I am importing a data which I have (The data is in a .csv file and consists of binary numbers as well as integers in R. I have done it multiple times and everything ran fine. But since today, when I load the binary data (Only four columns out of 10). I have provided the data below which is a detection history of snow leopard filled with 1 and 0 but have been changed 
SL1 SL2 SL3 SL4[1,] 1 1 1 1 [2,] 1 1 1 1 [3,] 1 1 1 1 [4,] 1 1 1 1 [5,] 1 1 1 1 [6,] 1 1 1 1 [7,] 1 1 1 3 [8,] 1 1 3 3 [9,] 1 1 2 2[10,] 2 2 1 3[11,] 1 1 1 1[12,] 1 1 1 1[13,] 1 1 1 1[14,] 1 1 3 3[15,] 3 3 1 1[16,] 1 1 2 1[17,] 1 1 1 2[18,] 1 2 2 2[19,] 1 1 1 1[20,] 2 1 1 3[21,] 1 2 1 1[22,] 1 1 1 1[23,] 2 2 1 2[24,] 1 1 1 1[25,] 1 1 1 1[26,] 2 2 3 3[27,] 2 1 1 3[28,] 1 2 2 3[29,] 2 2 2 2[30,] 2 2 2 2[31,] 2 2 2 2
أكثر...
SL1 SL2 SL3 SL4[1,] 1 1 1 1 [2,] 1 1 1 1 [3,] 1 1 1 1 [4,] 1 1 1 1 [5,] 1 1 1 1 [6,] 1 1 1 1 [7,] 1 1 1 3 [8,] 1 1 3 3 [9,] 1 1 2 2[10,] 2 2 1 3[11,] 1 1 1 1[12,] 1 1 1 1[13,] 1 1 1 1[14,] 1 1 3 3[15,] 3 3 1 1[16,] 1 1 2 1[17,] 1 1 1 2[18,] 1 2 2 2[19,] 1 1 1 1[20,] 2 1 1 3[21,] 1 2 1 1[22,] 1 1 1 1[23,] 2 2 1 2[24,] 1 1 1 1[25,] 1 1 1 1[26,] 2 2 3 3[27,] 2 1 1 3[28,] 1 2 2 3[29,] 2 2 2 2[30,] 2 2 2 2[31,] 2 2 2 2
أكثر...