I don't know what is histogram
imhist(x); where 'x' is your data or image to find histogram.
Yes.
The frequency density. That is, the frequency divided by the class width.
A histogram consists of rectangular bars. The area of each is its base times its height. Multiply these together, ensuring that you include any scale factors in your calculations.
A bar graph cannot have classes with different width. The height of a bar graph represents the frequency attributed to that class whereas in a histogram the area of a "bar" is proportional to the frequency, the height represents the frequency density.
imhist(x); where 'x' is your data or image to find histogram.
Yes.
The frequency density. That is, the frequency divided by the class width.
Histogram
A histogram consists of rectangular bars. The area of each is its base times its height. Multiply these together, ensuring that you include any scale factors in your calculations.
A bar graph cannot have classes with different width. The height of a bar graph represents the frequency attributed to that class whereas in a histogram the area of a "bar" is proportional to the frequency, the height represents the frequency density.
i think you divide the histogram in two, so there are two equal halves. The number in the middle is the median,
Histograma is a Spanish of histogram. Histogram is a bar graph in which data are divided into equal intervals, with a bar for each interval. The height of each bar shows the number of data values in that interval.
The probability histogram consists of eight bars, labeled '1' through '8', each bar having a value (height) of 0.125 .
Histogram
comparison between histogram equalization and histogram matching?
To help you evaluate a digital image, histogram is what you need. It is a graph which you can find on digital cameras and even in computer software.