**how to find mean with nan MATLAB Answers - MATLAB Central**

y = nanmean(X,vecdim) returns the mean over the dimensions specified in the vector vecdim. The function computes the means after removing NaN values. For example, if X is a matrix, then nanmean(X,[1 2]) is the mean of all non- NaN elements of X because every element of a matrix is contained in the array slice defined by dimensions 1 and 2.... i have image processing toolbox and others tool boxes,i tried doing segmentation and clustering the image into 4 clusters,after that i dont know who to assign colour for it

**how to find mean with nan MATLAB Answers - MATLAB Central**

It works by finding the elements >0.01 in â€˜Idxâ€™, then using that information to create a cell array from your matrix, using the mat2cell function, then calculating the column 1 means (in â€˜Colmean1â€™) by taking the means of each cell.... Have a look on the knnsearch you can get the desired number of neighbor indices with which you can get the mean. Or You can get the neighbors of (i,j) using

**how to find mean from cell MATLAB Answers - MATLAB Central**

There's no need to evaluate the min(), max(), mean() for the first image in order to evaluate the MAE. Since the MAE is the sum of the (L1-norm) differences between corresponding pixels in your two images x and y (divided by the number of pixels), you can simply evaluate it as:... y = nanmean(X,vecdim) returns the mean over the dimensions specified in the vector vecdim. The function computes the means after removing NaN values. For example, if X is a matrix, then nanmean(X,[1 2]) is the mean of all non- NaN elements of X because every element of a matrix is contained in the array slice defined by dimensions 1 and 2.

**How to calculate the mean of an image? MATLAB Answers**

i have image processing toolbox and others tool boxes,i tried doing segmentation and clustering the image into 4 clusters,after that i dont know who to assign colour for it... You should be able to use the xlsread function to load the Excel file into Matlab. You can use the mean function and the standard deviation function to calculate those parameters.

## How To Find Mean Matlab

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## How To Find Mean Matlab

### 5/02/2008Â Â· >I dont know what u mean by N*N matlab but if u want to >find mean of N*N matrix then use "mean" function 2 times >coz the matrix is 2D. Might I suggest that especially when you are communicating with someone whose first language does not appear to be English, that it is best to avoid cell-phone text abbreviations such as "u" and "coz". Actually, in a technical forum such as this one, â€¦

- i have image processing toolbox and others tool boxes,i tried doing segmentation and clustering the image into 4 clusters,after that i dont know who to assign colour for it
- Well, start writing! Eat a programming elephant (even the smallest ones) one byte at a time! How do we form the difference of two images? First, convert them to â€¦
- To calculate the mean of all pixels in the image, without regard to what color channel they came from (if it's a color image), you do
- You should be able to use the xlsread function to load the Excel file into Matlab. You can use the mean function and the standard deviation function to calculate those parameters.

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