This answer is giving me this error on matlab $($seqrcomplement requires Bioinformatics Toolbox.$)$ Please can you share a different example without using built in fuctions that I can run on matlab the answer you shared giving error on matlab $($Error: Function definition are not supported in this context. Functions can only be created as local or nested

functions in code files.$)$ Question $1$: Write a code in MATLAB to ask the user to select a $.$FASTA file from any directory. The code must not read any other format file apart from $.$fasta. Read that fasta file specified by user. Identify the longest ORF and translate it into a protein. DONOT USE BUILT IN FUNCTIONS e$.$g$.$ For reading fasta files, alignments, etc.

Question $2$: Write code in MATLAB that will identify the sequence and position of all the possible restriction sites in any given sequence.

Hint: restriction sites are palindromic sequences $($please write code for these questions without using build in functions use different example please run on matlab yourself before sharing it with me thanks