Dion Theunissen
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Accept 20 answers given by other contributors
Awarded to Dion Theunissen on 25 Jun 2021
Feeds
Question
Find width and height of .jpg image
I try to find the size of the images, resize them and sort by what kind of picture it is. I am using the following script: di...
2 years ago | 2 answers | 0
2
answersQuestion
Find differences between 2 tables
I have to tables, an old one and a new one. Is there a function or a way to check what the differences are between 2 tables ba...
2 years ago | 3 answers | 0
3
answersQuestion
Check if ID exist in second table
I have 2 tables, now i want to check which numbers does not exist in the second table. So for example I have: A = ["1","2","3"]...
2 years ago | 1 answer | 0
1
answerQuestion
I can not authorize my API call
I try to create a PUT API call but I am not able to authorize my call. username = 'APIDionSimi'; password = '****'; s.id...
2 years ago | 1 answer | 0
1
answerQuestion
Add basic Authorization in Matlab script
I try to realize a PUT api in matlab. I have allready this part which is working: s.id = "e37b35dd-4aca-4ecb-8972-55c3a27a8b11...
2 years ago | 1 answer | 0
1
answerQuestion
PUT API in Matlab
Is it possible to send a PUT request in matlab? curl --location --request PUT 'https://apps.reeleezee.nl/api/v1/salesinvoices/d...
2 years ago | 1 answer | 0
1
answerQuestion
Split string in two strings
I have the following string, now I want to splits it up in 2 different strings like show in below: STR = ["van Donk","Gerritsen...
2 years ago | 1 answer | 0
1
answerQuestion
Split column by text and numbers
I have a column with housenumbers. Like: str = ["54","33", "104A",...] I want to split it in two columns Numbers = ["54","33...
2 years ago | 1 answer | 0
1
answerQuestion
split columns with separate elements
I have a column with lastnames and insertions. How can i split those? Cause not all the lastnames have the same number of elemen...
2 years ago | 1 answer | 0
1
answerQuestion
Find country code from city name
Is there a function available or method to figure out in which country the city is. I have a column table with a lot of cities...
2 years ago | 2 answers | 0
2
answersQuestion
Unable to use inner join function
I try to join 2 tables together based on an common ID. When i use the innerjoin function I do not get an error but just a ...
2 years ago | 1 answer | 0
1
answerQuestion
Error in database toolbox
I got the following error when i try to set a database connection: Error using matlab.ui.control.internal.controller.Component...
2 years ago | 1 answer | 0
1
answerQuestion
Split column in table
Hi. I have the folowing table: I want to split column 7 in 1 column only letters, and 1 column only the numbers. Anyone w...
2 years ago | 1 answer | 0
1
answerQuestion
Convert Json cells/struct to table
I have an API request and want to convert in in a table. The response is a cell build out of structs. Every row in de cell n...
2 years ago | 1 answer | 0
1
answerQuestion
convert current date and time to char
Hi, I need 2 parameters. The first is the current date and time in the format: '2022-05-02T08:00:00Z' The second is that date...
2 years ago | 3 answers | 0
3
answersQuestion
Innerjoin of two tables
I try to combine two tables based on the PartitionKey. Actually it is not working on the way im trying now: % Import the dat...
3 years ago | 1 answer | 0
1
answerQuestion
API call from postman to Matlab.
I want to make an API call. I converted the script to a python code but can not make it to convert it to an matlab example. I t...
3 years ago | 1 answer | 0
1
answerQuestion
Get only selected rows by time range
I have the folowing script: clear all; close all; clc; % Set up the Import Options and import the data opts = delimitedTex...
3 years ago | 1 answer | 0
1
answerQuestion
Plot numbers in geoplot
I have the following code, but this wil not work: for g = 1:size(scaniadatacompare3) latStart = sca...
3 years ago | 1 answer | 0
1
answerQuestion
Calculate delta time in seconds
i have a table where column 1 is the starttime and column 2 the stoptime. Now i want to insert in column 3 the delta time. D...
3 years ago | 2 answers | 0
2
answersQuestion
Round all values in table
Hi, I have a table with calculated values. Now I want to round all values to 2 decimals. How can I do that in once for the whol...
3 years ago | 1 answer | 0
1
answerQuestion
Open files from documents in loop
I want to open several files in a for loop. Anyone who can help me with this? For now I tried this: a = "/Users/diontheu...
3 years ago | 0 answers | 0
0
answersQuestion
Change string words to number in table
Hi, I have a table where one column contains words like 'Clear', ' Clouds' and 'Rain'. I want to replace those for values like...
3 years ago | 1 answer | 0
1
answerQuestion
Connect correct temperature to another table based on time
I want to connect two tables with each other. I have one table A: A = [13-aug-2020, 14-aug-2020, 15-aug-2020], [13.8, 12.2, 8.5...
3 years ago | 1 answer | 0
1
answerQuestion
Combine two tables based on date time
I have a table A with a datetime (Year, month day and time) and a table B with a datetime(year month day) Now I have to combine...
3 years ago | 1 answer | 0
1
answerQuestion
Split column in table based on character
Hi, I have a table with a string column. Now i want to split this column in 3 seperate coluns. In that column are strings li...
3 years ago | 1 answer | 0
1
answerQuestion
split cell in 2 columns
I have a 422x1 cell which contains strings as below 0 0 [35.1600000000000,35.1600000000000] 0 0 35.1600000000000 0 0 [3...
3 years ago | 2 answers | 0
2
answersQuestion
Get number after colon
I have a text with numbers column in a table. Now i want to only select the numbers after a colon (:) I have no idea where to s...
3 years ago | 1 answer | 0
1
answerQuestion
Create heat map based on location and temperature
Hi, I want to make a raster field, with latitude on the x axis and longitude on the y axis. From this i want to plot points i...
3 years ago | 0 answers | 0
0
answersQuestion
Open OpenWeatherMap API in matlab
Hi, I just need to know the weather at a current position. I have the following script, but it doesn't work. key = 'MyKey';...
3 years ago | 1 answer | 0
1
answer
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