title: Read a text format data file into matrix even there is no space between values
body: <p>I've attached an image to illustrate my question.</p>
  
  <p>I have a text file containing a matrix, but the values don't have spaces between each other. There are 102 rows and 120 columns. Basically I want every number a separated cell inside a matrix after i import the data into R.</p>
  
  <p>How to read such a file? read.table seems only be able to get one variable and recognise every row a extremely big number as a whole.</p>
  
  <p><img src="https://i.stack.imgur.com/4wKVJ.png" alt="data with no spaces between values"></p>