Airplane! to have never seen nor to have any desire to see "Airplane II". Airplane! Airplane! (alternatively titled Flying High!) is a 1980 American satirical disaster film written and directed by David and Jerry Zucker and Jim Abrahams, and produced by Jon Davison. It stars Robert Hays and Julie Hagerty and features Leslie Nielsen, Robert Stack, Lloyd Bridges, Peter Graves, Kareem Abdul-Jabbar, and Lorna Patterson. The film is a parody of the disaster film genre, particularly the 1957 Paramount film "Zero Hour!", from which it borrows the plot and the central characters, as well as many elements from "Airport 1975" and
Spike-triggered covariance the mean stimulus from each vector. The spike-triggered covariance (STC) is given by where formula_6 is the total number of spikes, and STA is the spike-triggered average. The covariance of the stimulus is given by where formula_8 is the number of stimuli formula_1 used during the experiment. The eigenvectors of formula_10 associated to significantly positive eigenvalues correspond to excitatory vectors, whereas eigenvectors associated to significantly negative eigenvalues are inhibitory eigenvectors. Matlab code for STA/STC analysis of neural data Spike-triggered covariance Spike-triggered covariance (STC) analysis is a tool for characterizing a neuron's response properties using the covariance of stimuli that elicit