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Question
delete zeros from matrix
How do I delete all the columns that have zeros with a for loop? I tried reducing the number of columns by one in every iteratio...
5 years ago | 2 answers | 0
2
answersQuestion
Fibonacci even numbers. Code doesn't work for large numbers
I have writen a code to calculate for every d numbers all the fibonacci numbers that are even, but it doesn't seem to work for l...
5 years ago | 1 answer | 0
1
answerQuestion
add titles above distinct parts of graph
Hello! Does anyone know how to add titles above two parts of a graph and maybe also include hooks like the ones shown in the...
7 years ago | 1 answer | 0
1
answerQuestion
bootstrap p-value
Hello! Does anyone know how to get a p-value using bootstrap? I have created a sample of 20 bootstrapped data and calculated...
7 years ago | 2 answers | 2
2
answersQuestion
test if gamma distribution is appropriate for my data
Hello! I have some data that i want to fit to a gamma distribution and get the goodness of fit. I used the following commands:...
8 years ago | 1 answer | 0
1
answerQuestion
fit gamma distribution in barchart
Hello, is anyone acquinted with fitting gamma distributions in binocular rivalry data? If you have some matlab code in mind that...
8 years ago | 0 answers | 0
0
answersQuestion
replace cell array row with another cell array
Hello!! I have this cell array: trials = {'orientations', '-18', '-36', '-54', '-72', '-90', '-108' '-126' '-144' '-1...
8 years ago | 1 answer | 0
1
answerQuestion
calculate something for every piece of text seperatelly
Hello! I have some text file (like the one I attached but with many more trials) and I have written a code (also attached) to ...
8 years ago | 1 answer | 0
1
answerQuestion
error with || and && operators in a while loop
Hello! I have written a script in matlab, using the psychophysics toolbox and I keep getting this error "Operands to the ...
8 years ago | 1 answer | 0
1
answerQuestion
calculate and print the duration of keypress
Hello! Does anyone know how I can get the duration(in secs) for which a key is being pressed down in my keyboard and it's name? ...
8 years ago | 1 answer | 0
1
answerQuestion
add character in a certain position in character array-matlab2015b
Hello! Is there anyway I can add a new character in a certain position of a character array? For example I have 'ABCD' and i wa...
8 years ago | 1 answer | 0
1
answerrandom choice of elements for n times, without choosing the same element more than once
I am attaching the whole code the way I altered it even though it also uses psychtoolbox... I have 4 trials and in every trial I...
8 years ago | 0
random choice of elements for n times, without choosing the same element more than once
Hello again. Both the above replies give me the same result. Thanks for your time!! But I dont want to get all the letters of th...
8 years ago | 0
Question
random choice of elements for n times, without choosing the same element more than once
Hello! I am trying to randomly choose one element from a string for a predifined number of times but I don't know how I can avoi...
8 years ago | 4 answers | 0
4
answersQuestion
random presentation of the columns of a matrix
Hello everyone! I am really new on matlab and I need to know how I can shuffle the columns of a matrix without changing the or...
8 years ago | 3 answers | 0
