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Marcel Kreuzberg


Last seen: 20일 전 |  2019년부터 활동

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I get different results for the product of two matrices?
change results(2,np)=mean(u(:,np)-mean(u(:,np)).*w(:,np)-mean(w(:,np))); to results(2,np)=mean( (u(:,np)-mean(u(:,np))) .* (w...

1년 초과 전 | 0

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problem with Read excel file
xlsread read numeric values by default check out readtable regards Marcel

거의 2년 전 | 0

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Why am I getting error : "Line: 21 Column: 1 Illegal use of reserved keyword "variables".
'end' missing after outputs block (before variables) regards Marcel

거의 3년 전 | 0

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I have Day, Month, Year, Hour and Minute in different columns, how to combine in a datetime format (17-Oct-2019 00:00)?
try Second = zeros(53715,1); Year = Year+2000; t = datetime(Year,Month,Day,Hour,Minute,Second,'Format','dd-MMM-yyyy hh:mm'); ...

4년 초과 전 | 0

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detect Circles and squares on the image using regionprops
try this I = imread('test.png'); imshow(I); I = rgb2gray(I); I = im2bw(I,0.01); [L ,num] = bwlabel(I); stats1 = regionprop...

4년 초과 전 | 0

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I am trying to smooth out this graph for an assignment and the code i have entered is exactly what the teacher has showed us, but mine comes up with errors that I don't understand. Can someone help me understand these errors as well as fix my code?
try with x = 1:1:10; y = 1:1:10;

4년 초과 전 | 1

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Loop to write data in excel from 1 st iteration to n th iteration
for t = 0:1:10 a = cos(t).*[2 3;4 5] b = cos(t).*[6 5;4 6] c = a+b d = eig(c) r = 2*3*d w(:,t+1) = r end csvwrite(...

4년 초과 전 | 0

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How can i plot this graph?
clear clc clf x = -0.5:0.001:1.8; f2=mod(x,1); f1=mod(-0.5*cos(2*pi*-x),1); plot(x,f1,'.'); hold on plot(x,f2,'.'); hol...

4년 초과 전 | 1

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How to print data from cell array to a text file ?
try fprintf(fid ,'%d %f \r\n', FINALSHEET{1,1}{row,:},FINALSHEET{1,2}{row,:});

4년 초과 전 | 0

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What is the meaning of any_image(:,w:-1:1) in MATLAB
w:-1:1 start with w step -1 till 1 6:-1:1 -> 6 5 4 3 2 1

4년 초과 전 | 0

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Adding 2 values of old vector into new vector of half size
b = a(1:2:end) + a(2:2:end) (this is not working for uneven amount of inputs)

4년 초과 전 | 0

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Largest number in Matlab
65535 127

4년 초과 전 | 0

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Could anyone please solve this MATLAB operation x=7/84
7/8\4 = (7/8)\4 = 4/(7/8)

4년 초과 전 | 0

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Largest number in Matlab
max uint16 = 2^16-1 max int8 = 2^7-1

4년 초과 전 | 0