A unimodal and symmetric histogram will look like a smooth curve with the highest peak at the center. The normal distribution is one example. What does it mean if a histogram is bimodal? A histogram that is bimodal has two peaks or two highest main points. These points are not necessarily...
Symmetric, Unimodal Skewed Right Skewed Left Multimodal Symmetric 1. Bimodal Histogram When a histogram has two peaks, it is a bimodal histogram. It has two values that appear most frequently in the data set. Example 1 Many restaurants can expect more customers around 2:00 pm and 7:00 pm t...
Uniform: A uniform shaped histogram indicatesdata that is very consistent; the frequency of each class is very similar to that of the others. ... This is a unimodal data set, with the mode closer to the left of the graph and smaller than either the mean or the median. How do you rea...
Automatic thresholding problem has been addressed well by the commonly used Otsu method, which provides suitable results for thresholding images based on a histogram of bimodal distribution. However, the Otsu method fails when the histogram is unimodal or close to unimodal. Defects have different ...
a2) For each of your two numerical variables, tell whether it is discrete or continuous.[translate] aSecond numerical variable is discrete.[translate] a5) Characterize the shape of your histogram using all of the following that apply: unimodal, bimodal, multimodal, symmetric, bell shaped, triangu...
Simulated data and Dow latex spheres measured at different scattering angles show that although the Laplace transform method can occasionally distinguish discrete exponential decay times and the Pearson method is applicable for unimodal distributions, the histogram technique provides a general approach to ...
Results: PET histograms were almost always unimodal (94%, vs. 6% bimodal). None of the PET histogram parameters (skewness or kurtosis) had a significant association with PFS, although a higher PET postgadolinium skewness tended toward a less favorable PFS (hazard ratio, 3.48; 95% confidence ...
5) Characterize the shape of your histogram using all of the following that apply: unimodal, bimodal, multimodal, symmetric, bell shaped, triangular, uniform, right skewed or left skewed.5个回答 2013-05-23 12:21:38 回答:匿名2013-05-23 12:23:18 回答:匿名2013-05-23 12:24:58 回答:匿名...
It can segment mineral images with unimodal or insignificant bimodal characteristic histogram effectively and accurately. Ore images in three different scenarios are used to verify the accuracy and effectiveness of the proposed method. The experimental results demonstrate that the proposed algorithm provides...