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DURCHSCHNITTLICHE ANZAHL DER LIKES
Solve a problem for the first time
Awarded to 012786534 on 09 Mar 2023
Accept 20 answers given by other contributors
Awarded to 012786534 on 31 Jan 2020
Feeds
Frage
Truncated answers when querying chatgpt with Matlab
Some users (like here for example: https://www.mathworks.com/matlabcentral/answers/1894530-connecting-to-chatgpt-using-api ) hav...
mehr als ein Jahr vor | 2 Antworten | 0
2
AntwortenGelöst
Find the last digit
FInd the last digit of a given number. Given number is the input and output should be the last digit of that number.
mehr als ein Jahr vor
Frage
How to use fwrite with a format subject to change
Hi, I have a basic question: I am doing multiple SQL queries and exporting the result to text files. I want to use fwrite to ex...
fast 4 Jahre vor | 1 Antwort | 0
1
AntwortFrage
How to attribute a letter to unique combinaisons
Hi, I have a very simple question that is a bit tricky to explain: I have a table like this var_a = {'T1','T1','T1','T1','T1',...
etwa 4 Jahre vor | 1 Antwort | 0
1
AntwortFrage
How to remove outliers based on datetime
Hi, I am wondering how to remove outliers based on datetime values in Matlab. For example, in the table below, I am looking for...
mehr als 4 Jahre vor | 1 Antwort | 0
1
AntwortFrage
How to subset data based on time range
Hi, I am wondering how to subset data based on time range ? For example I would like to subset the maximum number of rows that ...
mehr als 4 Jahre vor | 2 Antworten | 0
2
AntwortenFrage
How to assign point to multiple circles
Hi, I have small script to assign points to circles. However, when a point falls into overlapping circles, then I want it to be...
fast 5 Jahre vor | 1 Antwort | 0
1
AntwortFrage
How to combine rows with some identical values in a table
Hi, I am using the short script below to assign points to boxes. The script works fine but I am struggling to combine duplicate...
fast 5 Jahre vor | 1 Antwort | 0
1
AntwortFrage
How to do multiple replacements in a cell array
Hi, I am wondering what is the most efficient way in Matlab to do multiple replacements in a cell array based on the content of...
fast 5 Jahre vor | 1 Antwort | 0
1
AntwortHow to assign points to one or several boxes
In reality there is a about 50 boxes. Altought few of them overlap, I still need to take into account the case where a point fal...
fast 5 Jahre vor | 0
Frage
How to assign points to one or several boxes
Hi, I have a small function that assign points to boxes based on latitude and longitude. This code mostly works: point A falls ...
fast 5 Jahre vor | 2 Antworten | 0
2
AntwortenFrage
How to conditionally change values in a table
Hi, I am wondering to conditionally change values in a table. In the table below, everytime that t.val2 is 3 or 4, I want t.val...
fast 5 Jahre vor | 2 Antworten | 1
2
AntwortenFrage
How to combine two variables in a table
Hi, I simply want to combine two variables (mean and sd) into a single variable with the symbol ± in between numbers. mean = {...
fast 5 Jahre vor | 1 Antwort | 0
1
AntwortFrage
How to subset a table in a function based on input arguments
Hello, I am trying to write a function that subset a table based on the arguments used by the user. If the user doesnt select a...
fast 5 Jahre vor | 1 Antwort | 0
1
AntwortFrage
How to use fillmissing with table variables of type cell
Hello, I simply want to replace all empty cells ([]) by '99' in the table attached but only for the variables that begin with Q...
etwa 5 Jahre vor | 1 Antwort | 0
1
AntwortFrage
How to replace a string with another string in specific table columns
Hello, Im trying to replace all [] with '-99' only in the columns that begin with Q_ in the table t below. How would I do that...
etwa 5 Jahre vor | 2 Antworten | 0
2
AntwortenFrage
How to order variables in a table
Hello, I find myself with a curious problem: I need to order the variables of a table without knowing in advance if all the var...
etwa 5 Jahre vor | 1 Antwort | 0
1
AntwortFrage
How to replace strings in a cell array
Hello, I an wondering how to replace strings in a cell array based on the content of the previous cell. Every time that a cell ...
etwa 5 Jahre vor | 1 Antwort | 0
1
AntwortFrage
How to find files with a given pattern in multiple folders
Hello, I have slightly modified code shared by ImageAnalyst (I think) to built the small function below. The function below doe...
etwa 5 Jahre vor | 2 Antworten | 1
2
AntwortenFrage
How to make faster sql queries
Hello, I am struggling to make SQL queries faster in Matlab. For example, the SQL query below contains not quite 500 000 rows a...
etwa 5 Jahre vor | 0 Antworten | 0
0
AntwortenFrage
How to find unique combinations between two columns in a cell array
Hi, I am trying to find all the unique combinations between two columns in a cell array so I can identify if a given sensor has...
etwa 5 Jahre vor | 1 Antwort | 0
1
AntwortFrage
How to extract data from a multi layered structure
Hi, I have a multi-layered structure A that include 3 structures (a, b and c) and and all of them contain 10 fieldnames with 10...
mehr als 5 Jahre vor | 1 Antwort | 0
1
AntwortFrage
How to replace outliers with NaN
Hello, I am trying to replace values above the 99th percentile (outliers) by NaN for each group (for both group A and group B) ...
mehr als 5 Jahre vor | 1 Antwort | 0
1
AntwortFrage
Exporting multiple Excel Files
Hello all, I have a folder with several text files. I am opening them and modifying them in a loop. My question is: how can I...
mehr als 7 Jahre vor | 1 Antwort | 0
1
AntwortFrage
Exporting mixed cell array as textfile
Hello all, Let's say I had a mixed cell array containing numbers, characters and empty cells. Like so: A 9 [empty] [empty]...
mehr als 7 Jahre vor | 0 Antworten | 0
0
AntwortenFrage
Combining hours and minutes
I have a 600 x 1 double array where the hour is on the 8th row and the minutes are on the 9th row. I want to combine them into a...
mehr als 7 Jahre vor | 2 Antworten | 0
2
AntwortenFrage
Editing large number of dat files
Hello all, I want to add the same comment to the second line of a large number of dat files and then place them in a new fold...
mehr als 7 Jahre vor | 0 Antworten | 0
0
AntwortenFrage
Reshape multiple dat files
Hello all, I have a large number of dat files in which multiple variables are arranged in a single column one after the other...
mehr als 7 Jahre vor | 2 Antworten | 0
2
AntwortenFrage
Basic comparison between columns
Hello all, Let's say I have a 10 x 10 matrix filled with numbers (10 x 10 double). When the value 999 is found (anywhere) the...
mehr als 7 Jahre vor | 1 Antwort | 0
1
AntwortFrage
Finding columns by name in a cell array
Hello all, Let's say I have a large cell array with similar variable names in the first row (A_F1 , B_F2 , A_F2 , G_F5 ...) f...
mehr als 7 Jahre vor | 1 Antwort | 0
1
Antwort
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