Returns the smallest integer that is at least as large as x . Bessel function of the first kind, order one. Base 2 logarithm of x . X is in units of standard deviations from the mean. See also the NPD function.
X is in units of standard deviations from the mean.
Area under the normal probability distribution curve from -infinity to x . It causes a string to be written to your terminal and also the listing file for the analysis. Printf is primarily useful as a diagnostic tool to give you a way to observe what is happening during an analysis. Ordinary characters and numbers in the format string are printed just as they appear. The polar coordinate system has the origin of an angle along the positive X axis and the angle increases in a counter-clockwise direction.