https://www.mathworks.com › help › matlab › ref › height.html

H = height(T) returns the number of rows in the table, T. height(T) is equivalent to size(T,1).

https://fr.mathworks.com › help › matlab › ref › size.html

Si A est une table ou une timetable, size(A) renvoie un vecteur ligne à deux éléments composé du nombre de lignes et du nombre de variables de la table. exemple szdim = size( A , dim ) renvoie la longueur de la dimension dim lorsque dim est un scalaire entier positif.

https://www.mathworks.com › help › matlab › ref › size.html

Description. sz = size (A) returns a row vector whose elements are the lengths of the corresponding dimensions of A. For example, if A is a 3-by-4 matrix, then size (A) returns the vector [3 4]. If A is a table or timetable, then size (A) returns a two-element row vector consisting of the number of rows and the number of table variables. example

https://www.mathworks.com › help › matlab › tables.html

Each variable in a table can have a different data type and a different size with the one restriction that each variable must have the same number of rows. For more information, see Create Tables and Assign Data to Them or watch Tables and Categorical Arrays.

https://fr.mathworks.com › help › matlab › ref › length.html

L = length(X) renvoie la longueur de la plus grande dimension du tableau dans X. Pour les vecteurs, la longueur correspond simplement au nombre d’éléments. Pour les tableaux aux dimensions plus nombreuses, la longueur est max(size(X)). La longueur d’un tableau vide est de zéro. exemple.

https://stackoverflow.com › questions › 36539237

size is a function call and so having attributes that directly give you the rows and columns of your table are faster than using a function to return these for you. Another reason could be that size (natively) is only for numeric arrays.

https://fr.mathworks.com › help › matlab › tables.html

Use tables to store mixed-type data conveniently, access data with numeric or named indexing, and to store metadata. Changes to DimensionNames Property in R2016b. Tables can raise compatibility warnings, and change dimension names, when you modify the DimensionNames property.

https://www.mathworks.com › ... › answers › 556363-is-it-possible-to-change-the-size-of-a-table

Hello, is it possible to change the size of an existing table? For example, having a table of size 1x1, to transform its size to 1000x2.

https://uk.mathworks.com › help › matlab › matlab_prog › rules-for-table-and-timetable...

Most of the common functions and operators for mathematics and statistics support tables and timetables. Operations on tables and timetables have rules about data types and sizes as well as variable names, row names, row times, and variable units.

https://ch.mathworks.com › help › matlab › ref › width.html

The width function returns the number of variables of a table or timetable, or the number of columns of an input array having any other data type. In previous releases, calling width resulted in an error if the input was not a table or timetable.