![]() As long as your matrix is of size n x m, where n is greater than 1, you do not have to care about specifying a dimension. The result of this operation is that the data in name.ext is stored in the MATLAB matrix variable called. Consider the case, where you always want to average over the first dimension, i.e. ext is the name of the file containing the data. It is also useful to be explicit with dimension, when averaging over matrices. I am not sure, whether the following example should be in this answer, but It somehow addresses the same point. ![]() For example, format ('shortG') displays numeric values in a compact form with 5 total digits. a+1, a+b or add(a,b,a), In place operation to save array creation. If I want to know the largest dimension of any matrix, I would prefer to be more explicit and use max(size(M)), which also should be much clearer for anyone reading this code. Syntax format (style) fmt format fmt format (style) Description example format (style) changes the output display format to the format specified by style. which plot, help(plot), Locate functions. In total, I can not see an advantage of allowing length to be applied on matrices, in fact I only see risks from probably unexpected behavior. Scroll down for a gallery of Plotly Express plots, each made in a single. 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. Over 37 examples of Plotly Express including changing color, size, log axes. For instance, s struct ('a', 1 2 3) creates a 1-by-1. For example, if A is a 3-by-4 matrix, then size(A) returns the vector 3 4. If value is not a cell array, or if value is a scalar cell array, then s is a scalar structure. 2 Answers Sorted by: 1 I may of course have misinterpreted this because that code is confusingly complicated, but this is what I think you're after. ![]() The value input argument can be any data type, such as a numeric, logical, character, or cell array. Especially when one expects to get size(M, n) because the n-th dimension should be the largest. s struct (field,value) creates a structure array with the specified field and value. This question addresses a good point and I have seen programs fail because of applying the length command on matrices (for looping). ![]()
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