Brandon

Last seen: 3 maanden ago | Active since 2021

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Batch processing alternative parameterizations of a program that uses parfor loops
I have a script ('model.m') that iteratively solves a large system of equations using a parfor loop over 20 dimensions. Denote ...

ongeveer een jaar ago | 1 answer | 0

1

answer

Question

1D interpolation over vector of observations with linear extrapolation
I have a function, func, defined over grid. I want to evaluate this function over a vector of n observations, obs, with the abi...

ongeveer 3 jaar ago | 1 answer | 0

1

answer

Question

Maximizing along n-1 dimensions of an n-dimensional array without a for loop
I have an n-dimensional array, VV, which I would like to maximize along all dimensions for each element in the first dimension. ...

meer dan 3 jaar ago | 2 answers | 0

2

answers

Question

Parfor overhead: local cores vs. cluster core
I have a parfor loop that takes as inputs data from a very large cell array, where all elements of the cell array are eventually...

bijna 4 jaar ago | 0 answers | 0

0

answers

Question

preallocating arrays in subscripts
I have a very large program where, in attempt to reduce the amount of lines in the main script, I preallocate arrays in a subscr...

bijna 4 jaar ago | 1 answer | 0

1

answer

Question

Parfor: Converting broadcast variables into temporary variables or sliced variables
Is there a difference in efficiency if I just assign a broadcast varible to a temporary variable inside a parfor loop vs re-writ...

bijna 4 jaar ago | 1 answer | 0

1

answer

Question

Simultaneously interpolating over multiple rows of a matrix.
I have a matrix ("mat") of size N*M where each row is defined over a grid ("grid"), and I would like to obtain interpolated valu...

bijna 4 jaar ago | 2 answers | 0

2

answers