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Questions tagged [find-occurrences]

435 questions
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Storing hashmap values as program iterates

I am trying to solve the programming challenge outlined below, wherein basically you need to find the word in a given sentence with the greatest number of repeated characters. I have struggled a bit with this, and was lucky enough to find some code…
resu
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number of occurrences by lines R

I have this array: [1] 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 1 [38] 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 [75] 1 1 2 1 2 2 1 2 1 2 2 2 2 2 2 2 2 2 2 2 2 2 2 1 2 2 2 2 2 2 2 2 2…
yokie
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Find occurrences of each value of a datagridview column in a text and display each occurrence to the next column

I am having a problem here. I am trying to display how many times each one of the strings in datagridview column "Values" appear. I am trying to display each occurrence next to each value(for example I want this: 71->4, 83 ->7 , 0B->6 etc.). Here is…
Perkoules
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Display words in decreasing order of their occurance

I have to count the occurrences of words and display them by number of occurrences (in decreasing order). I can count the words but don't know how to proceed further. It may be I'm not doing it efficiently. If possible please suggest a…
Gaurav Rajput
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AWK: Ignore lines grouped by an unique value conditioned on occurrences of a specific field value

Please help revise the title and the post if needed, thanks. In short, I would like to firstly group lines with a unique value in the first field and accumulate the occurrences of a specific value in the other field in the underlying group of lines.…
Francis
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How can i count the occurences of vector item in R?

I am newest in using the R Language. I want to get the item with the maximum occurences in the vector. So, if i have a vector as bellow: vec<-as.vector(c(1,2,3,1,4,1,2)). I want get 1. Thanks.
Sasa88
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Map of number of occurrences in a list

I'm working with this type of list: data Elem = Dot | Star and I've to print a list of tuples, with 2 units, in which the first indicates the length of a sequence of "Star" in the list and the second lists the locations where this sequence appears…
notdodo
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Counting occurrences of the largest number

I have been attempting to code for a program that stores input into an array and then allows me to print it out. It also lets me know which number is the largest. What I am trying to figure out is how can I get my program to tell me the amount of…
Ernesto Banderas
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Counting combined occurrences across two columns

Hi I have a data frame Y which looks like the following O T Dist 2 13 0.123 2 3 0.452 2 4 0.213 3 5 0.231 3 8 0.213 4 5 0.123 5 8 0.543 I wish to create a new data frame which counts the total number of times a number appears in the…
akakakak
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How can I remove unique elements in a list? Haskell

How would I remove unique elements in a list, so only frequently occurring elements remain, (only using prelude functions). for example ["abc","abc","a","b","c","b"] would return: ["abc","b"] In the case that all elements occur exactly once, all…
Arthur
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Regular Expression javascript repeat with optional sections

Why doesn't this javascript regexp code work? According to the documentation it should: Here's my String for parsing (it's the rails nested form information): flex_table[flex_rows_attributes][0][flex_cells_attributes][0][id] What I want are these…
LongHike
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count occurrences of each value for each names across list or vector

I want to count occurrences of each value for each names() across a list (alt a vector) lst <- list(`a,b`=1, `b,a`=2, `a,b`=2, `b,a`=1,`a,b`=1,`a,b`=2,`b,a`=1) # list vec <- unlist(lst) # vector # ether list or vector would work I can't figure out…
jO.
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(MatLab) Count number of occurrences in array and check if bigger than parameter

I am a new user of MatLab and I am stuck with a simple task. I have an array made of 0s and 1s: I need to check if 1s occur more than X time consecutively. i.e. A = [ 0 1 1 1 0 1 0 1 1 1 1 0 1] and I need to know if I have 4 (for example)…
Paris
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Removing Occurences of String from another in C (Code and Error Messages)

Can someone tell me what's wrong with my code? I've looked extensively at the error messages VS gives me, but I'm at a loss. I've attaches error messages for more info. //Inclusion of necessary header files #include #include…
sourcecodedysfunction
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Mysql count occurrence by group as a column value

I've made the following query: select ba_brand, ceil(sum((sk_front + sk_depth + sk_warehouse + (sk_exhibition IS NOT NULL))) / count(distinct(vi_pdv_id_pdv))) as 'inventory', count(vi_pdv_id_pdv) from sf_visit_stock join sf_visit on sk_vi_id_visit…
Metafaniel
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