Проблемы с чтением очень длинной строки в R

Question

У меня есть эта строка, которую я хотел запустить в R, но по какой-то причине он не может читать. что может быть причиной проблемы?

mychar<- "AAAGATGTTTTCATTAATCAGTGAACGAAAGTTAGGGGATGGTACTCTTAGGGTTGATCTATAAAGATCCTAACTAGGAGGAAACATGGCCCTGTCTCGTGATGATTTCTTTGTTCAATCACTAAAGCTTCTCTTCACCAAAAAGGAGAGAGCTTTGAGAGCTTAGCTGTTTCAGCTATTTGAACCCCGAAGGATTCATGTCATAGACATTTGACTTCTATTTGAAGTCGTTCATTCGTTCATCCGAAGATGTAAAACTACTGCGCATGTGCGTGATGGTCCTGAATTTTCAGAGTAGAACGGCAGGGATGATTGTTCTGTGGAGTAGTGCCCTAGAAGAACAAATCCTCATTCCCACTCTTGAAAGTGGCCCATGGCAACCCGTGATGCCCGGATCGTCTTCTGGACGTAAAAGGTTAGAGGCTACGAGAGACTGTAGAGACCTTGGTCAAAATGTCCGGCGATCCCGTGCATGGAAGCCAAGGGGGCACGCTCCCCCTTGGAAATAGACCAGTGCGTTTACAACGTGAACTTTCACAAAATAAACAAATTCAACTTTTCCCTTCTCCTATTGCAAATGGTTTCTGCTATTCGCAATTATTCAAGCCAGAATTTCGCACTACCGTGCGGAGCCTTCTGAGGGGCCCGGAGCCATTACTTCGGGATGTGGTCGATGTTCTCGACAAAAACAGGCTGTGGGCCAATGACAGAGATTTTGCCTTGTGTTGGAGCCACAAGGGATCGAAATTGTTGATCCATATTGTACCGCGTCGTTTCTGGGACCCTCGCCCGGTTGTCTCTCACGTCAATTACGCTTTGTCAATAAGGCATCACATACAAGCGAACTTTGATGTGACGAAGTTGCTGACTAGAGGAGGCGTGCTCAGGAGGGAATCATTGACTGTCCCGGAGCAGGCAGTCCCGCAGATCATTGAGCCGGCTGTGCCAGCTCAGAATACAATCACTGATACTGAAACGTTGACGTTTACTATCAATGTGGCAAAGGCATCCGAGAAGCCTACACTTTCTCTCGAGACAAAGTCCGTGCCAGGACAGAAGGAATTGAGGCCCTTCAGCTTTCAGGAGGCGATGACGCCAGCGGTATCTGAGTATTCAAACTTCTTGAATGATCAACCGAAGACGAACTCCCCTTACGACGATCCATTGAAAGATGATCCGATGTCTGCAGGTGAGCAATCACTTAATGACATTTTGGACAAGTCCGCCACTACCTTTGGCGGGATTCAACTCAAGATGGAACAACGTAAAGGATGGACTCAGAAAGAGATCATTCAAGCGATGCAGAAAACCGGCATGGCGCCCAAGCATGCCACGCCTTTCAAGATCCCTGAGGTAGAAGCGAGACGTGACAAGATTAATTCTGCGACTTCTTGCCTTTATGATGCGCTTGAGCCGATGCTTGCAGACACCTACCATGCAGTTCTAGATAAGAAGATAACTCGTATAGGTGACATGCCATGGTCTATGTACCGCTACGCGTCCTGGCTCGCGAACGACAAACGGCAGGATGAAAGGTATTTCTTGATCAAAGTGTCTGTCACGAATGGATTGATCACTCCAGGAGGCACGCCCTCACTGGAAGACCATATTCAATACATCGGGACGTACAAGATGATCAAGAATGCCGGCAGTACCTATTTGCCTTTGGGAATCCGGCCTTTCGGGGATATGAAGGAGAGAATGACGAGTGATGGTACAAGTCTCACGATGCTAATGAAGGGCTCTGAGATTTTCCAGATGAATCCTAGAGAATGCACAATACGCAAGAGCATCCGATTCGCCCATAAATCGCCATTCGTCAGGTCTAGTTGTGTTGATTGCAAAGGTGAGGGAGTTGCTAAGGCCAAGTCTTCACACGGAAAGTTCAACGGACAAGGTCATATGAAACTCTACCCTACTGTTTCTGGCTTCCGATGCCGTAGGTGCAGGGACGACTTCAATGAGTTGCAATGCGCAGGACAAGAACTGACTGAACGCCTGAAGAATTGTTCCTGTGACATGATGTTCAGGATGGAGCATGAGGGCACCCGCTATCATCAGTCATCTTGTCCCCACCTTCATATCATAGGAAACCTTCTTTGGGTAGAGCCAGACACTTCGGATGAGTCTCTATGCGAGGAGGAGTACTGTAGGCCATGTGAACAAGGAGATTTCTGTGAAGAGCACAATGACCCATCGCAGTGTGATTGTTCACAATGCGATGCCGGGGATAGATGCATCCGAACAGGAGAATTTTCAACTCCTCCTGCTGTGTGCCCCACTTGCTCAGAGTCATACAGAAAGACACATTCCTGCGCACTCAATTTCCGACAATTGCAACCTTTTGTGTTAGACCCCGAATTGGCCGTGCCCGAACTGGAATTTGGTGAGGACTCATCCTCCTCTGACGATGACTCAGAAGGAGAGTTGCTTGCGTTGCGGCGCTCTGCGTTCGAGATGGCACCTCCTTCAGAGGTCGAGAGAGCAATCTTCCAGGCCCGGATTGCTAAGTTGAACCGGAATATTGCCTCTCCACCGACTGAATCTTATCAGATTGTCATACTAGAAGAGGAACCCGCAAAGGAAGACGACTCTCGTGTGATTCTCGAATTCATTGAGAGAGAGAGGAAACTCGCGTCAGAGCGAGCGACTGCCATGGCAAATTTGCAATCCTGCTTCCAGAAGGCAAGGCGTGCCTACGCCTTCAAGCCTATCAAAACTGTCTTGAGCGAGGCTATCAACAGGAGATCCGCCAAAGCCAATGGGAAAATCGCTGTGTTGGGCTGGGAAGACCGTGAAGAGATTGAAACAAGGCTCGCTGGCCACAATCAGCTGAAATGTGATCAGATCTGGAATCTGATAAAACCAAGGGTAGAACAGGCAAGGCCTGTCCGAACGAATATGTCAGCAAGTGCTGGTATTCAGAACTGGAAACTGCCAAGTGGCAGCAAAACATACTTGCAAAGGATGGCGGTCCAGGCGAGAATCGATGAAGCCCGTGATCCATTCAATTACCTTTCTAAGGCGACAGTTACCGCAGAGTACACTTGGTCTATATCTGGAAAGCTTCGCAACAAGAAGGCCCACACACTCAATGGGAACGGTCCAAAATGGAGTTACCGTCTCGCAACACCAGACCTTAGGGTCTTTGAGGGGTCTAGTCCGGCCCAGCGCCCAACCTTCTGGGTAGAAATTACTCGAGAATCCAATGGCCCGATGCTAGCTGGTCAATTGTTGACAGAGTTGGGCACTCGCTCTGCCCCAGCACCCCTTATTGATGCGATATTGGAAGAAGCTGTGCCTTCACAACTTTTCAATCTCTCAAAGATAGGGGCTGATGATTGGTTGATCACTCCGGAAGATAGTCCTCACCGTCTTGTTGATGATATGCCCCCGCCTGACAAAGTGAATGTTATCCAATTCCATGGACTCAAGGCCCAGCGAAATCTCGAAAAGGCTTGGGCTCAGATTGCAATCTTGGAAGCGAAGGATCGTCAGAGTACCCATAGGATCTTCCAACTTTCAGCTGCAAAGTGCGATGCACCCCAGGATCATGCGGTACTGGCTAGGACTGAACGCTCCAAACAAGACCTGGAGATGAGACTCCAGGCGAGCATGCAGTCCAGATGCCCTGCACCATCAGATCACGGTCAACTTGCTGAGCTACTAGCTGACCGGAGTCAAGAAGAGCCCTGGAGAATCTGCGGGCATACCCATGAAGATTTTGCATCCCCAGAATTGTGTCAAGAGGGATGTGAGCACACGCCGCTAAGCTTCCCGTGTGACATGCTCCATTGCTATGATCCGCAAATACATGTTGATCCCAATAGAGCCTTTTCACAATGGGGGATGAATGCTGACTACTATCATCCTAGCCCTGATCATTGTGCGCCATGTGAAAAGCCCCATGGACCTATTTGCCCGGATGTTGCTCTGCATGAAACAGCCAAGTCGACAATTAGCTATCTGAGAAAAATTAATGCTGAGCTGACTGGCAGATTGCGTCACATTGTGCCCCCTGAAACTGGGCAAGCGAAAGCGAGCATGAAGAAGAGAATCACAGCCGCCAAGTCCTCTATCCATGCCTGGCATCAAGAATCCTTCAAAGGGCCTAGAGACATGCACTCGAGGAAGGCAACTACTGTGTTGTCCTCTTTGATAGCTGATCTTGATCCAGATGTGCCGCCCTTACCACCGCCAAACAGAGTGCTAGTTCCCAACGTCGTTGATCGATGGTGGAACAAAGCAAACTTGAAGCTTGATGTTAACGGGCAGTATTTCAACTTTCATTTGGCTCAGAGGAAGTTGAGGTACCAGACAGAGGCAGGGTTTATTGACTGGGACCCTTCGCAGGAACGGCTTGGATCGCCGAAGTCTTTAGTAGCGCATTGGAGTTTATTGGAGTATGCTTTTGATCACATTCGTGATCCTTTTAAACAGAAACAGCTGCTGGAACAGCTAGATATGGATTTGGAGACTCTGCGCAAGTGCGCGAGAGATGCTGCCTTATTGCCCTATGATTCGATGACAAGACGCAACTACTTGCGGAAATGGGACCGTGCGACCACTAAGCCATCAGACCCTGGGCCGATCGATCAGACACTGGCAAAGGCTATTGAACTTCTTGATTGTTTAGTGCCGGTGCCAAACAAGCAAGTGTGGAAGACTTGGGATCGTGCATCTGACGAGGGAAAGACTTGGGAACATGGTGGATATAGATATGGACGGCACGCTTTGTCTCCTAGACAACATCATCTTGACGATGAGCTATTTTCTGAATCCCTGGAAGTGTATGACAAGGTTATTCTTGACATCAAGCGCTGGCTCCCCTCCTTGTCTGCTTTCTGTCTTAAGTTTCAGAGCATTACCGTGTGCGCAGGAGGGACAGGCTTATTTAGGTCAAAGTTGGCCGAGTCACAAGCTCTTGTGATCTTTTCAGATGTCCCGTTTGCGGCACCTGGGGGGAACACTCTCGTTGTCTGCCCTGATCCTGAGGTATTTAAAGGCAGAGCACGCGCTTGTCTTCGAGTTCTTCTGCCCATTCTTGTTCCTGGACCACGCTATTACATTGTCAATGGGCGCCTCTACCCCATGGGAACATTCTCAGAAGCCGTCATGCCGAAAATAGCCGCCGATTATCCCTATGGCAGCATCGCGATGCAAGGATTCTGGTCTGCCTATTTGGGAGCGACATTTATCAATGGGGACCCTTTTCCGATTGACCGTAAGTTGAAGGCAATGGCACATTTGCTTCGCGGTATGGATGTCTATGGACCAGACGAGACAGCATTGATGATGTTAGGTGACCCTTGGCCATGTCACGTTGCGTATCCCTTTCAAGGCAATGATGTCAATTACGGCCACGCCCCATGGACTATCCTCCCCGCAGGCAAGACATATGTCCACCTCAAGACGGGGACAGAGGTTGTCGAGTGGCGAGGAGGGTATAATGCGTCAATCTTGGTAGACCATCTCCGTGTCTACAATCAAGTTCGAGACATAAGGGAATTCGGGGTTCCGCACTTCACTGCGCTTGAGATAGAGAATGCATGGGAAATGTCTCCTTCAGGACGAGCATACGAGTGGTTTTCTGAATATCTGAGATTGGTATGGCAATCTTCAAGCCAGGCCTGTTACACAGGACACATCGATATTCAAACAGAGAGGTTGTCATGGGGAAAACCCTGGCTCAACGCCCTGCCAATGCCTCCCTGTGGCACAACAGAAATCAATTGCTCGATCTCCAAGGACGGAGCTGCAGTCTGCAAGATGTTGAAGATACCTCCCATCACCGATTGTGAACTCATTGCTTGCTCGCGTGACAGTTTCAAAGTGTCCAAATGCAGATTGCCAAAACGTATTGTCAACAGGTGTGGCCTTCCTTTTATCACTTTTGGTCTGGCAATGCACAACGACGAGACCACCTTATTCCGCGGCGTAGATCGAGAAGGGATTCATCACACCAACTTTTGTGAATTCCGGCAGGAGCCCCCACCTTGGCTCACTGATCTCGTGCGAGAATTGACCAAGTTGTGCGCTGGCAAGAGGGTAATTGTTACGGCAAATCCGAACTGCAAACCGCCTCGAAAAAACCGTGTTTGCCTCAACTTTGGCGAAGAAGTAGCAGGATGGCATACCGTCAACGTACCAAGAACAAATGGATATGGCGGCCGATCGTTGGCTTTCTGGAGATTACTTGCTTTGTACGTCAAGGCATCGGATGTTTGGATAGTCAATGGAAGGGACACTGCAAGGCAGATCCAGCCCAAGCTAATATCAGGCAGATTTCATAGCGCGAACCAGCATAATGCTATGCCTATAATCTTGGCCAGCACGATGACCGACATCAACTTTCAACCTGCTTGTCCTTCAGCCGATCTTTCATCCTGTACCTGCAGTATTGACAAGAATCCCTGTCTAAGGTTGTTTTTCGGAGCAATGGTCTTGTATGGTCAGACGTATGGTATAGATGAATGGTTTTTACATCGACAGCCACTCACTTCGACTCATTACCATCAGTTGGCAGACAATGACTATCGGATGTACCCTTTGAGTCTCGAATTTCCAGATACCGAATTGATAGAACGCGGTACCACAATCTGGAAAGGCCCCCTTTCTCGCTTCTTGTTACTACAACCTCGTGCGCATGGCCCGGAGGGCACTACTCTTGGATGTGCAGGCAGGGCTCTTCGGAACCGCTTTGACTCCTGGCTTGCGGATATTCCTTTGGTGTATCTTGATTCGCCTTATGCTAAGCCACCAACGCCGAGGTCTGACACCATTCTGATGGTAGTCCATGGTACACGAGGCGACAGAGTGCCTGTTGAATACCTGGCCAGAGTGCTCATAAAGCAAGGGCTCAAGGTCGTTTTGTGGCAAACTTCAAACATGGACTCACGGACACTTGCTAGATTGAAGAATTCAGACTTTTCAGGACAGTTTGTTGATTTTCTTGCAGCTGCTGGTTGCCACAAACTGGGGTATAAGCTGGTGTTTACACCTCATGTTAGTTTGTCTTTGAGTTCCATCAAGTATACTCTTACGAATTGGTCGAATACCAAGACCCCCTCGTGGCTAGGCAATCCATTGGCGCACCTCTCTGTTCTGTTAATGAGAAGTGTTGGGCAGGGTCTCATTGTTGGAAGCACCCCTGGCTGTAACACCCCATATTCAGGCGATGGTCTGCGCTCTCTGCTCTGGTCTGCGCCTCTATCTATTACCCCCGCAGCTCACAACAGGTTGCCTGCCGCATGGGTTGAGTCATCTGATGGACAAGAAGCTATGCCAGAGGCCATCCGTCTTGGATATCCTGGAATCACCATCCCGTATGACATGAGTGAGTTCTCCAAATACAAGAAGATATACACCAACGGTACTCAGGGCACAGTGAACGCTATCATTGCTCATGGCGCTGAGGCAATTGTGGTCGATGCATGGTTTGATCAGGCTCGCACGTATCATATGGAGCCAAGGATCTTCACTGAGTGTACCTTCCAAGCCTTGGGCGATGCACTATGGTCCCGAGGTGTCAAGACGGAACTCCCAATCTCATGGTTTTGGATGCGATGGAGGACATGGGTGCCTACGCAGAAGAGATGGTATCAATATATGGCCATGGGATTAGCTGCTTTTCAATATGTTTATCTTTTGGCGCCTCTCGCTGGAACTTTCCCATCGTTAGTGCGATGGGTTCCTAATAATGTGGCAGTGACCCAGCCAGTGCTGAGGACACTTTTGAACTTTCCAATTATTCACTATTTTTTAGGAGTACGGAGTATTGCATACTTGTTTATTTTTTGGTATGTATTGGAACAATTGCCCATAATGGCATTAGGCATGAAAGAAGGCGTGGTACTGAGAGTTTCTGTTGAGAAGCACTGGATGCCTTTGAAACATGCCAAGATAGTCCACAAGAGGCGTGGTCTCATGATAGAGTATGGCTGGTTCGGTGAGCGTAACCTGATGACACCCTTTCAAGGAAGGCTCTGGAAGCACGTCCCTGAATGTCACAATACAGAGATCGAAGTCCCGATATCCATCGATTTCGATGCTTTAGCGAAACAATGTGTCCATGATGTCTCGGCTTATGGCCCGTTTTTCAACTGCCAAACACAGATTCTCACTAATATTGGAAATAACGCTCCTGCCATCACATTGCTTTGTCTGGGCATATTCTACGCATGGACATTTGTGTTAGCCCCATGGCTTCTTGTTATCTTCATTCATCATGCAGGAATAAAGATTGCCGGGCGTTCTCCCTTGCAATTGATCACTTTAGGTCCGCAGGAAGACAATATCGCGGATATTGCTCTTGGCGCGGCTCTTGATGAAGATGATCTTCCAGATGACGATGGCAGCAATCAACCGGCCATCTTCCAAGATGATGGGACACTTGCATCTCTTAGTGAATTGCCTGATGAAGACCTGATGAGGTTGGCCCTGTTGGCCGCAGTTGAGGAAGACCCAGATGCACCGGAGGACTTGCACGTTGAAGAGGCTGGCCGTATGCTGACCGCAATGCAACAAGAACTCCTTGATCAAGTACAAGTCTACGAGCCCATCGAAGGAGATACTTTCTCTAAATGGTTAGATGAATTCACCTCATGGTGCCTCAAGGAGTTGAGAAACAAGGCTAACACTGTTCCTTATCTGAGGGACATTGTTCGCTTGCTGCTTGCAGTTCAAGATAATTTCTATCGTGTTCTAGAACCGCTTTTCCAGGCCTTGAAGGGTGCATTTGATTCTATGGTGACTGTTTTAGCCGATGGTTCTGAAGCATTCATCCGATTCTGCCACCGGCTTGTTGATCTATTGTTTACCAAACAAGTTACACGCAAGCTCAAGGCTGCATGGTTTGGAGCTGAACTTCTGAAACCCCACAAGCTGTCGATCCAGAAGCGAATCCGTGAGAATCTTTCGATGGCACAAGTCCAAATGGCCGACAACTTCGATGAGCAGTATGCCTTGGACACACGCACTCTTAGAGATGAATATTCCGACGAGGATGTCAACTGGCAGAAGCTGAATGCCATGTCTGAAAATAACACATCCAAAAAGAAATTCAACCATCGTGGTCCCAAGGGGTTTGGAGGTCCAACTTACACCCCTGTCAAACTGCCGAGAAGTCTCGTCCTCAGTCACCAAGAATTGGAAGTCCTTGCCAATGAGGCTTTTAAGGAAGGAGTCGATTTCAACGCCAGGGCTGACCAATACTTCACGAAACGAGTTGATCGTCTAATGTCCAATGGAACGCCGTTAGCCACCGATGGCGCCCTTCTCGCCGCAATCAGGCCGTCCCAGGCCGAGTCATCTCTGATAAGATACACTCATCATGGCGTGGATGCTAATGACCTCTTAAGAACAAATGTTGACCCTTTTCCACCTGAATTGAAAAGTCGTCTTGACGCTGTTGGAGATGCCCTCTACCGTTCAGCTCCAGAGATGCTCAGCGATCCGAAACTGACACCTCCTGAAGCGATGCTTGAATGGTGGCGTCACCGTGGTATGGAGAAATTCAATACCACTGCCCCTCTCAATATGGCTTCAAGAGCACATGCGATCGTTGACGGGCAAATGGCCGCCATACTCAGGGATGTCTACCATAAGGAGAAACAAGGTGCGTACCCTTCTCAATACTATGCCGCAAAAGTGAAAGGACAGGCAGTGCCGGTGGCACCACTAGTCACACCCAATGCCGACGGGCTGTACAAGCCTGTCAGAACTTTTGTTGCACAAGATTCAAGGAGTACAGCTATTGACTGGACGGTGGGATTGGAATTGAAGAATCGTCTGCCAGGCGACCATGTCGGAATCACTTCCAAGATGGCAGCTGGGCAGGGATACTCAAATCTGTTCCGGCGAATCAGAGGCAAAGAGAACATCTTCATGGGTGACATGGGGCAATATGACAGTCGTCTTGAAAGGGAGCATTTCTACATGCTAGACCGAGCTTTGGAGAACGGCGTTTCAGATAAGGTAGTTTTGTCATGGCTTAAAGCAAAGCATGAAGCCATGCAAAATTCATACATAGCGGTTCTCTCATTGCCAAGGGGCAAGGAACTCTCTCCCTTTCTGCAACATGCTCGAGCTAGCAATCGTGATGGACCAAAAGCCCTCCCCGGATATGAAAACTGGATACTGAAAATTCGTTCGGGAGCCACTGGGGAGTCCTCGACTGCCTGGACTGACAGTTGGACATTCAGGGCAACATTTTGCCTTATTGTATGGGATTATTGTGACTATTTTTCAATCCCATTTTCCCCTGATGACTTTTTCAATGATTCTCTAATGAGGCTTGATAATTCAGGCGATGACAACATGGGGCATCTAGACTTTCTCAAGAAGTATGGCCATGTGTTGAACCCTCAAGTAATGGTAGCCTGTGCAAAGAATCGCAATATGACCCTTGACTTTGCAGTCTTGGACTCTTTTGAGAAGTGTGAATTCCTCGGATGTATGGCCAGAGAACCAACTGCCATGGACAAGAAGACATTGGAGCGCGTGAGAGCCCTCTTCCATGAAGCGAAGGTGCGACCTGATCTTGTGAGATATGCAGCCATCAATCCTGATCTGAACGATCCGAACACTCTAGAGGCCCCTGAGATTGTCATCTACAGAAATCTTACCAATTCCTTGGTTCGTCAGACAGCCACCCAGATGTATGGGAATGTTTACAAGGATGACCAGTATCTAGAAAAGTGGATCGCCAAGTATGTCGGACACTTACAGTTGTGTGCCTTCAAACCTACCCATCATCAGGACATCATGCATGAGTATCTTCAGACCTCAATAAGGTGGCTCTATGCTGCAACTGAATCACCTGTAAGAGATCAGCAGGGCATCGTGAAGTTACCGGTTGGACAGATCTACGATGACATCCTTGCTTGCATGAACATCCAATACGAGGATGTCGGAAAGCGTGTCATTTATGCAAAGCCTCTGTCGAAAGCACCTGGAAATCTTGCGAATTCATCAGCCTTCAACACAGAGTTCAGGAGGCGGCTTTTGCGCCTGTCTCAGACTCCTCCAGCTGCTTATTCCAAGGTCATCGGTATACACATGGCTTATGGCAAGAAGCCCGCCTCATTTTATGAGAAAAAGATGCACAAGATCTTTTCAGGCCTCTATCCTATCGATGACGCCGCTAAGGAACTTTTGGATACTCTCCGTTCTGTCATAGGAGAAGCCTCGAGAAAGCTGATAAAAGGCTTCACAGCTCAGGCAAGAGACCAGATGTACCTTGAAGACATTTACGACAGTGGTCATTACTACGTAGAATCAGCCATCTGGCTGACCTATGAAGAAAAGATCATGTCCCAAGACGGGTACGATCCCGAAGACGGCGTCCCTGAAATGTCATTGAGCGTGTGGCAAGGCCTGTGCTCTAAGGCAGCCTTCGGTTCGATTACTGATCCTTTGAGGTATTTCTCACTGATGCAAGACAATGATTTTTCTGACAAGATACGGGCCGAACCTGCTGCTACATATCGAAACATGATGTGGGTTCTAGTCCTCTCGTATGTCCTGCTCTGGTATGTGGAGACTAGGCTATATGGGATCCCTGTTCTCGGATTTCTGTATGCCCTCTTCATGTTCTCAGTCATAGATATGTCGAAGATTTATGGTCTTATCAGCATGTTGTACTGGCTCGTAAACATGGACGTGCACCCTACTATCAGTTCTTGGATGCCGAGGGATCCTTATGTCCTAGCCAAACGCTTATCAAGTTGGAATCTAAAGTTTGTCCCATTATGGTTTGCTCGTTACCTTCCCTTTGCCCATTTGGGCATTCTTCTTATAGATGGTCTTGTCATGTTTTCAAAGTTTTACAATCGTTTGCAGTCTATCAAACCTTTAGCTGGACATGGGTCGCCAATTGATAATCCTTGGACTCGGGATGCCCATCGCATGGTTGAAATGCTCCTCAATGACAAGGTCACTCCTGACAATGCGATCGTTCTTAGCTCTGAGACTGGAACTGGCAAGTCTTCACTTGGGGTGGATGCTATCACCAGGATGATAAAACACGAAATCGCACCCATATCTCGGACATGGGTTTTCGTGCCGACAAGAATTCTATTGAAGGATCCGCTACCAGGCTTTTTGCAACGGGGCGAAGACTCAGACCGCAATGAATCTCTTCGCACATACCAGGTATTGCGAAAAGGGGTCCAAATCAGGTCCAATGCAGAGATTCTCTTCATGACGTACGGTCACGGGAGAAACCGACTTATGAGTGGGGAATTTCAAGATGGAGTGGACACAGCTTTCGTAGATGAGATGCATATCCTCTCAGCCGAGCAAAGGCTAGTTGTCAATCAGTTGAAAGGTCAGCGATTGATATTCTCCTCTGCCACACATGTGCCCCCACCTGGATTTACAGCGCCCGTCTTCAGATCCACGCAAACTAAGAAGTGGAAAGCGATACAGCGAATATTCCCTGCGACTACCAATGTAGCAAGCATGTTTCAAAGAGCCAGAAATGATACCGAACCTATGGCCGGTATGAAAGAGGCACCCGCACAGCTTTCTGATCGCACGTTGATTTTATGTTCAACGTTCAGAGAACTGGACGAGGTGGCCGAATCTTTGACTACATTACGTAAATCTATGTTTGGAGGGGGAATCGGGGTATCGCTGCCACCCGTCGTTGAGATCAGCAGTAGAGTGAAGCCAGGAACAGAAGCATGGTCACAGAGACAAAATGCATTCGTCAAAGGAAGATATATAGCCCTTGGCACGAAGCAAGCAGCCACGGGGATGGACATAAAGCCCTTTCCTCCACGACTCTTAATCGACGGAGGAGAGGATATCTATTCTCACCAAGGCTCAATCTTAAAATTGCCGACTACGCAGAGGGACCATGAACAAAGGATTGGCAGAGTGACAAGGAATTCGGCTACAGGTGATGGACTGGTGTATTGTCGAGAACAAGCTGGAACAAGAGGTTGGGAGACGATGGAGTATCCTTCTTTGTCTTATTTGTCAGAGCAGGTCATAGCAAGTGCTTATGATCTGCCGATGTTGTTTCCAATTGATACGGTGTTAGGCGTTTGTCCGGCCAATAATTATTGGCCATATTTTTCTATCGTAGCAGGCTACGAAAATCACATAATTGAAGCATTGACTTTCGTAGTTTTTGCGAATGCATCAGGGGTCGGGGCCCGCAATATGTCCTCCTTCTACCAGCGCCACTGGCAAAATGGTTTCCCATTGTCCGATGACTTTGAATGGATGGAGACATGCATGAAGCGTCAGGGGTTACGGCCTAACAATACCCCTCCTGCTTGGGTCTCAATAGAAGCAGTGCTCAACCAGAGACCTATAATCTGGAACACGCAACGAATAACAGGGAGCATACCCCTGGAAGTCGAAGGCGTGACCTCTATGGTAAGGTCAAACATTCTTTACCCAGTTGCAGGGTCATATTTGCCTTTTGAACAGGCAATGCAACAAAGAAACAGGGTATTGGACCACACCACACAAGAATCACGGTCAGAAGATATGTCTGCTGATTTGATCGTTAAACTTCAAAAGACAGTGGCCAATCTGTCCAACCAGCTACAATCAAAGGAACAGAAAGGTCAACTCAATACATCGAACACGCAGTCCAATGGATCTTTCACTCGAAGGGAGAAGATTCGACAAGACATTGCCAAGCAGATTGAGTACGTCTTACAGGGAGTTAGCGTGCCAAATGGAGCAAAGCGAAAACGTCAAGACATAATCGCTAAAGATCTGATCGAAAGGTATAGATTCCGGGAACGAGTACCTCAGGCACCATTCGATTCGTCACGTCAATCTGTTGTGACACAAATCATGGACGAAGATGATGGCTGGGGATACTGCACCGCTGACGGAACACCTTTAGTGATCGGTGGGAGTGGTCCAAATGAAGGAGAAACGCCACAGATGAGCTGTGGCCACAACGCTCATTCGCAGGGAAATCATCTGATTAGCGCATCCTTCCATGTCGTAAAACGTGGGGCGGCGTGGACTTCAACATATGAAGTGCAACCCACAAAACAAGTTCTGAATCGTATAATTGTCATGATCACCGATCAAGACATTGACTACGTATTACAGGAAATACAAAGCCACGGAGATAATAGTGAAATTAGGATTGATACTCAATCCGGAATCTCCCGAGGCAGTAGTTCGGCAACCAAACGCCGACGACTACCAGATCTTCTCAAGATGAGCAAGGTCGACCGTTCAAAGCTAATCTGCAATGGTTAGTCACAAGCAAGCTGAAGTTTTGACATGTCAAGTCAAGAAGGGAGCAATCCTTTCTAATTCTTTTCTTTCAGCCGCTGCGGGAACGTGACGCGTTCTCTGCATTGACTTATTCATTCTAGTTAGGCCCCTTGGAACAACGAGATCGACAATCTTGACGAAGTAAAGGTCCAAAGTAATCGTAACATTAGAATTATCAACAGACAAACGCGTTTGGCGTTCTCACTATTTATGGAAGGTTACCTTCCATCCCCTCTCTTCAATCTTTTCCATTTGATATCAAATGAAACTTGAGCGATGAGAGTGTCGATATGGTGTGAACGCGT"

Проблема в том, что он застревает с +, как показано здесь:

Answer 1

В R Studio Документация написано, что

Command lines entered at the console are limited to about 4095 bytes (not characters).

Answer 2

Знак «+», который вы видите, обычно указывает, что строковый литерал не был закрыт должным образом.

Например, вы могли ввести половину строки или сделать что-то вроде

mychar <- "ABCD" + <Hit enter here>

В противном случае это, вероятно, связано с некоторым входным пределом Rstudio. Используя блокнот Jupyter, я могу прочитать вашу строку очень хорошо: