Answered
How can I transform these data into seasonal data?
@Pul. Here's a solution that allows you to get summary statistics by season: load('testdata.mat'); % loads giulia_TT timetable...

2 månader ago | 0

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Answered
How can I subtract the times without considering the date in question?
Here's one way to do this: % test data (one month in 30-min increments) dt = datetime(2021,4,1):minutes(30):datetime(2021,5,1)...

2 månader ago | 0

Answered
How to plot multiple lines with gray color
Here's one way to do this: p=rand(12,5); figure (2) plot(p, 'color', [.5 .5 .5], 'linewidth', 1.5); % gray lines % put tex...

2 månader ago | 0

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Answered
Convert final grade letter into categorical array.
% test data containing student letter grades C = { 'A' 'C' 'D' 'A' 'D' 'B' 'B' 'C' 'A' }; % define C to be categorical C = ...

2 månader ago | 0

Answered
how can a make a loop for a double value in Matlab?
It's not clear what 19 variables you have in the table T1, but I suspect your error will disappear via... for i = 1:length(ID) ...

2 månader ago | 0

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How to detect negative number in Switch and case statement
Look carefully. Because you are switching on error, your first case expression reduces to error == (error < 0 && Uz > 0) ...

2 månader ago | 0

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Answered
How to replace ones and zeros in a logical vector with vectors of corresponding length?
idx = [1 0 0 1 1 0 0]; % appearance of logical index a = [2 3 4]; % the values of a have to replace the ones in indx ...

2 månader ago | 0

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Answered
How to convert an array of exponential numbers to am array of whole numbers?
Your question has nothing to do with "converting" numbers. Your question pertains to how numeric values are presented on the di...

2 månader ago | 0

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Answered
Can I save different variables inside of a for loop?
Create the desired name of the file as a string or character variable, then use that variable with the save command. For exampl...

2 månader ago | 0

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Answered
I want my graph to be continuous
You need to determine the point where the two functions intersect and then use that point in line 6 as the transition between th...

2 månader ago | 0

Answered
Operator '==' is not supported for operands of type 'table'.
Try this: TurbineTest1=A(strcmp(A.SAPID,u(1,1)),:);

3 månader ago | 1

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Answered
Create a timetable for every minute in one day
Here you go. As seen in the output from whos, there are 1441 rows in the timetable, one for each minute in the day plus the fir...

3 månader ago | 0

Answered
Plotting two Spherical helix on top of each other with one being 90 deg shifted rotated about the z axis
For a before-and-after comparision, substitute the following for the plot3 line in your code. The z-axis rotation isn't particu...

3 månader ago | 0

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Answered
Could anyone help me how to calculate the mean of cell array
I'm guessing either m1 or m2 below is what you are looking for. c = { [1 2]; [1 2]; [1 2]; [1 2]; [1 2]; [1 2]; [1 2]; [1 2]; [...

3 månader ago | 0

Answered
replace specific commas using strrep
In stages, to show the possibilities... s1 = '[[0, 145, 0], [145, 169, 1], [169, 1693, 3], [1693, 1708, 1], [1708, 2729, 3], [2...

3 månader ago | 0

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Answered
How to join two datetime table datasets with closest times paired?
TT1 = table2timetable(Dataset1); % 1st data set table with datetime column TT2 = table2timetable(Dataset2); % 2nd data set tab...

3 månader ago | 0

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Answered
Get peak values from a Surface mesh figure?
Here's a solution that does not use findpeaks (since you do not have the Signal Processing Toolbox). Below, I am using MATLAB's...

3 månader ago | 1

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Answered
2 x 2 mixed ANOVA
It makes no sense to use multcompare here since there are only two "sessions" and only two "groups". multcompare is used when t...

3 månader ago | 0

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How to synchronize signals at different frequency in the same table
A1 = table2timetable(A); B1 = table2timetable(B); C1 = table2timetable(C); TT = synchronize(A1, B1, C1);

3 månader ago | 0

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Answered
How to calculate the area under the curve with data given on an excel file, and not using the function "trapz"?
f = 'https://www.mathworks.com/matlabcentral/answers/uploaded_files/702117/Steel6150Tens.csv'; T = readtable(f); T(end,:) = []...

3 månader ago | 1

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Answered
Combine two tables based on date time
TT1 = table2timetable(A); TT2 = table2timetable(B): TT3 = synchronize(TT1, TT2);

3 månader ago | 1

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Repeated-measures ANOVA with no between-factor
You don't need a between-subjects factor to use ranova. Your design has two within-subjects factors, and that's just fine. I s...

3 månader ago | 0

Answered
Error using Plot, Vectors must be the same length
Your vector Height has six elements, with 0 as the first element. Given this, your apparent effort to plot v vs. Height is caus...

3 månader ago | 0

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Answered
post hoc comparisons multcompare
There are no t-values with the multiple pairwise comparisons tests performed by multcompare. These tests -- Tukey-Kramer, Schef...

3 månader ago | 0

Answered
Which pairwise hypothesis test is used on multcompare
The pairwise comparisons test used by default with multcompare is Tukey-Kramer. Using the ctype option, you can change the test...

3 månader ago | 0

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Identifying significantly different pairs from multcompare output
The significantly different pairs are identified by the p-values in column 6 of the c matrix generated by multcompare. Here's an...

3 månader ago | 0

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How can I test for significance between expected and observed outcomes?
Since there were only two conditions, you can use a t-test (i.e., an anova isn't needed). Here's an example using test random d...

3 månader ago | 1

Answered
multcompare for vartestn?
@Tahariet Sharon It is true that multcompare cannot work with input from vartestn. A frustration with multcompare is that it ca...

3 månader ago | 0

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Answered
how to find the hourly average of datetime series
TT1 = table2timetable(Data); TT2 = retime(TT1, 'hourly', 'mean'); % hourly averages TT3 = retime(TT1, 'daily', 'mean'); % dai...

3 månader ago | 0

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Answered
Filtering a table with datatime on dates
To remove rows corresponding to 2019-10-01, this should work: d = datetime(2019,10,01); removeLogical = isbetween(tmp.Var2, d...

3 månader ago | 1

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