. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 243 26.9 Supported index types . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 244 Cartesian . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1192 Index replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . as findall, findfirst, argmin/argmax and findmin/findmax to work with these objects, returning the index of matching non-missing elements in the parent (#31008). • inv(::Missing) has now been added and

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 245 27.9 Supported index types . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 246 Cartesian . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1194 Index replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . as findall, findfirst, argmin/argmax and findmin/findmax to work with these objects, returning the index of matching non-missing elements in the parent (#31008). • inv(::Missing) has now been added and

Assignment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 264 19.8 Supported index types . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 265 19.9 Iteration . . . mathematicians' i or engineers' j for this global constant was rejected since they are such popular index variable names.) Since Julia allows numeric literals to be juxtaposed with identifiers as coefficients characters: for some index values, no character value is returned, and instead an exception is thrown. This allows for efficient indexing 45CHAPTER 7. STRINGS 46 into strings by the byte index of an encoded

Assignment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 264 19.8 Supported index types . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 265 19.9 Iteration . . . mathematicians' i or engineers' j for this global constant was rejected since they are such popular index variable names.) Since Julia allows numeric literals to be juxtaposed with identifiers as coefficients characters: for some index values, no character value is returned, and instead an exception is thrown. This allows for efficient indexing 45CHAPTER 7. STRINGS 46 into strings by the byte index of an encoded

Assignment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 281 20.8 Supported index types . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 282 20.9 Iteration . . . mathematicians' i or engineers' j for this global constant was rejected since they are such popular index variable names.) Since Julia allows numeric literals to be juxtaposed with identifiers as coefficients characters: for some index values, no character value is returned, and instead an exception is thrown. This allows for efficient indexing 49CHAPTER 8. STRINGS 50 into strings by the byte index of an encoded

Assignment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 281 20.8 Supported index types . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 282 20.9 Iteration . . . mathematicians' i or engineers' j for this global constant was rejected since they are such popular index variable names.) Since Julia allows numeric literals to be juxtaposed with identifiers as coefficients characters: for some index values, no character value is returned, and instead an exception is thrown. This allows for efficient indexing 49CHAPTER 8. STRINGS 50 into strings by the byte index of an encoded

Assignment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 281 20.8 Supported index types . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 282 20.9 Iteration . . . mathematicians' i or engineers' j for this global constant was rejected since they are such popular index variable names.) Since Julia allows numeric literals to be juxtaposed with identifiers as coefficients characters: for some index values, no character value is returned, and instead an exception is thrown. This allows for efficient indexing 49CHAPTER 8. STRINGS 50 into strings by the byte index of an encoded

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 236 19.8 Supported index types . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 237 Cartesian 11SubArrays . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1312 Index replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1312 mathematicians' i or engineers' j for this global constant were rejected since they are such popular index variable names.) Since Julia allows numeric literals to be juxtaposed with identifiers as coefficients

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 244 26.9 Supported index types . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 244 Cartesian cartesian vs. linear indexing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1154 Index replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . mathe- ma�cians' i or engineers' j for this global constant were rejected since they are such popular index variable names.) Since Julia allows numeric literals to be juxtaposed with iden�fiers as coefficients

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 234 19.8 Supported index types . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 235 Cartesian 11SubArrays . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1308 Index replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1308 mathematicians' i or engineers' j for this global constant were rejected since they are such popular index variable names.) Since Julia allows numeric literals to be juxtaposed with identifiers as coefficients