Answered
How do I make a vector containing 30 cells that range from -5 to 45?
randi([-5 45],1,30)

7 mois ago | 0

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Answered
How to remove rows with zeros in selected columns?
There is probably a simpler solution, but this will work... a = [ 1 0 5 0 6 2 0 0 0 0 3 3 5 9 12 4 0 0 0 0...

7 mois ago | 0

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Answered
Easiest way to create a line from 2 XY coordinates
MATLAB's hypot function is probably your best bet: M = [0 125.1673584 13.18046188 194.4534607 176.9597931; 1 126.4874725 ...

7 mois ago | 0

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Answered
Creating subset of table
Since column 1 contains numbers in cells, something like this is needed: T = array2table([{1, -2, 3}' {'a' 'b' 'c'}']) % test d...

8 mois ago | 0

Answered
How to preform Anova + Tukey for within-subject design
I believe the issue is you've incorrectly specified the variable as the second argument in multcompare. Try tbl = multcompare(...

8 mois ago | 0

Answered
Repeated measure ANOVA in MATLAB
What you have is a 2 x 4 within-subjects design. The independent variables are "Method" (2 levels) and "Case" (4 levels). You d...

8 mois ago | 1

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Answered
Remove arrays from a cell based on certain conditions
If x is an array of numeric data, then if x(1) > x(end) clear x; end will delete the array x if the "first value is grea...

11 mois ago | 0

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How do i quantize data with N levels?
y1 = discretize(y,8);

11 mois ago | 0

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Turning categories into double
Let's assume T.Var1 is a categorical column in your table, as you describe it. To convert this to a column of double values, re...

11 mois ago | 0

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Answered
Is there a way to measure interletter spacing for Fixed Width font in MATLAB?
For text fonts, 1 pt = 1/72 inches. So, if you set the font size of the text to, say, 36 pt., the character height will be 1/2 ...

11 mois ago | 0

Answered
prepare a table for fitrm and manova
Using the example in the documentation for the manova function, here's a MANOVA for your data (attached): load atb; Meas = tab...

11 mois ago | 0

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Answered
Producing the same-sized box plots for subfigures
One approach is just to use a dummy y-axis label for the plots in the 2nd and 3rd columns: if mod(i,3)==1 ylabel('Data'); ...

11 mois ago | 0

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Answered
Skipping a line no delimiters in an array
From your comment, it seems you are working with an Excel file, as opposed to comma-delimited text file. Given this and your ...

11 mois ago | 0

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Answered
Plotting time series of Velocity over 48 hours
% test value for Ttide (not given in question) Ttide = 1; figure(1); Vm=5.07; % Calculated on Paper %t=[1:1:48]; % Time ...

11 mois ago | 0

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Answered
How to find the common dates between two different variables that are not the same size or format?
% load dt and dt2, as per question load test % ignore minutes and seconds dt = dateshift(dt,'start','hour'); dt2 = datesh...

11 mois ago | 0

Answered
Array indices must be positive integers or logical values.
You've got a typo in your code. Change the indices 1i to i

11 mois ago | 1

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Answered
Round all values in table
I think this achieves what you are after: % test data T1 = array2table(rand(5)) % rounded to 2 decimal places T2 = array2tab...

11 mois ago | 1

Answered
Generate pure tone sequence in frequence domain
Seems you want to start by specifying your signals in the frequency domain, then convert to the time domain. I think this does ...

11 mois ago | 0

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Answered
Trying to find a value at a specific point in an array.
Just use H(Tmax) BTW, the value is 28106.

11 mois ago | 0

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Answered
Specify the path of X and Y axis (MATLAB)
After your plot command, add set(gca, 'xlim', [0 1], 'ylim', [0 1]);

11 mois ago | 0

Answered
Unable to use a value of type string as an index
Inside your loop, change catbl1(catbl1=x)=div*c; to catbl1(catbl1==x)=div*c;

11 mois ago | 1

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Removing quotations from table display
Seems like you just want a more visually appealing presentation for the user. Something like this might work: vNames = {'a' 'a...

12 mois ago | 0

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Answered
from a circle to polygon
I know of no such formula, although no doubt one could be put together. You can think of circle as a polygon with a large (in...

12 mois ago | 0

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Answered
find the lowest value in a selection of data
[m, idx] = min(T(S1,6)); % minimum value in column 6, as per S1 x = T(idx,5); % value in column 5 at same location/r...

12 mois ago | 0

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Answered
Says "error using plot, vectors must be the same length"
Just a simple mistake. Change the 3rd line to xx1=linspace(0,8.*pi,100); Or, for higher resolution, change all the linspace f...

12 mois ago | 1

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Answered
Replacing some elements in the row with maximum value along the row
There might be a simpler solution, but this seems to work: A=[1 2 3 0 0; 7 4 5 1 0; 2 4 6 0 3] for i=1:size(A,1) A(i,...

12 mois ago | 1

Answered
How to prevent Matlab from rounding numbers when it saves them to a variable?
The rounding you are observing occurs through the num2str function. You can control this using one of the other variants of num...

12 mois ago | 0

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Answered
plotting 2 time series with errorbars along double y axis
I think this is more-or-less what you are after, based on the figure posted: % test data x = 1:10; A = [2 8 6 11 18 19 16 22 ...

12 mois ago | 0

Answered
How to plot x and y error bars together with the data points?
Something like this seems to work: % test data x = randi([2 8],1,5); y = randi([2 8],1,5); error_x = rand(1,5); error_y = r...

12 mois ago | 0

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Answered
The loop is continuously running
Your loop is fine, but is inefficient and takes a long time to execute. Instead of the loop, try this: [Lia, Locb] = ismember(T...

12 mois ago | 0

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