Question

How to modify decimal places when exporting data with fprintf

Hi, I have a mixed-type table T that I want to export as a txt file. But I also need to change the number of decimals of T.d to...

1 dag ago | 2 answers | 0

Question

How to do basic time arithmetic when NaNs are involved

Hi, I have the following table and I simply want to calculate the elapsed time between start and end points. My main problem is...

6 dagen ago | 1 answer | 0

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Fastest way to read mixed-type and position-delimited text files

Hi, I need to convert mixed-type text files that are position-delimited into cell arrays. To do this, I have a reference file w...

22 dagen ago | 1 answer | 0

Question

How to use ismember to assign values from one cell array to another cell array

Hi, I have two cell arrays of unequal lengths x = {'C', 'A', 'B', 1; 'C', 'A', 'B', 1; 'C', 'A', 'B', 2; 'B', 'A', 'D', 5} ...

ongeveer een maand ago | 1 answer | 0

Question

How to conditionally delete columns in a cell array

Hi, I have a simple cell array that look like this: input = {'A','B','A','A','A','A','A','A'; 'A','A','B','A','A','A','A','A'...

ongeveer een maand ago | 2 answers | 0

Question

How to replace values above a given percentile by nans

Hi, I am trying to replace values above the 99th percentile in a table by nans by using Star Strider excellent little function ...

10 maanden ago | 2 answers | 0

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How to reshape every cell in a structure

Hi, I am trying to reshape every cell in a 1x4 structure with 10 fields. A simplified example would look like this but when I t...

10 maanden ago | 1 answer | 0

Question

How to reshape nested cell arrays in a table

Hi, How does one reshape nested cell arrays in Matlab ? Let's say I have something like this: t = table({1:24}, {1:48}, {1:48}...

10 maanden ago | 2 answers | 0

Answered

How to convert cell to cell array of character vectors.

Thank you all for your input.

How to convert cell to cell array of character vectors.

Thank you all for your input.

10 maanden ago | 0

Question

How to subset a table with character elements

Hi, I have a very basic question I would like to understand. Lets say we have a basic table like so: year = {1994, 1994, 1994,...

10 maanden ago | 2 answers | 1

Question

How to obtain the unique combinations of two columns in a table

Hi, I am trying to obtain all the unique combinations of two columns in a table. Lets say we have the following table: year = ...

10 maanden ago | 1 answer | 0

Question

How to decompose and expand a vector into ones

Hi, How would you decompose and expand a vector in Matlab ? I might not be using the right terminology but let's I = [2, 2]' ...

10 maanden ago | 2 answers | 0

Answered

How to count the number of unique elements by group in a table

I found the answer in an earlier post (https://www.mathworks.com/matlabcentral/answers/418060-count-unique-id-occurrences-in-a-c...

How to count the number of unique elements by group in a table

I found the answer in an earlier post (https://www.mathworks.com/matlabcentral/answers/418060-count-unique-id-occurrences-in-a-c...

10 maanden ago | 0

| accepted

Question

How to count the number of unique elements by group in a table

Hi, How can I count the number of unique elements by group in a table and save the answer in a vector ? % Create table name =...

10 maanden ago | 2 answers | 0

Question

How to change the dimensions of a structure

Hi, I have a structure that looks like this: % Create table Name = {'A', 'A', 'A', 'B', 'B', 'B', 'C', 'C', 'C'}.'; Month = ...

10 maanden ago | 1 answer | 0

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How to use Alternative Box Plot

Hi, I dont have the Statistics and Machine Learning Toolbox and I was wondering if anyone knew how to use the alternative box p...

10 maanden ago | 1 answer | 0

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How to make a cell array of cell arrays

Hi, How does one make a cell array of cell array in Matlab ? Let's A = (1:70), how can I transform this into a 14x1 cell array ...

10 maanden ago | 3 answers | 0

Question

How to convert cell to cell array of character vectors.

Hi, So I have a basic table that looks like this but has over 60 000 rows: A = [48.44, 48.16].'; B = ['A', 'B'].'; C = table...

10 maanden ago | 2 answers | 0

Question

How to extract a structure from a nested structure

Hello, I have a nested structure that look like this: % Create table Name = {'A', 'A', 'A', 'B', 'B', 'B', 'C', 'C', 'C'}.'; ...

10 maanden ago | 1 answer | 0

Question

How to assign points to multiple polygons using inpolygon

Hi, I am having some difficulties assigning points to multiple polygons. Lets say I have a table with the polygons information:...

10 maanden ago | 2 answers | 0

Question

How to declare variables in a function

Hi, I am curious as to why the variables 'user' and 'pass' are not recognized by Matlab in the following snippet. When the user...

10 maanden ago | 1 answer | 0

Question

How to convert a table into a structure

Hi, Lets say I have a table that looks like this: Name = {'A', 'A', 'A', 'B', 'B', 'B', 'C', 'C', 'C'}.'; Month = [1, 2, 3, 1...

10 maanden ago | 2 answers | 0

Answered

How to conditionally assign characters for a new column in a table

My bad, nevermind.

How to conditionally assign characters for a new column in a table

My bad, nevermind.

10 maanden ago | 0

Answered

How to conditionally assign characters for a new column in a table

Hi Walter. Your example does work but for some reason when I use it in real life it only applies the first station name and then...

How to conditionally assign characters for a new column in a table

Hi Walter. Your example does work but for some reason when I use it in real life it only applies the first station name and then...

10 maanden ago | 0

Question

How to conditionally assign characters for a new column in a table

Hi, Let's say that I have a simple table like so: lat = [49, 50, 51, 52]; lat = lat' lon = [-99, -100, -101, -102]; lon...

10 maanden ago | 3 answers | 0

Question

Add new variable to table based on condition

Hi, I apologize for the newbie question but how does one add a variable to a table in Matlab based on conditions applied to oth...

11 maanden ago | 0 answers | 0

Question

How to delete a string in multiple files by using eraseBetween (R2019a)

Hello, I am trying without success to delete a specific string (everything between xmln= and the next space) in multiple tex...

ongeveer een jaar ago | 0 answers | 0