infer from (something)
To come to or reach a conclusion from or regarding the information with which one is presented. A noun or pronoun can be used between "infer" and "from." We can infer the effect this policy has had from the data across all demographics in the country. I invite the public to infer from the televised debates as to who is truly better able to lead the country.
infer something from something
to reach a conclusion from something; to deduce facts from something, such as someone's words, a situation, etc. What can we infer from the experience we have just had? You should not infer anything from Sue's remarks.