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# Bio_Ing_Sapienza

15 total contributions since 2018

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Question

Bootstrap a pairwise distance matrix
Hi! I have to bootstrap a distance matrix to have the reliability of my phylogenetic tree. I found bootstrp as matlab function b...

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Question

Bootstrapping a square matrix
Hi everyone. I'm in the necessity to understand how to bootstrap a square matrix in order to get the confidence interval for the...

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Question

Concatenating string in a unique string
Hi everyone. A={'AAA','BBB','CCC','DDD'}; Given that cell array of string I want to obtain an unique string namely I want, cal...

ungefär ett år ago | 1 answer | 0

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corr returns NaN
Maybe you have to ceck for "Inf" components in your array. Sometimes I was searching from Nan even if I had already checked them...

ungefär ett år ago | 1

Question

hypothetical matlab's limit
Hi everyone. I have to calculate a sumof a vector of doubles of 1x4884 components. When I use this function i get as ans=nan. I ...

ungefär ett år ago | 1 answer | 0

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Question

I Want a one line FASTA!
Hi everyone. I want to write a FASTA file but my sequence once it has been written has to be on one unique line in my FASTA file...

ungefär ett år ago | 1 answer | 0

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Question

Make a simil mavolcanoplot function
Hi I'm trying to build up a function that, given a set of sequences represented by a scatter plot, associates each scatter to it...

mer än ett år ago | 0 answers | 0

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Nested For loop with Cell Arrays
for i=1:numel(Translated_ref) %Translated_ref is a cell array of 5515 cell each one containing a sequence mol=0 for j=...

mer än ett år ago | 0

Question

Apply cell fun specifying a particular condition of the applied function to my cell

mer än ett år ago | 1 answer | 0

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Question

Little Index Problem in filling a cell array iteratively
I'm really new to Matlab so I'm having a certain number of issues that surely may be avoided with experience like this T=cell(n...

mer än ett år ago | 1 answer | 0

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Counting the number of occurrence of a particolar letter in a string iteratively with a moving window like process
Here some kind of script I'm looking for str={'AQQATPLAALTPAALLTTPPAALLTTPPALQQQQCCC' 'AAAPPPTLLLQQQCCCAAAPPPAAATTTCCC'}; w=15...

mer än ett år ago | 0

Question

Counting the number of occurrence of a particolar letter in a string iteratively with a moving window like process
HI! I have this kind of problem: STR='AAAQQQPPPTTTCCCPPAAANNNDDDAAATTPPPPNNNAAA' %Random Amino acidic sequence Having this ki...

mer än ett år ago | 2 answers | 0

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Question

Alignment(3,:) in seqinsertgaps
Hi guys. There's someone able to explain me why in seqinsertgaps for the alignment (al) I have to choose the first and the third...

mer än ett år ago | 1 answer | 0

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Question

Iteratively align one coding sequences of an organism with all coding sequences of another one
Hi! I have two files containing all the cds of two organisms. I want to iteratively compare one cds of the first org. with all t...

mer än ett år ago | 0 answers | 0