Produce two-dimensional plots on a semilogarithm axis with errorbars. Many different combinations of arguments are possible. The most used form is
semilogxerr (x, y, ey, fmt)which produces a semi-logarithm plot of y versus x with errors in the y-scale defined by ey and the plot format defined by fmt. See errorbar for available formats and additional information.
See also: errorbar loglogerr semilogyerr