Lines Matching refs:regression
253 """Creates regression data from line segments.
264 regression = bench_util.LinearRegression(regression_line)
265 regressions[label] = regression
275 for regression in regressions.itervalues():
276 min_slope = regression.find_min_slope()
900 regression = regressions[label]
901 min_slope = regression.find_min_slope()
911 slope = regression.slope
912 intercept = regression.intercept
913 min_x = regression.min_x
914 max_x = regression.max_x
917 print 'stroke-width=%s' % qa(abs(ch(regression.serror*2))),
