a spiral in matlab
Thread 3D curve fitting with Taylor Expansion
Thread randomize a matrix
Thread Script for series expansion of sine
Thread COde help
Thread How to get max value of a function subject some constraints in
Thread vector manipulation
Thread Integration -- Help needed
Thread fix point iteration
Thread Rolling Regression Vectorized
Thread Integral with some symmetries
Thread System of equations Symbolically
Thread Iteration Script File Help
Thread Detect if a point is inside of a cone or not, in 3D space
Thread Help in vectorizing code
Thread Inverse array lookup ( find() )
Thread diagonally dominant matrix
Thread round-off
Thread Series Expansion
Thread Evaluation on branch cuts
Thread faster implementation of discrete random number generator?
Thread curvature and radius of curvature of a plane curve
Thread decoding floating point binary data from an HP impedance analyzer
Thread Intersection between a sphere and line in the 3d
Thread slope of eigenvector
Thread Need help with integration problem
Thread Matrix matching
Thread Cubed Sphere
Thread Trace array of matrices

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