[R] Maximum number of variables allowed in a multiple linear regression model

Hi, I appreciate it if someone can confirm the maximum number of variables allowed in a multiple linear regression model. Currently, I am looking for a software with the capacity of handling approximately 3,000 variables. I am using Excel to process the results. Any information for processing a

[R] Maximum number of variables allowed in a multiple linear regression model

Hi, I appreciate it if someone can confirm the maximum number of variables allowed in a multiple linear regression model. Currently, I am looking for a software with the capacity of handling approximately 3,000 variables. I am using Excel to process the results. Any information for processing a