Danny

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How to make covariance matrix positive semi-definite (PSD)
I am using the cov function to estimate the covariance matrix from an n-by-p return matrix with n rows of return data from p tim...

plus de 9 ans il y a | 1 réponse | 0

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How to concatenate string vectors of unequal length?
If I have thee vectors v1 = {'a' 'b' 'c'}', v2 = {'d'}' and v3 = {'e' 'f'}', how do I create a four vector v4 = 'a' 'd' 'e' ...

plus de 9 ans il y a | 4 réponses | 0

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How do you use one vector to name another vector?
If you have three vectors: vect1 = [1 2], vect2 = [4 5], and vect3 = {'name1';'name2'}, how do I name vect1 and vect2 using the ...

plus de 9 ans il y a | 1 réponse | 0

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How to read vector of strings into MATLAB?
I have an Excel file with a list of strings in the first column (one string per cell). How do I import the strings into a vecto...

plus de 9 ans il y a | 1 réponse | 0

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How to publish table on one line using publish button?
I made a table using the array2table function. When I use the publish button (on PUBLISH tab), the table gets split down the pag...

plus de 9 ans il y a | 1 réponse | 0

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How to publish a table and graph?
I have written code that takes a time series and produces a table of the inputs using the function array2table as well as a grap...

plus de 9 ans il y a | 1 réponse | 0

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Question

How to make vector of strings into column headers of table
I have a vector of dates: a = Oct_2014 Nov_2014 Dec_2014 and I want to use the array2table function to make a ta...

plus de 9 ans il y a | 1 réponse | 0

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Question

How to convert number to string vector
I have three vectors representing years, months, and days: a = [2014;2014]; b = [10;11]; c = [25; 24]; and at the very...

plus de 9 ans il y a | 2 réponses | 0

2

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Question

How to assign a plot to a variable?
How can we assign a plot to a variable such that when we type the variable the plot appears (as opposed to a number or equation)...

plus de 9 ans il y a | 1 réponse | 1

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Question

Have MATLAB code pause and then take input from command line
I know 'pause' halts MATLAB code and waits for you to hit 'Enter' before continuing. How can I pause the code, and then have it...