Re: Image RGB values
Caitlin Jordan: So you calculate the mean red, green, and blue. Is there anything wrong with that? Does it meed your needs or not? If not, tell us what you want to do. What you want TO DO, not how you...
View Articlemean value of a graph
Hello, I have plotted a graph in a Simulink model. I would like to calculate the mean value for the numbers greater than 0. How can I use trapz in this case? Or maybe there is some other method. Regards.
View ArticlePlotting data by group ?
Hello, I am a Neuroscientist trying to create some script on MATLAB to replace my truly old Statview program. All my dataset look like : Genotype Number Var1 Var2 Var3 Var4 Var5 Var6 KO 464 2.85 2.65...
View ArticleRe: Plotting data by group ?
Remi, there are probably lots of ways to do this. Here's a couple: If you have the Statistics Toolbox, it's pretty easy to do this using grpstats and errorbar. You'll have to use hold on to overlay the...
View Articleinf values for mean(___) and sum(___) functions
Dear Matlab community, I am currently facing a little issue: I have a matrix with share volume (SHVOL) and shares outstanding (SHROUT). Both are over the same time period and the same companies, of...
View ArticleRe: inf values for mean(___) and sum(___) functions
On 04/27/2015 11:19 PM, Christoph Meier wrote:> Dear Matlab community,>> I am currently facing a little issue:>> I have a matrix with share volume (SHVOL) and shares outstanding>...
View ArticleRe: inf values for mean(___) and sum(___) functions
"dpb" wrote in message <mhnvpq$t64$1@dont-email.me>...> On 04/27/2015 11:19 PM, Christoph Meier wrote:> > Dear Matlab community,> >> > I am currently facing a little...
View ArticleRe: inf values for mean(___) and sum(___) functions
On 05/03/2015 8:52 PM, Christoph Meier wrote:> "dpb" wrote in message <mhnvpq$t64$1@dont-email.me>...>> On 04/27/2015 11:19 PM, Christoph Meier wrote: ...>> > TURNO =...
View ArticleRe: inf values for mean(___) and sum(___) functions
"dpb" <none@non.net> wrote in message news:mi7p3j$i1p$1@dont-email.me...> On 05/03/2015 8:52 PM, Christoph Meier wrote:>> "dpb" wrote in message...
View ArticleRe: inf values for mean(___) and sum(___) functions
"Steven Lord" <Steven_Lord@mathworks.com> wrote in message <mi7tsl$csu$1@newscl01ah.mathworks.com>...> > > "dpb" <none@non.net> wrote in message...
View ArticleMean of multiple matrices in loop with NaN's, insufficient memory to concatenate
I have 23 individual matrices each are 385x781x365. They are saved as .mat files, each are ~100mb. I would like to take the mean of all 23 along the third dimension. Unfortunately, there is too much...
View ArticleRe: Mean of multiple matrices in loop with NaN's, insufficient memory
On 05/08/2015 5:20 PM, Matthew wrote:> I have 23 individual matrices each are 385x781x365. They are saved as> .mat files, each are ~100mb. I would like to take the mean of all 23> along the...
View ArticleRe: mean() and mean2()
"wanna mt" wrote in message <i8omcg$grr$1@fred.mathworks.com>...> what is the differences of mean() and mean2()?is it mean() is specific for maths algorithm and mean2() is used for image...
View ArticleMeans of Multiple Vectors
I am running a loop (1000x), which contains 5 different vectors (A,B,C,D,E). I would like to find the mean across all vectors _per column, and output a single "averaged" vector for each (A,B,C,D, E)...
View ArticleRe: Means of Multiple Vectors
On 7/10/2015 2:06 PM, jefkei92 wrote:> I am running a loop (1000x), which contains 5 different vectors (A,B,C,D,E).>I would like to find the mean across all vectors _per column, and output a...
View Articlepattern in k means cetroids in a sequence of images
Hi I have already carried out a kmeans clustering segmentation of an image .And also displayed its centroids/indexes of means/mini ma in the image.Now suppose I have a sequence of 10 images of that...
View ArticleCalculate Expected value of a uniform distribution
Hey Everyone, I want to calculate the expectation E(x) of an array that contains complex variables. The distribution is uniform random. Do I just use mean to calculate the Expected value? Thank you
View ArticleRe: Calculate Expected value of a uniform distribution
"Sachin Fernandes" wrote in message <mtsvk7$cur$1@newscl01ah.mathworks.com>...> Hey Everyone,> > I want to calculate the expectation E(x) of an array that contains complex variables. The...
View ArticleRe: How can I get the pixel values of ROI chosen with imellipse?
"Adva BM" wrote in message <herfe9$phf$1@fred.mathworks.com>...> Hi,> I would like to calculate the mean pixel value of an ellipse ROI chosen by the user in an image (using imellipse) ....
View ArticleRe: Finding the mean and std using loops
Hey, I double checked with: https://www.easycalculation.com/statistics/standard-deviation.php this is the correct way to get mean and sd using for loops. Although I'm using different values (I was...
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