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chowfar · ‎08-14-2016

lets say I have the values for x1-x4, how can I find the logistic probability of Crop. What should be the code?

chowfar · ‎08-14-2016

Hi, How can I calculate the probability of a logistic regression model given the values of independent variables not only by hand but also by SAS? Please show me some sample code.

chowfar · ‎08-12-2016

How can I get three-dimensional surface plots of quadratic regression model in SAS? model yield = t pr t2 pr2 tp; where t= temperature ( values scaled to -1,0 and 1) pr= pressure ( values scaled to -1,0 and 1) t2= t*t pr2=pr*pr tp=t*pr;

chowfar · ‎08-12-2016

Thanks for the reply. Can you please give an example? I mean sample SAS code with proc rsreg

chowfar · ‎08-12-2016

Hi, I want to know how can I get a contour plot of quadratic regression model in SAS 9.4. The proc glm does not give the contour plot automatically. Please help.

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Re: Calculate the probability of a logistic regression

Calculate the probability of a logistic regression

Re: Contour plot of quadratic regression model

Re: Contour plot of quadratic regression model

Contour plot of quadratic regression model

Re: Calculate the probability of a logistic regression

Re: Calculate the probability of a logistic regression

Calculate the probability of a logistic regression

Re: Contour plot of quadratic regression model

Re: Contour plot of quadratic regression model

Contour plot of quadratic regression model