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Kamal Premaratne


Last seen: 4 días ago
8 total contributions since 2019

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Answered
Assign Numerical Node Labels
Thanks for the response. Here are the messages: >> GG.Nodes.Name = num2str(Name) Error using digraph.validateNodeProperties (l...

alrededor de 1 mes ago | 0

Question


Assign Numerical Node Labels
I am working with a digraph GG. I need to label the nodes in a different order than the order in which they appear in the adjace...

alrededor de 1 mes ago | 2 answers | 0

2

answers

Question


"normalize" Does Not Work on R2020a
I recently updated to R2020a, and > normalize(v, 'norm', 2) does not seem to work any more. For instance, >> w = 1:5 w = ...

alrededor de 1 mes ago | 1 answer | 0

1

answer

Question


Multiplication of a Sparse Matrix With Diagonal Matrices
I have a sparse m x m square matrix L (which is actually a Laplacian matrix of a large graph) and an m x1 vector d. I want to cr...

alrededor de 2 meses ago | 0 answers | 0

0

answers

Question


Search a Table With Numerical Entries
I have a table which has only numerical (actually integer) entries. Each row and column are indexed by a string. As an example, ...

2 meses ago | 1 answer | 0

1

answer

Question


How can I replace "" entries in a table?
I imported a large table (300 x 450) and some of the blank entries were imported as "". For the purpose of this question, let me...

2 meses ago | 1 answer | 0

1

answer

Question


Window Design of Digital Filters
Hi. I am calling the fir1 function to design an FIR filter. One argument of fir1 is the type of window that is to be used, e.g.,...

4 meses ago | 1 answer | 0

1

answer

Question


Digraph With Node Labels From CSV Data
I am trying to do some spectral clustering on a digraph, specifically, the digraph corresponding to C Elegans Adult Male, using ...

8 meses ago | 1 answer | 0

1

answer