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# Ryan

Active since 2013

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Question

Using Indexing from values in another vector
Hello all, I have a vector called i, where for example i = [1 1 2 3 3]'; and I have a vector n, where n = [2 1 2...

nästan 9 år ago | 1 answer | 0

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Question

I am having an issue using strcmp when there is a single string in my cell array
Hello all! I am having an issue using strcmp and I was wondering if maybe someone could help. I have a vector called L that l...

nästan 9 år ago | 1 answer | 0

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Question

How can I vectorize my Jaro Distance code to run more efficiently?
Hello all! I have written a code that will perform the Jaro distance between two strings A and B. My code however uses a lot ...

nästan 9 år ago | 0 answers | 0

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Question

Replacing a nested for-loop
Hey everyone! I am doing pairwise comparisons of strings in a cell array using a function that I wrote. Right now I have it i...

nästan 9 år ago | 1 answer | 0

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Question

How do I create a term - frequency matrix that runs fast
Hello everyone! I am trying to create a term frequency matrix for a TF-IDF program. I have the code written but it runs extreme...

nästan 9 år ago | 1 answer | 0

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Question

Hausdorff Distance with Distance matrix
Hello, I know that there are functions for the hausdorff distance already posted online. My problem however requires that I cre...

nästan 9 år ago | 0 answers | 1

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Question

Distances between regions in matlab
I am trying to find the distance between two points for different regions. However in order to get from one region to another th...

nästan 9 år ago | 1 answer | 0

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Question

Term frequency for strings with a given vector
Hello, I am interested in finding the occurrence of terms with a unique vector already given. Suppose I have the vector A ...

ungefär 9 år ago | 1 answer | 0

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Question

vectorization of ismember function
Hello, I am interested in using the ismember function for strings by row with out using a for loop. For example I would have ...

ungefär 9 år ago | 1 answer | 0

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Question

How to change the x axis label
Hello! I am plotting a matrix output using imagesc and my x-axis is labeled from 1-151 however I would like the x-axis labels...

ungefär 9 år ago | 2 answers | 0

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Question

output will not suppress even with a semi colon
Hello I am having an issue with a code. I have a semi colon everywhere in my code yet it still outputs the answer when I don't...

ungefär 9 år ago | 1 answer | 0

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Question

indexing for a single for loop of an upper triangular matrix
Hello everyone, I had a question and was wondering if it is even possible. I want to create a square matrix using some compa...

ungefär 9 år ago | 1 answer | 0

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Decreasing Computational Time with Parfor and variable slicing
since the output matrix is symmetric perhaps I can break up the indexing for loop i or would this not help at all? For a tfidfn ...

ungefär 9 år ago | 0

Question

Decreasing Computational Time with Parfor and variable slicing
Good day, I am fairly new to parallel computing and so far I feel like I have been successful. However I have written a code ...

ungefär 9 år ago | 3 answers | 0