Create a string array that contains addresses. str = ["221B Baker St.","Tour Eiffel Champ de Mars","4059 Mt Lee Dr."] str =1x3 string"221B Baker St." "Tour Eiffel Champ de Mars" "4059 Mt Lee Dr." To find addresses that contain numbers, create a pattern that matches an arbitrary...
lettersPatternis a typical character-matching pattern that matches letter characters. Create a pattern that matches one or more letter characters. txt = ["This""is a""1x6""string""array""."]; pat = lettersPattern; Usecontainsto determine if characters matched bypatare present in each string...
contains 查找字符串特定模式 % pad函数 s = ["abcdefg"; "hij "; "kl "]; strjust(s) % 默认右对齐,即将所有空格移向左边 pad(s) % 默认情况在末尾添加空格使得所有字符串长度相同 ans = 3×1 string 数组 "abcdefg" "hij " "kl " --- % 指定字符串总长度 newStr = pad(str,numberOFCharacter...
wavedec2(X,N,’wname’) returns the wavelet decomposition of the matrix X at level N, using the wavelet named in string ‘wname’ (see wfilters for more information). Outputs are the decomposition vector C and the corresponding bookkeeping matrix S. N must be a strictly positive integer (s...
A string, character vector, or cell array. A pattern object. "A" or 'A'— A variable named A ["A","B"] or {'A','B'}— Two variables named A and B "Var"+digitsPattern(1)— Variables named "Var" followed by a single digit Variable index: An index number that refers to the...
string array | character vector | cell array | pattern | numeric scalar or vector | logical vector | vartype() Table variables containing the x-coordinates, specified using one of the indexing schemes from the table. Indexing SchemeExamples Variable names: A string, character vector, or cell ar...
A string, character vector, or cell array. A pattern object. "A" or 'A'— A variable named A ["A","B"] or {'A','B'}— Two variables named A and B "Var"+digitsPattern(1)— Variables named "Var" followed by a single digit Variable index: An index number that refers to the...
% string, a cell array of comma-separated strings, or a vector of % numbers. (Default behavior is to read all signals.) % E.g.: % data = edfread(mydata.edf,'targetSignals','Thoracic'); % data = edfread(mydata.edf,'targetSignals',{'Thoracic1','Abdominal'}); ...
Pattern-matching %[...] Read only characters in the brackets up to the first nonmatching character or white space. Example:%[mus]reads'summer 'as'summ'. IfformatSpeccontains a combination of numeric and character specifiers, thenfscanfconverts each character to its numeric equivalent. This conve...
Variables in U to stack, specified as a positive integer, vector of positive integers, string array, character vector, cell array of character vectors, or pattern scalar. Example: S = stack(U,1:4) stacks the first four variables of U into one variable in S. Example: S = stack(U,{'...