摘要: 王素珍，博士，教授，博士生导师。，现为潍坊医学院卫生统计学教研室主任，[阅读全文:]
摘要: RStudio is a new open-source IDE for R which we’re[阅读全文:]
摘要: A package installed on your computer is either a [阅读全文:]
摘要: You want to predict new values from your regression&n[阅读全文:]
摘要: You have performed a linear regression. Now you want&[阅读全文:]
摘要: You want the critical statistics and information regarding[阅读全文:]
摘要: You have several predictor variables (e.g., u, v, and[阅读全文:]
摘要: You have two vectors, x and y, that hold paired&[阅读全文:]
摘要: Use hist(x), where x is a vector of numeric valu[阅读全文:]
摘要: You want to create a box plot of your data. Use[阅读全文:]
