Creating a similar type of array in Julia - similar() Method Last Updated : 01 Apr, 2020 Comments Improve Suggest changes Like Article Like Report The similar() is an inbuilt function in julia which is used to create an uninitialized mutable array with the given element type and size, based upon the given source array. Syntax: similar(array, element_type=eltype(array), dims=size(array)) Parameters: array: Specified arrays. element_type: Specified type of elements. dims=size(array): Specified size of elements. Returns: It returns an uninitialized mutable array with the given element type and size. Example 1: Python # Julia program to illustrate # the use of Array similar() method # Getting an uninitialized mutable array # with the given element type and size A = [1, 2, 3, 4]; similar(A, 2, 4) similar(2:8) similar(2:8, 1) similar(2:8, 1, 4) Output: Example 2: Python # Julia program to illustrate # the use of Array similar() method # Getting an uninitialized mutable array # with the given element type and size println(similar(trues(2, 6), 3)) println(similar(falses(5), 1, 3)) Output: Comment More infoAdvertise with us Next Article Creating a similar type of array in Julia - similar() Method K Kanchan_Ray Follow Improve Article Tags : Julia Similar Reads Getting parent array of a specified array in Julia - parent() Method The parent() is an inbuilt function in julia which is used to return the parent array of a specified array view type (i.e, SubArray) or the array itself if it is not a view. Syntax: parent(A) Parameters: A: Specified array or an array view type. Returns: It returns the parent array of a specified ar 2 min read Creating a view of parent array in Julia - view(), @view and @views Methods The view() is an inbuilt function in julia which is used to return a view into the given parent array A with the given indices instead of making a copy. Syntax: view(A, inds...) Parameters: A: Specified parent array. inds: Specified indices. Returns: It returns a view into the given parent array A w 2 min read Getting key value pairs of a dictionary in Julia - pairs() Method The pairs() is an inbuilt function in julia which is used to return an iterator over key=>value pairs for the specified collection that maps a set of keys to a set of values. This includes arrays, where the keys are the array indices. Syntax: pairs(collection) or pairs(IndexStyle(A), A) Parameter 1 min read Join an array of strings into a single string in Julia - join() Method The join() is an inbuilt function in julia that is used to join an array of strings into a single string. The specified delimiter is used to insert in between the returned strings. Syntax: join([io::IO, ] strings, delim, last) Parameters: [io::IO, ] strings: Specified string.delim: Specified deli 1 min read Get array dimensions and size of a dimension in Julia - size() Method The size() is an inbuilt function in julia which is used to return a tuple containing the dimensions of the specified array. This returned tuple format is (a, b, c) where a is the rows, b is the columns and c is the height of the array. Syntax: size(A::AbstractArray) or size(A::AbstractArray, Dim) P 2 min read Creating array with repeated elements in Julia - repeat() Method The repeat() is an inbuilt function in julia which is used to construct an array by repeating the specified array elements with the specified number of times. Syntax: repeat(A::AbstractArray, counts::Integer...) or repeat(A::AbstractArray; inner, outer) or repeat(s::AbstractString, r::Integer) or re 2 min read Representing the dimensions of array in Julia - Dims() Method The Dims() is an inbuilt function in julia which is used to represent the dimensions of the specified AbstractArray. Syntax: Dims(A) Parameters: A: Specified array Returns: It returns the represented dimensions of the specified AbstractArray. Example 1: Python # Julia program to illustrate # the use 1 min read Set elements at a given index of array in Julia - setindex!() Method The setindex!() is an inbuilt function in julia which is used to store values from the given array X within some subset of A as specified by inds. Syntax: setindex!(A, X, inds...) Parameters: A: Specified function.X: Specified array.inds: Specified index. Returns: It does not return any values. 1 min read Reshaping array dimensions in Julia | Array reshape() Method The reshape() is an inbuilt function in julia which is used to return an array with the same data as the specified array, but with different specified dimension sizes. Syntax: reshape(A, dims) Parameters: A: Specified array. dims: Specified dimension. Returns: It returns an array with the same data 2 min read Like