无法读取R中的长字符串

我有下面的这个字符串,我想在R中运行,但是由于某种原因,它无法读取。是什么原因引起的?

mychar<- "AAAGATGTTTTCATTAATCAGTGAACGAAAGTTAGGGGATGGTACTCTTAGGGTTGATCTATAAAGATCCTAACTAGGAGGAAACATGGCCCTGTCTCGTGATGATTTCTTTGTTCAATCACTAAAGCTTCTCTTCACCAAAAAGGAGAGAGCTTTGAGAGCTTAGCTGTTTCAGCTATTTGAACCCCGAAGGATTCATGTCATAGACATTTGACTTCTATTTGAAGTCGTTCATTCGTTCATCCGAAGATGTAAAACTACTGCGCATGTGCGTGATGGTCCTGAATTTTCAGAGTAGAACGGCAGGGATGATTGTTCTGTGGAGTAGTGCCCTAGAAGAACAAATCCTCATTCCCACTCTTGAAAGTGGCCCATGGCAACCCGTGATGCCCGGATCGTCTTCTGGACGTAAAAGGTTAGAGGCTACGAGAGACTGTAGAGACCTTGGTCAAAATGTCCGGCGATCCCGTGCATGGAAGCCAAGGGGGCACGCTCCCCCTTGGAAATAGACCAGTGCGTTTACAACGTGAACTTTCACAAAATAAACAAATTCAACTTTTCCCTTCTCCTATTGCAAATGGTTTCTGCTATTCGCAATTATTCAAGCCAGAATTTCGCACTACCGTGCGGAGCCTTCTGAGGGGCCCGGAGCCATTACTTCGGGATGTGGTCGATGTTCTCGACAAAAACAGGCTGTGGGCCAATGACAGAGATTTTGCCTTGTGTTGGAGCCACAAGGGATCGAAATTGTTGATCCATATTGTACCGCGTCGTTTCTGGGACCCTCGCCCGGTTGTCTCTCACGTCAATTACGCTTTGTCAATAAGGCATCACATACAAGCGAACTTTGATGTGACGAAGTTGCTGACTAGAGGAGGCGTGCTCAGGAGGGAATCATTGACTGTCCCGGAGCAGGCAGTCCCGCAGATCATTGAGCCGGCTGTGCCAGCTCAGAATACAATCACTGATACTGAAACGTTGACGTTTACTATCAATGTGGCAAAGGCATCCGAGAAGCCTACACTTTCTCTCGAGACAAAGTCCGTGCCAGGACAGAAGGAATTGAGGCCCTTCAGCTTTCAGGAGGCGATGACGCCAGCGGTATCTGAGTATTCAAACTTCTTGAATGATCAACCGAAGACGAACTCCCCTTACGACGATCCATTGAAAGATGATCCGATGTCTGCAGGTGAGCAATCACTTAATGACATTTTGGACAAGTCCGCCACTACCTTTGGCGGGATTCAACTCAAGATGGAACAACGTAAAGGATGGACTCAGAAAGAGATCATTCAAGCGATGCAGAAAACCGGCATGGCGCCCAAGCATGCCACGCCTTTCAAGATCCCTGAGGTAGAAGCGAGACGTGACAAGATTAATTCTGCGACTTCTTGCCTTTATGATGCGCTTGAGCCGATGCTTGCAGACACCTACCATGCAGTTCTAGATAAGAAGATAACTCGTATAGGTGACATGCCATGGTCTATGTACCGCTACGCGTCCTGGCTCGCGAACGACAAACGGCAGGATGAAAGGTATTTCTTGATCAAAGTGTCTGTCACGAATGGATTGATCACTCCAGGAGGCACGCCCTCACTGGAAGACCATATTCAATACATCGGGACGTACAAGATGATCAAGAATGCCGGCAGTACCTATTTGCCTTTGGGAATCCGGCCTTTCGGGGATATGAAGGAGAGAATGACGAGTGATGGTACAAGTCTCACGATGCTAATGAAGGGCTCTGAGATTTTCCAGATGAATCCTAGAGAATGCACAATACGCAAGAGCATCCGATTCGCCCATAAATCGCCATTCGTCAGGTCTAGTTGTGTTGATTGCAAAGGTGAGGGAGTTGCTAAGGCCAAGTCTTCACACGGAAAGTTCAACGGACAAGGTCATATGAAACTCTACCCTACTGTTTCTGGCTTCCGATGCCGTAGGTGCAGGGACGACTTCAATGAGTTGCAATGCGCAGGACAAGAACTGACTGAACGCCTGAAGAATTGTTCCTGTGACATGATGTTCAGGATGGAGCATGAGGGCACCCGCTATCATCAGTCATCTTGTCCCCACCTTCATATCATAGGAAACCTTCTTTGGGTAGAGCCAGACACTTCGGATGAGTCTCTATGCGAGGAGGAGTACTGTAGGCCATGTGAACAAGGAGATTTCTGTGAAGAGCACAATGACCCATCGCAGTGTGATTGTTCACAATGCGATGCCGGGGATAGATGCATCCGAACAGGAGAATTTTCAACTCCTCCTGCTGTGTGCCCCACTTGCTCAGAGTCATACAGAAAGACACATTCCTGCGCACTCAATTTCCGACAATTGCAACCTTTTGTGTTAGACCCCGAATTGGCCGTGCCCGAACTGGAATTTGGTGAGGACTCATCCTCCTCTGACGATGACTCAGAAGGAGAGTTGCTTGCGTTGCGGCGCTCTGCGTTCGAGATGGCACCTCCTTCAGAGGTCGAGAGAGCAATCTTCCAGGCCCGGATTGCTAAGTTGAACCGGAATATTGCCTCTCCACCGACTGAATCTTATCAGATTGTCATACTAGAAGAGGAACCCGCAAAGGAAGACGACTCTCGTGTGATTCTCGAATTCATTGAGAGAGAGAGGAAACTCGCGTCAGAGCGAGCGACTGCCATGGCAAATTTGCAATCCTGCTTCCAGAAGGCAAGGCGTGCCTACGCCTTCAAGCCTATCAAAACTGTCTTGAGCGAGGCTATCAACAGGAGATCCGCCAAAGCCAATGGGAAAATCGCTGTGTTGGGCTGGGAAGACCGTGAAGAGATTGAAACAAGGCTCGCTGGCCACAATCAGCTGAAATGTGATCAGATCTGGAATCTGATAAAACCAAGGGTAGAACAGGCAAGGCCTGTCCGAACGAATATGTCAGCAAGTGCTGGTATTCAGAACTGGAAACTGCCAAGTGGCAGCAAAACATACTTGCAAAGGATGGCGGTCCAGGCGAGAATCGATGAAGCCCGTGATCCATTCAATTACCTTTCTAAGGCGACAGTTACCGCAGAGTACACTTGGTCTATATCTGGAAAGCTTCGCAACAAGAAGGCCCACACACTCAATGGGAACGGTCCAAAATGGAGTTACCGTCTCGCAACACCAGACCTTAGGGTCTTTGAGGGGTCTAGTCCGGCCCAGCGCCCAACCTTCTGGGTAGAAATTACTCGAGAATCCAATGGCCCGATGCTAGCTGGTCAATTGTTGACAGAGTTGGGCACTCGCTCTGCCCCAGCACCCCTTATTGATGCGATATTGGAAGAAGCTGTGCCTTCACAACTTTTCAATCTCTCAAAGATAGGGGCTGATGATTGGTTGATCACTCCGGAAGATAGTCCTCACCGTCTTGTTGATGATATGCCCCCGCCTGACAAAGTGAATGTTATCCAATTCCATGGACTCAAGGCCCAGCGAAATCTCGAAAAGGCTTGGGCTCAGATTGCAATCTTGGAAGCGAAGGATCGTCAGAGTACCCATAGGATCTTCCAACTTTCAGCTGCAAAGTGCGATGCACCCCAGGATCATGCGGTACTGGCTAGGACTGAACGCTCCAAACAAGACCTGGAGATGAGACTCCAGGCGAGCATGCAGTCCAGATGCCCTGCACCATCAGATCACGGTCAACTTGCTGAGCTACTAGCTGACCGGAGTCAAGAAGAGCCCTGGAGAATCTGCGGGCATACCCATGAAGATTTTGCATCCCCAGAATTGTGTCAAGAGGGATGTGAGCACACGCCGCTAAGCTTCCCGTGTGACATGCTCCATTGCTATGATCCGCAAATACATGTTGATCCCAATAGAGCCTTTTCACAATGGGGGATGAATGCTGACTACTATCATCCTAGCCCTGATCATTGTGCGCCATGTGAAAAGCCCCATGGACCTATTTGCCCGGATGTTGCTCTGCATGAAACAGCCAAGTCGACAATTAGCTATCTGAGAAAAATTAATGCTGAGCTGACTGGCAGATTGCGTCACATTGTGCCCCCTGAAACTGGGCAAGCGAAAGCGAGCATGAAGAAGAGAATCACAGCCGCCAAGTCCTCTATCCATGCCTGGCATCAAGAATCCTTCAAAGGGCCTAGAGACATGCACTCGAGGAAGGCAACTACTGTGTTGTCCTCTTTGATAGCTGATCTTGATCCAGATGTGCCGCCCTTACCACCGCCAAACAGAGTGCTAGTTCCCAACGTCGTTGATCGATGGTGGAACAAAGCAAACTTGAAGCTTGATGTTAACGGGCAGTATTTCAACTTTCATTTGGCTCAGAGGAAGTTGAGGTACCAGACAGAGGCAGGGTTTATTGACTGGGACCCTTCGCAGGAACGGCTTGGATCGCCGAAGTCTTTAGTAGCGCATTGGAGTTTATTGGAGTATGCTTTTGATCACATTCGTGATCCTTTTAAACAGAAACAGCTGCTGGAACAGCTAGATATGGATTTGGAGACTCTGCGCAAGTGCGCGAGAGATGCTGCCTTATTGCCCTATGATTCGATGACAAGACGCAACTACTTGCGGAAATGGGACCGTGCGACCACTAAGCCATCAGACCCTGGGCCGATCGATCAGACACTGGCAAAGGCTATTGAACTTCTTGATTGTTTAGTGCCGGTGCCAAACAAGCAAGTGTGGAAGACTTGGGATCGTGCATCTGACGAGGGAAAGACTTGGGAACATGGTGGATATAGATATGGACGGCACGCTTTGTCTCCTAGACAACATCATCTTGACGATGAGCTATTTTCTGAATCCCTGGAAGTGTATGACAAGGTTATTCTTGACATCAAGCGCTGGCTCCCCTCCTTGTCTGCTTTCTGTCTTAAGTTTCAGAGCATTACCGTGTGCGCAGGAGGGACAGGCTTATTTAGGTCAAAGTTGGCCGAGTCACAAGCTCTTGTGATCTTTTCAGATGTCCCGTTTGCGGCACCTGGGGGGAACACTCTCGTTGTCTGCCCTGATCCTGAGGTATTTAAAGGCAGAGCACGCGCTTGTCTTCGAGTTCTTCTGCCCATTCTTGTTCCTGGACCACGCTATTACATTGTCAATGGGCGCCTCTACCCCATGGGAACATTCTCAGAAGCCGTCATGCCGAAAATAGCCGCCGATTATCCCTATGGCAGCATCGCGATGCAAGGATTCTGGTCTGCCTATTTGGGAGCGACATTTATCAATGGGGACCCTTTTCCGATTGACCGTAAGTTGAAGGCAATGGCACATTTGCTTCGCGGTATGGATGTCTATGGACCAGACGAGACAGCATTGATGATGTTAGGTGACCCTTGGCCATGTCACGTTGCGTATCCCTTTCAAGGCAATGATGTCAATTACGGCCACGCCCCATGGACTATCCTCCCCGCAGGCAAGACATATGTCCACCTCAAGACGGGGACAGAGGTTGTCGAGTGGCGAGGAGGGTATAATGCGTCAATCTTGGTAGACCATCTCCGTGTCTACAATCAAGTTCGAGACATAAGGGAATTCGGGGTTCCGCACTTCACTGCGCTTGAGATAGAGAATGCATGGGAAATGTCTCCTTCAGGACGAGCATACGAGTGGTTTTCTGAATATCTGAGATTGGTATGGCAATCTTCAAGCCAGGCCTGTTACACAGGACACATCGATATTCAAACAGAGAGGTTGTCATGGGGAAAACCCTGGCTCAACGCCCTGCCAATGCCTCCCTGTGGCACAACAGAAATCAATTGCTCGATCTCCAAGGACGGAGCTGCAGTCTGCAAGATGTTGAAGATACCTCCCATCACCGATTGTGAACTCATTGCTTGCTCGCGTGACAGTTTCAAAGTGTCCAAATGCAGATTGCCAAAACGTATTGTCAACAGGTGTGGCCTTCCTTTTATCACTTTTGGTCTGGCAATGCACAACGACGAGACCACCTTATTCCGCGGCGTAGATCGAGAAGGGATTCATCACACCAACTTTTGTGAATTCCGGCAGGAGCCCCCACCTTGGCTCACTGATCTCGTGCGAGAATTGACCAAGTTGTGCGCTGGCAAGAGGGTAATTGTTACGGCAAATCCGAACTGCAAACCGCCTCGAAAAAACCGTGTTTGCCTCAACTTTGGCGAAGAAGTAGCAGGATGGCATACCGTCAACGTACCAAGAACAAATGGATATGGCGGCCGATCGTTGGCTTTCTGGAGATTACTTGCTTTGTACGTCAAGGCATCGGATGTTTGGATAGTCAATGGAAGGGACACTGCAAGGCAGATCCAGCCCAAGCTAATATCAGGCAGATTTCATAGCGCGAACCAGCATAATGCTATGCCTATAATCTTGGCCAGCACGATGACCGACATCAACTTTCAACCTGCTTGTCCTTCAGCCGATCTTTCATCCTGTACCTGCAGTATTGACAAGAATCCCTGTCTAAGGTTGTTTTTCGGAGCAATGGTCTTGTATGGTCAGACGTATGGTATAGATGAATGGTTTTTACATCGACAGCCACTCACTTCGACTCATTACCATCAGTTGGCAGACAATGACTATCGGATGTACCCTTTGAGTCTCGAATTTCCAGATACCGAATTGATAGAACGCGGTACCACAATCTGGAAAGGCCCCCTTTCTCGCTTCTTGTTACTACAACCTCGTGCGCATGGCCCGGAGGGCACTACTCTTGGATGTGCAGGCAGGGCTCTTCGGAACCGCTTTGACTCCTGGCTTGCGGATATTCCTTTGGTGTATCTTGATTCGCCTTATGCTAAGCCACCAACGCCGAGGTCTGACACCATTCTGATGGTAGTCCATGGTACACGAGGCGACAGAGTGCCTGTTGAATACCTGGCCAGAGTGCTCATAAAGCAAGGGCTCAAGGTCGTTTTGTGGCAAACTTCAAACATGGACTCACGGACACTTGCTAGATTGAAGAATTCAGACTTTTCAGGACAGTTTGTTGATTTTCTTGCAGCTGCTGGTTGCCACAAACTGGGGTATAAGCTGGTGTTTACACCTCATGTTAGTTTGTCTTTGAGTTCCATCAAGTATACTCTTACGAATTGGTCGAATACCAAGACCCCCTCGTGGCTAGGCAATCCATTGGCGCACCTCTCTGTTCTGTTAATGAGAAGTGTTGGGCAGGGTCTCATTGTTGGAAGCACCCCTGGCTGTAACACCCCATATTCAGGCGATGGTCTGCGCTCTCTGCTCTGGTCTGCGCCTCTATCTATTACCCCCGCAGCTCACAACAGGTTGCCTGCCGCATGGGTTGAGTCATCTGATGGACAAGAAGCTATGCCAGAGGCCATCCGTCTTGGATATCCTGGAATCACCATCCCGTATGACATGAGTGAGTTCTCCAAATACAAGAAGATATACACCAACGGTACTCAGGGCACAGTGAACGCTATCATTGCTCATGGCGCTGAGGCAATTGTGGTCGATGCATGGTTTGATCAGGCTCGCACGTATCATATGGAGCCAAGGATCTTCACTGAGTGTACCTTCCAAGCCTTGGGCGATGCACTATGGTCCCGAGGTGTCAAGACGGAACTCCCAATCTCATGGTTTTGGATGCGATGGAGGACATGGGTGCCTACGCAGAAGAGATGGTATCAATATATGGCCATGGGATTAGCTGCTTTTCAATATGTTTATCTTTTGGCGCCTCTCGCTGGAACTTTCCCATCGTTAGTGCGATGGGTTCCTAATAATGTGGCAGTGACCCAGCCAGTGCTGAGGACACTTTTGAACTTTCCAATTATTCACTATTTTTTAGGAGTACGGAGTATTGCATACTTGTTTATTTTTTGGTATGTATTGGAACAATTGCCCATAATGGCATTAGGCATGAAAGAAGGCGTGGTACTGAGAGTTTCTGTTGAGAAGCACTGGATGCCTTTGAAACATGCCAAGATAGTCCACAAGAGGCGTGGTCTCATGATAGAGTATGGCTGGTTCGGTGAGCGTAACCTGATGACACCCTTTCAAGGAAGGCTCTGGAAGCACGTCCCTGAATGTCACAATACAGAGATCGAAGTCCCGATATCCATCGATTTCGATGCTTTAGCGAAACAATGTGTCCATGATGTCTCGGCTTATGGCCCGTTTTTCAACTGCCAAACACAGATTCTCACTAATATTGGAAATAACGCTCCTGCCATCACATTGCTTTGTCTGGGCATATTCTACGCATGGACATTTGTGTTAGCCCCATGGCTTCTTGTTATCTTCATTCATCATGCAGGAATAAAGATTGCCGGGCGTTCTCCCTTGCAATTGATCACTTTAGGTCCGCAGGAAGACAATATCGCGGATATTGCTCTTGGCGCGGCTCTTGATGAAGATGATCTTCCAGATGACGATGGCAGCAATCAACCGGCCATCTTCCAAGATGATGGGACACTTGCATCTCTTAGTGAATTGCCTGATGAAGACCTGATGAGGTTGGCCCTGTTGGCCGCAGTTGAGGAAGACCCAGATGCACCGGAGGACTTGCACGTTGAAGAGGCTGGCCGTATGCTGACCGCAATGCAACAAGAACTCCTTGATCAAGTACAAGTCTACGAGCCCATCGAAGGAGATACTTTCTCTAAATGGTTAGATGAATTCACCTCATGGTGCCTCAAGGAGTTGAGAAACAAGGCTAACACTGTTCCTTATCTGAGGGACATTGTTCGCTTGCTGCTTGCAGTTCAAGATAATTTCTATCGTGTTCTAGAACCGCTTTTCCAGGCCTTGAAGGGTGCATTTGATTCTATGGTGACTGTTTTAGCCGATGGTTCTGAAGCATTCATCCGATTCTGCCACCGGCTTGTTGATCTATTGTTTACCAAACAAGTTACACGCAAGCTCAAGGCTGCATGGTTTGGAGCTGAACTTCTGAAACCCCACAAGCTGTCGATCCAGAAGCGAATCCGTGAGAATCTTTCGATGGCACAAGTCCAAATGGCCGACAACTTCGATGAGCAGTATGCCTTGGACACACGCACTCTTAGAGATGAATATTCCGACGAGGATGTCAACTGGCAGAAGCTGAATGCCATGTCTGAAAATAACACATCCAAAAAGAAATTCAACCATCGTGGTCCCAAGGGGTTTGGAGGTCCAACTTACACCCCTGTCAAACTGCCGAGAAGTCTCGTCCTCAGTCACCAAGAATTGGAAGTCCTTGCCAATGAGGCTTTTAAGGAAGGAGTCGATTTCAACGCCAGGGCTGACCAATACTTCACGAAACGAGTTGATCGTCTAATGTCCAATGGAACGCCGTTAGCCACCGATGGCGCCCTTCTCGCCGCAATCAGGCCGTCCCAGGCCGAGTCATCTCTGATAAGATACACTCATCATGGCGTGGATGCTAATGACCTCTTAAGAACAAATGTTGACCCTTTTCCACCTGAATTGAAAAGTCGTCTTGACGCTGTTGGAGATGCCCTCTACCGTTCAGCTCCAGAGATGCTCAGCGATCCGAAACTGACACCTCCTGAAGCGATGCTTGAATGGTGGCGTCACCGTGGTATGGAGAAATTCAATACCACTGCCCCTCTCAATATGGCTTCAAGAGCACATGCGATCGTTGACGGGCAAATGGCCGCCATACTCAGGGATGTCTACCATAAGGAGAAACAAGGTGCGTACCCTTCTCAATACTATGCCGCAAAAGTGAAAGGACAGGCAGTGCCGGTGGCACCACTAGTCACACCCAATGCCGACGGGCTGTACAAGCCTGTCAGAACTTTTGTTGCACAAGATTCAAGGAGTACAGCTATTGACTGGACGGTGGGATTGGAATTGAAGAATCGTCTGCCAGGCGACCATGTCGGAATCACTTCCAAGATGGCAGCTGGGCAGGGATACTCAAATCTGTTCCGGCGAATCAGAGGCAAAGAGAACATCTTCATGGGTGACATGGGGCAATATGACAGTCGTCTTGAAAGGGAGCATTTCTACATGCTAGACCGAGCTTTGGAGAACGGCGTTTCAGATAAGGTAGTTTTGTCATGGCTTAAAGCAAAGCATGAAGCCATGCAAAATTCATACATAGCGGTTCTCTCATTGCCAAGGGGCAAGGAACTCTCTCCCTTTCTGCAACATGCTCGAGCTAGCAATCGTGATGGACCAAAAGCCCTCCCCGGATATGAAAACTGGATACTGAAAATTCGTTCGGGAGCCACTGGGGAGTCCTCGACTGCCTGGACTGACAGTTGGACATTCAGGGCAACATTTTGCCTTATTGTATGGGATTATTGTGACTATTTTTCAATCCCATTTTCCCCTGATGACTTTTTCAATGATTCTCTAATGAGGCTTGATAATTCAGGCGATGACAACATGGGGCATCTAGACTTTCTCAAGAAGTATGGCCATGTGTTGAACCCTCAAGTAATGGTAGCCTGTGCAAAGAATCGCAATATGACCCTTGACTTTGCAGTCTTGGACTCTTTTGAGAAGTGTGAATTCCTCGGATGTATGGCCAGAGAACCAACTGCCATGGACAAGAAGACATTGGAGCGCGTGAGAGCCCTCTTCCATGAAGCGAAGGTGCGACCTGATCTTGTGAGATATGCAGCCATCAATCCTGATCTGAACGATCCGAACACTCTAGAGGCCCCTGAGATTGTCATCTACAGAAATCTTACCAATTCCTTGGTTCGTCAGACAGCCACCCAGATGTATGGGAATGTTTACAAGGATGACCAGTATCTAGAAAAGTGGATCGCCAAGTATGTCGGACACTTACAGTTGTGTGCCTTCAAACCTACCCATCATCAGGACATCATGCATGAGTATCTTCAGACCTCAATAAGGTGGCTCTATGCTGCAACTGAATCACCTGTAAGAGATCAGCAGGGCATCGTGAAGTTACCGGTTGGACAGATCTACGATGACATCCTTGCTTGCATGAACATCCAATACGAGGATGTCGGAAAGCGTGTCATTTATGCAAAGCCTCTGTCGAAAGCACCTGGAAATCTTGCGAATTCATCAGCCTTCAACACAGAGTTCAGGAGGCGGCTTTTGCGCCTGTCTCAGACTCCTCCAGCTGCTTATTCCAAGGTCATCGGTATACACATGGCTTATGGCAAGAAGCCCGCCTCATTTTATGAGAAAAAGATGCACAAGATCTTTTCAGGCCTCTATCCTATCGATGACGCCGCTAAGGAACTTTTGGATACTCTCCGTTCTGTCATAGGAGAAGCCTCGAGAAAGCTGATAAAAGGCTTCACAGCTCAGGCAAGAGACCAGATGTACCTTGAAGACATTTACGACAGTGGTCATTACTACGTAGAATCAGCCATCTGGCTGACCTATGAAGAAAAGATCATGTCCCAAGACGGGTACGATCCCGAAGACGGCGTCCCTGAAATGTCATTGAGCGTGTGGCAAGGCCTGTGCTCTAAGGCAGCCTTCGGTTCGATTACTGATCCTTTGAGGTATTTCTCACTGATGCAAGACAATGATTTTTCTGACAAGATACGGGCCGAACCTGCTGCTACATATCGAAACATGATGTGGGTTCTAGTCCTCTCGTATGTCCTGCTCTGGTATGTGGAGACTAGGCTATATGGGATCCCTGTTCTCGGATTTCTGTATGCCCTCTTCATGTTCTCAGTCATAGATATGTCGAAGATTTATGGTCTTATCAGCATGTTGTACTGGCTCGTAAACATGGACGTGCACCCTACTATCAGTTCTTGGATGCCGAGGGATCCTTATGTCCTAGCCAAACGCTTATCAAGTTGGAATCTAAAGTTTGTCCCATTATGGTTTGCTCGTTACCTTCCCTTTGCCCATTTGGGCATTCTTCTTATAGATGGTCTTGTCATGTTTTCAAAGTTTTACAATCGTTTGCAGTCTATCAAACCTTTAGCTGGACATGGGTCGCCAATTGATAATCCTTGGACTCGGGATGCCCATCGCATGGTTGAAATGCTCCTCAATGACAAGGTCACTCCTGACAATGCGATCGTTCTTAGCTCTGAGACTGGAACTGGCAAGTCTTCACTTGGGGTGGATGCTATCACCAGGATGATAAAACACGAAATCGCACCCATATCTCGGACATGGGTTTTCGTGCCGACAAGAATTCTATTGAAGGATCCGCTACCAGGCTTTTTGCAACGGGGCGAAGACTCAGACCGCAATGAATCTCTTCGCACATACCAGGTATTGCGAAAAGGGGTCCAAATCAGGTCCAATGCAGAGATTCTCTTCATGACGTACGGTCACGGGAGAAACCGACTTATGAGTGGGGAATTTCAAGATGGAGTGGACACAGCTTTCGTAGATGAGATGCATATCCTCTCAGCCGAGCAAAGGCTAGTTGTCAATCAGTTGAAAGGTCAGCGATTGATATTCTCCTCTGCCACACATGTGCCCCCACCTGGATTTACAGCGCCCGTCTTCAGATCCACGCAAACTAAGAAGTGGAAAGCGATACAGCGAATATTCCCTGCGACTACCAATGTAGCAAGCATGTTTCAAAGAGCCAGAAATGATACCGAACCTATGGCCGGTATGAAAGAGGCACCCGCACAGCTTTCTGATCGCACGTTGATTTTATGTTCAACGTTCAGAGAACTGGACGAGGTGGCCGAATCTTTGACTACATTACGTAAATCTATGTTTGGAGGGGGAATCGGGGTATCGCTGCCACCCGTCGTTGAGATCAGCAGTAGAGTGAAGCCAGGAACAGAAGCATGGTCACAGAGACAAAATGCATTCGTCAAAGGAAGATATATAGCCCTTGGCACGAAGCAAGCAGCCACGGGGATGGACATAAAGCCCTTTCCTCCACGACTCTTAATCGACGGAGGAGAGGATATCTATTCTCACCAAGGCTCAATCTTAAAATTGCCGACTACGCAGAGGGACCATGAACAAAGGATTGGCAGAGTGACAAGGAATTCGGCTACAGGTGATGGACTGGTGTATTGTCGAGAACAAGCTGGAACAAGAGGTTGGGAGACGATGGAGTATCCTTCTTTGTCTTATTTGTCAGAGCAGGTCATAGCAAGTGCTTATGATCTGCCGATGTTGTTTCCAATTGATACGGTGTTAGGCGTTTGTCCGGCCAATAATTATTGGCCATATTTTTCTATCGTAGCAGGCTACGAAAATCACATAATTGAAGCATTGACTTTCGTAGTTTTTGCGAATGCATCAGGGGTCGGGGCCCGCAATATGTCCTCCTTCTACCAGCGCCACTGGCAAAATGGTTTCCCATTGTCCGATGACTTTGAATGGATGGAGACATGCATGAAGCGTCAGGGGTTACGGCCTAACAATACCCCTCCTGCTTGGGTCTCAATAGAAGCAGTGCTCAACCAGAGACCTATAATCTGGAACACGCAACGAATAACAGGGAGCATACCCCTGGAAGTCGAAGGCGTGACCTCTATGGTAAGGTCAAACATTCTTTACCCAGTTGCAGGGTCATATTTGCCTTTTGAACAGGCAATGCAACAAAGAAACAGGGTATTGGACCACACCACACAAGAATCACGGTCAGAAGATATGTCTGCTGATTTGATCGTTAAACTTCAAAAGACAGTGGCCAATCTGTCCAACCAGCTACAATCAAAGGAACAGAAAGGTCAACTCAATACATCGAACACGCAGTCCAATGGATCTTTCACTCGAAGGGAGAAGATTCGACAAGACATTGCCAAGCAGATTGAGTACGTCTTACAGGGAGTTAGCGTGCCAAATGGAGCAAAGCGAAAACGTCAAGACATAATCGCTAAAGATCTGATCGAAAGGTATAGATTCCGGGAACGAGTACCTCAGGCACCATTCGATTCGTCACGTCAATCTGTTGTGACACAAATCATGGACGAAGATGATGGCTGGGGATACTGCACCGCTGACGGAACACCTTTAGTGATCGGTGGGAGTGGTCCAAATGAAGGAGAAACGCCACAGATGAGCTGTGGCCACAACGCTCATTCGCAGGGAAATCATCTGATTAGCGCATCCTTCCATGTCGTAAAACGTGGGGCGGCGTGGACTTCAACATATGAAGTGCAACCCACAAAACAAGTTCTGAATCGTATAATTGTCATGATCACCGATCAAGACATTGACTACGTATTACAGGAAATACAAAGCCACGGAGATAATAGTGAAATTAGGATTGATACTCAATCCGGAATCTCCCGAGGCAGTAGTTCGGCAACCAAACGCCGACGACTACCAGATCTTCTCAAGATGAGCAAGGTCGACCGTTCAAAGCTAATCTGCAATGGTTAGTCACAAGCAAGCTGAAGTTTTGACATGTCAAGTCAAGAAGGGAGCAATCCTTTCTAATTCTTTTCTTTCAGCCGCTGCGGGAACGTGACGCGTTCTCTGCATTGACTTATTCATTCTAGTTAGGCCCCTTGGAACAACGAGATCGACAATCTTGACGAAGTAAAGGTCCAAAGTAATCGTAACATTAGAATTATCAACAGACAAACGCGTTTGGCGTTCTCACTATTTATGGAAGGTTACCTTCCATCCCCTCTCTTCAATCTTTTCCATTTGATATCAAATGAAACTTGAGCGATGAGAGTGTCGATATGGTGTGAACGCGT"

The problem is that it gets stuck with + as seen here:

enter image description here

评论
  • 间接性抑郁
    间接性抑郁 回复

    您看到的“ +”号通常表示字符串文字没有正确关闭。

    例如,您可能输入了半行,或者做了类似的操作

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

    否则,这可能与Rstudio的某些输入限制有关。使用Jupyter笔记本,我可以很好地读取您的字符串:

    enter image description here