search for: testfishes

...e following and would be most grateful if anyone could reply to me on that. I have run glm models to predict fish species from a number of environmental predictors, using a stepwise approach (I am aware that there is some controversy going on about this). I have got a data set that is called "testfishes.txt", "predy.txt" contains the predictors for the testfishes only and "predallx.txt" contains all predictors for all planning units. I used the following commands: "stepmodfi" is the output of the stepwise approach predictionlogit <- predict(stepmodfi, preda...