R.G.

St. Petersburg State Marine Technical University

自 2019 起处于活动状态

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PhD student

统计学

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How to encode alphabets using tables
Hello! Check following code. I used char(65:90) to create A-Z sequence, and Map container to map symbols into codes. symbols =...

5 years 前 | 0

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recode the missing values equal to the preceding recorded value
Hello! You can use following code: a = [ 1990 339; 1991 339.1; 1992 338.8; 1993 -999; 1994 339.5; 1995 338; 1996 -999; 1997 -99...

5 years 前 | 0

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Inverse dct in matlab
Hello! Just specify display range. Use imshow(img_r, [0 255]) instead. I've checked it. img = imread('giraffe.png'); img = r...

5 years 前 | 0

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anyway to clear variable in Matlab workspace from app?
To clear variable use 'clear' function instead, ex: clear('v') where 'v' is variable name.

5 years 前 | 0

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How to solve: Error: Output argument "variable_name" (and maybe others) not assigned during call to "function_name" ?
Hello. You have a wrong values in for loop: for i = 1:1:(length(lis) - 1) The variable lis is empty because in line lis = l...

5 years 前 | 0

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error: Unable to perform assignment because the left and right sides have a different number of elements.
Hello! Change pipeCost(i) to pipeCost(i,:)

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