title: How to add all the predictors at once and produce a logistic model against the response
body: <p>There are 780 predictors in my data set. I want to take the combination of all the predictors and use it to create the logistic model against response. </p>
  
  <pre><code>glm(response~ predictor1+predictor2+......+ predictor780, data=mnist_train, family=binomial(), maxit=100))
  </code></pre>
  
  <p>How to add all the predictors at once with a function and model against the response, without writing all the predictors' names and adding them?</p>