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Feeds
Question
Merging uniform boxes into larger ones
Hi, I have codes below that merging uniform boxes into fewer, larger boxes. Any suggestions where I can improve it to try to g...
11 dagar ago | 3 answers | 0
3
answersQuestion
Identify location of the 2D grid data
Hi I have this data and have transformed it into 2D [X, Y]. rectList = [... 1 1 1 1 1 2 1 1 1 3 1 1 1 5 ...
13 dagar ago | 2 answers | 0
2
answersQuestion
Fill in Surrouding data
Hi, I have a matrix with bit mask [0, 1]. Is there are quick way to fill surrounding 1 data with value 1. For example, with ...
21 dagar ago | 1 answer | 0
1
answerQuestion
Incomplete large json string from SQL DB
Hi, I have a large json string stored in SQL DB. table in SQL has 2 fields [ ID BIGINT, jsonFld NVARCHAR(MAX)] If i used belo...
8 månader ago | 1 answer | 0
1
answerQuestion
jsonencode not encoding entire large structure data
Hi I have a large table converting to structure type and then use the jsonencode to encode the data. However I realized that ...
8 månader ago | 1 answer | 0
1
answerQuestion
Struct field name with space or special character
Hi, For table name, we can use space or special character when using stiring type. However for the structure varailble,it does...
9 månader ago | 2 answers | 1
2
answersQuestion
How to construct complext web URL using matlab.net.http
Hi, I could could construct this url using matlab.net.http per below. Is there a way to view actual syntax construct sent to h...
ungefär ett år ago | 1 answer | 0
1
answerQuestion
Method to get as large and few as number boxes
oriLat=[48.3860120000000;49.3686790000000;48.0145280000000;46.6825390000000;47.4787370000000;46.5073030000000;46.5176190000000;4...
ungefär ett år ago | 1 answer | 0
1
answerQuestion
Capturing points from Map
Hi, Typically I will have a polygon or footprint in jpg or image file, and then I have to extract the lat/lon of the those foot...
ungefär ett år ago | 0 answers | 0
0
answersQuestion
Checking whether excel file is opened?
I have run into an issue where excel file was somehow opened (due to slow ethernet speed) Unable to write to file 'asAt20230831...
ungefär ett år ago | 2 answers | 0
2
answersQuestion
inline function returning multiple output variables
tdata = table(["US";"US";"US";"UK";"UK";"TW";"TW";"TW";"TW"], [1;1;5;1.20000000000000;3;4;5;1;2],'VariableNames',{'name','Loss'}...
ungefär ett år ago | 1 answer | 0
1
answerQuestion
Avoiding for loop: Ordering and assigning order of Group data
Hi I have this data, and would like to order the loss within each group and assign the ordering index to each element. tdata ...
ungefär ett år ago | 1 answer | 0
1
answerQuestion
How to force jsonencode to return floating format
Hi, Is there a way to use jsonencode to force some varialble to be floating format, rather than integer? apiData = struct; ap...
mer än ett år ago | 2 answers | 0
2
answersQuestion
jsonencode not right format
Hi Is there a way to control behavior of jsonencode. Example below, I want the run_id to be full integer. However jsone encod...
mer än ett år ago | 1 answer | 0
1
answerQuestion
Vectorizing unicode2native
Hi I am trying to remove the non-compatible letter with windows-1252 encoding. I can do this using a for-loop, but trying to ...
nästan 2 år ago | 1 answer | 0
1
answerQuestion
Is there a way to detect string/letter not compatible with windows-1252 encoding?
Hi, Is there a way to detect string/letter not compatible with windows-1252 encoding And then remove them?
nästan 2 år ago | 1 answer | 0
1
answerReplacing special character 'É' to 'E'
Thanks very much guys. I used the function in the stack overflow.
nästan 2 år ago | 0
Question
Replacing special character 'É' to 'E'
Hi, Is there a Matlab function to replace the special characters (like 'É') to the regular UTF-8 or ISO-8859-1? Thanks,
nästan 2 år ago | 4 answers | 0
4
answersQuestion
weboptions w/ Windows encoding
Hi What's the CharacterEncoding option for Windows? Example only lists 'US-ASCII', 'UTF-8', 'latin1', 'Shift_JIS', and'ISO-88...
ungefär 2 år ago | 1 answer | 0
1
answerHow to remove additional comma from string?
Thanks very much for your suggestions
ungefär 2 år ago | 0
Question
How to remove additional comma from string?
tdat = ["t1,t2,t3", "d2,d3,d4,"]' How can I remove the extra comma delimiter from string above so result is tdat = ["t1,t2,...
ungefär 2 år ago | 3 answers | 0
3
answersQuestion
Extracting 2 Far right characters
Hi, How could I extract the 2 far right characters from cell string? tt= {'United Kingdom TR';'United Kingdom SR';'United Ki...
mer än 2 år ago | 2 answers | 0
2
answersQuestion
using accumarray to combine text
Hi, I am trying to use accumarray to concatenate string. tdata = table([ 1 2 2 3 4 2]', ["a","b","c","d","e","f"]', 'Variabl...
nästan 3 år ago | 2 answers | 0
2
answersQuestion
How to convert number to text in thousand format?
tt = strtrim( string(num2str( [2598.32 256 23125]', '%1.2f'))) tt = 3×1 string array "2598.32" "256.00" "231...
ungefär 3 år ago | 2 answers | 0
2
answersQuestion
Help with regexp to extract data
Hi I need help extracting the text and number or text before and after the "_". When an underscore is not present, then the w...
mer än 3 år ago | 1 answer | 0
1
answerQuestion
anonymous function w/ accumarray
tdata = table([ 1 1 1 2 2]', [1 5 9 10 1]', 'VariableNames',{'year','id'}) Hi I got error message below. Could you help sh...
mer än 3 år ago | 1 answer | 0
1
answerQuestion
Calculating Contribution by group
Hi, I am trying to calculate the contribution within a group. Currnetly I am using below procedure, looking for ways to do it ...
mer än 3 år ago | 0 answers | 0
0
answersQuestion
Using accumarray with nested inline function
Hi I have below data and would like to use accumarray to perform calculation with inline functions locOut = @(x) matches( x,"G...
mer än 3 år ago | 1 answer | 0
1
answerWill MATLAB support running Julia code through MEX?
https://github.com/bermanmaxim/jlcall
mer än 3 år ago | 0
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