Software Listing of Author : "Sherif Omran"
- export matlab data to excell
- License: Shareware
- Price:


Many people don't know how to export matlab data into excel. I wrote a simple function as an illustration to help them. A comma separated simple function, that illustrates how to export data into excel sheet. Very simple, give the data to the function as a string. This string has to be comma separated. It will write a comman separated file (CSF) that excell can understand. Please don't send me emails with questions because i don't have time to reply. Try to find the answer online. This function is very simple and don't need questions to be asked. Note: When you open the csv file with excell, your country setting must not be Germany, due to comma use as a digit separator. Recommended to set to USA-English
- Publisher: Sherif Omran
- Date Released: 03-02-2013
- Download Size: 10 KB
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- Platform: Matlab, Scripts
- Kruskal Wallis statistics calculation for equal data
- License: Shareware
- Price:


% Kruskal_Wallis % This is a statistical test to check two datasets if are different. % Kruskal_Wallis is similar to one way ANOVA but the data is not expected % to be natrual distribution. It works with any breaked condition of the % ANOVA. % % As a reminder, the assumptions of the one-way ANOVA for independent samples are % that the scale on which the dependent variable is measured has the properties of an equal interval scale;T % that the k samples are independently and randomly drawn from the source population(s);T % that the source population(s) can be reasonably supposed to have a normal distribution; andT % that the k samples have approximately equal variances. % % We noted in the main body of Chapter 14 that we need not worry very much about the first, third, and fourth of these assumptions % when the samples are all the same...
- Publisher: Sherif Omran
- Date Released: 26-03-2013
- Download Size: 10 KB
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- Platform: Matlab, Scripts
- probability distribution function (normal distribution)
- License: Freeware
- Price: 0.00


This function calculates the probability under the normal distribution curve, plots the graph and the area calculated. Normaldistribution calculating the area under a normal distribution curve from -ve infinity upto point x. Input: x : point on the normal distribution curve mean : mean of the normal distribution curve sigma : standard deviation of the normal distribution curve (hint: normal dist mean=0, sigma=1) plotting: Plot the calculated area if plotting = 1 Output: area under the curve. Example: x=[-20:20] % your data points sigma=length(x)/2/3.5 % PDF width is 3.5 sigma mean=0 % mean between -20 and 20 normaldistribution(0, mean, sigma,1) % Calculate area from -inf to 0 Author: Sherif Omran University and university hospital of Zurich Date: May 2009 Part of my phd thesis: email: sherif.omran@gmx.de
- Publisher: Sherif Omran
- Date Released: 25-01-2013
- Download Size: 10 KB
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- Platform: Matlab, Scripts
