Elisa

Last seen: ongeveer een jaar ago | Active since 2024

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trying to extract the months to create a format looks like 202404, how to do that ?
Date=datetime(raw.textdata(2:end,1),'InputFormat','dd-MMM-yy');%convert the data to date time yr = year(Date); % Extract the...

ongeveer een jaar ago | 0 answers | 0

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pls help me fix this i trying to find the earning and savings of it trough loops but it say the index exceed numbers of array
savings=[];%initial saving vectors earnings=zeros(1,1212);%initial earning vectors T_earnings_Jul=0;%initial total earning vec...

ongeveer een jaar ago | 1 answer | 0

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ongeveer een jaar ago | 4 answers | 0

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I am trying to convert the date data from the CSV file to datetime, but it shows error, how do I fix this
dates=string(raw.textdata(2:end,1));%import the string dates from the data dates=datetime(dates,'InputFormat','dd/MM/yy'); %con...

ongeveer een jaar ago | 2 answers | 0

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having the same problem about the arrays
daily_savings=zeros(1505,1);%initial saving vectors daily_earnings=zeros(1505,1);%initial earning vectors % Loop through each ...

ongeveer een jaar ago | 1 answer | 0

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Two variable has the same array of 1 but the code show error
self_suf=Production./T_Consumption;%self sufficiency days_a50=sum(self_suf>0.5);%days with self sufficency above 50% avg_produ...

ongeveer een jaar ago | 1 answer | 0

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Answered
my graph won't show the exponential graph as the alpha value is 0, can someone help fix this problem?
i found that the a0 vlues will be the same value as the exponential e(1), which is why that causes alpha to be 0, but how to fix...

ongeveer een jaar ago | 0

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my graph won't show the exponential graph as the alpha value is 0, can someone help fix this problem?
%a cockrach=importdata('cockroach_population.xlsx'); num_cockrach=cockrach.data; days=num_cockrach(:,1); cockraches=num_cock...

ongeveer een jaar ago | 1 answer | 0

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The same plotting problem, it is appear that one of the marker does not show on the graph but it should have been properly plot and the legend has shown properly too
% Plot figure; plot(l_new, angular_a_n, 'b'); xlabel('Arm Length (m)'); ylabel('Angular Acceleration (rad/s^2)'); title('An...

ongeveer een jaar ago | 3 answers | 0

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i try to put two plot in one graph using legend but one of them just looks been 'cut off', can someone help me to fix this problem
x0=2.1; g=9.81; k=45; m=7; t=0:0.1:6; x1=@(t) x0*cosd(t*(sqrt(k/m))); x_t_undamped=x1(t); %ii figure plot(x_t_undamped,...

ongeveer een jaar ago | 2 answers | 0

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my for loop stop after the first valid number has been found how do i fix this
I am new to Matlab, just learned the for loop, basically the loop run properly, but stop after the first valid number has found....

ongeveer een jaar ago | 1 answer | 0

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