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Don't know how to put set of numbers in equation

a = 1; % made up values - replace with the real ones e2 = 0.1; fi = [0 3 13 23 33 34 43 53 63 73 83 90]; N = a ./ (sqrt(1-e2 ...

Don't know how to put set of numbers in equation

a = 1; % made up values - replace with the real ones e2 = 0.1; fi = [0 3 13 23 33 34 43 53 63 73 83 90]; N = a ./ (sqrt(1-e2 ...

27 Tage vor | 1

| akzeptiert

Beantwortet

How to append text and numbers into a title

You were so close, but you can't use + to concatenate character vectors, use strings instead. I changed the single quotes to do...

How to append text and numbers into a title

You were so close, but you can't use + to concatenate character vectors, use strings instead. I changed the single quotes to do...

27 Tage vor | 1

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why does the figure doesnt show the two vectors?

It looks like it is working to me (see below). What are you expecting and how is that different from the results you are seeing...

why does the figure doesnt show the two vectors?

It looks like it is working to me (see below). What are you expecting and how is that different from the results you are seeing...

28 Tage vor | 1

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How to stop this error from occurring every time I try to open a function or script in matlab?

Please enter the following command in the Command Window and make sure that the output looks similar to that shown here (all of ...

How to stop this error from occurring every time I try to open a function or script in matlab?

Please enter the following command in the Command Window and make sure that the output looks similar to that shown here (all of ...

29 Tage vor | 0

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How to generate three figures to fill the screen (distributed vertically)?

When you specify the 'Position' of a figure, that does not include the window title bar, menu, and tool strip, only the part of ...

How to generate three figures to fill the screen (distributed vertically)?

When you specify the 'Position' of a figure, that does not include the window title bar, menu, and tool strip, only the part of ...

29 Tage vor | 0

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Why are my plots for K values and initial conditions all the same colour even with hold on

Because you told Matlab to make all of the lines black. For example, the 'k' in this command means "make the lines black": pl...

Why are my plots for K values and initial conditions all the same colour even with hold on

Because you told Matlab to make all of the lines black. For example, the 'k' in this command means "make the lines black": pl...

30 Tage vor | 1

Beantwortet

Why does Simulink step response simulation not match step function output from MATLAB?

It appears to have the same gain as your Matlab step response. The steady state response appears to be about 0.62 for a unit st...

Why does Simulink step response simulation not match step function output from MATLAB?

It appears to have the same gain as your Matlab step response. The steady state response appears to be about 0.62 for a unit st...

30 Tage vor | 1

Beantwortet

How do I select a file to open from folder rather than typing in the csv file name into the code?

Check the documentation on uigetfile which will return the filename and, if you use the two output version, the path to the file...

How do I select a file to open from folder rather than typing in the csv file name into the code?

Check the documentation on uigetfile which will return the filename and, if you use the two output version, the path to the file...

30 Tage vor | 1

| akzeptiert

Beantwortet

smoothing datasets containg nan

Interestingly, the default window size for the 'sgolay' smoothing method in the smoothdata function generates smoothed data that...

smoothing datasets containg nan

Interestingly, the default window size for the 'sgolay' smoothing method in the smoothdata function generates smoothed data that...

etwa ein Monat vor | 0

Beantwortet

How to auto save workspace variable with specific path and filename without Popup?

Have you tried using save? For example: d = 'Sunday'; y = 2017; filepath = 'E:\Matlab\'; filename = 'Data'; save(fullfile(f...

How to auto save workspace variable with specific path and filename without Popup?

Have you tried using save? For example: d = 'Sunday'; y = 2017; filepath = 'E:\Matlab\'; filename = 'Data'; save(fullfile(f...

etwa ein Monat vor | 1

| akzeptiert

Beantwortet

'problemset4pt1' requires more input arguments to run

How are you calling the function? You can't just press the green Run triangle in the editor for a function that requires input ...

'problemset4pt1' requires more input arguments to run

How are you calling the function? You can't just press the green Run triangle in the editor for a function that requires input ...

etwa ein Monat vor | 0

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how to convert absolute time to real time and calculate the sampling rate

load metaData_Depth fn = @(s) datetime(s.AbsTime); dt = arrayfun(fn, metaData_Depth) delta_t = seconds(diff(dt)) max(delta_t...

how to convert absolute time to real time and calculate the sampling rate

load metaData_Depth fn = @(s) datetime(s.AbsTime); dt = arrayfun(fn, metaData_Depth) delta_t = seconds(diff(dt)) max(delta_t...

etwa ein Monat vor | 0

| akzeptiert

Beantwortet

Sublot function is not working

Rename "/MATLAB Drive/subplot.m" to some other name. If you issue this command at the command prompt you should only see one ou...

Sublot function is not working

Rename "/MATLAB Drive/subplot.m" to some other name. If you issue this command at the command prompt you should only see one ou...

etwa ein Monat vor | 0

Beantwortet

How to plot the best fitted ellipse or circle?

xy = load("EllipseData.mat"); x = xy.x(:,1); y = xy.x(:,2); rho = sqrt(x.^2 + y.^2); theta = atan2(y,x);...

How to plot the best fitted ellipse or circle?

xy = load("EllipseData.mat"); x = xy.x(:,1); y = xy.x(:,2); rho = sqrt(x.^2 + y.^2); theta = atan2(y,x);...

etwa ein Monat vor | 1

Beantwortet

how to smooth data

You aren't going to get very good smoothing with such a small amount of data, but here is one possibility (of many): data = [ ....

how to smooth data

You aren't going to get very good smoothing with such a small amount of data, but here is one possibility (of many): data = [ ....

etwa ein Monat vor | 0

| akzeptiert

Beantwortet

Save text of script in .mat file?

I suppose that one option would be to read the file contents into a string array and save that to your mat file. For example: ...

Save text of script in .mat file?

I suppose that one option would be to read the file contents into a string array and save that to your mat file. For example: ...

etwa ein Monat vor | 1

| akzeptiert

Beantwortet

A compact way to replace zeros with Inf in a matrix

If you want to retain the non-zero elements of A and replace the zeros with Inf, then this is how I would suggest that you do th...

A compact way to replace zeros with Inf in a matrix

If you want to retain the non-zero elements of A and replace the zeros with Inf, then this is how I would suggest that you do th...

etwa ein Monat vor | 3

Beantwortet

Where has TODO/FIXME reports gone?

It has been moved to the menu you get when you click the Switch Windows button:

Where has TODO/FIXME reports gone?

It has been moved to the menu you get when you click the Switch Windows button:

etwa 2 Monate vor | 0

Beantwortet

Read data with repeat counts

Here is one approach. data_strings = ["750.013"; "2*748.943"; "2*748.221"] % sample input data iData = 1; for iStr = 1:numel(...

Read data with repeat counts

Here is one approach. data_strings = ["750.013"; "2*748.943"; "2*748.221"] % sample input data iData = 1; for iStr = 1:numel(...

etwa 2 Monate vor | 1

Beantwortet

day and month inverted in the time scaling

If you created your "time x array" by reading strings from a text file, for example, you need to specify the 'InputFormat' argum...

day and month inverted in the time scaling

If you created your "time x array" by reading strings from a text file, for example, you need to specify the 'InputFormat' argum...

2 Monate vor | 2

Beantwortet

Optimize live plotting with a large data set

You definitely don't want to call plot repeatedly inside your loop. Here is a suggested approach where I created the plot outsi...

Optimize live plotting with a large data set

You definitely don't want to call plot repeatedly inside your loop. Here is a suggested approach where I created the plot outsi...

3 Monate vor | 0

Beantwortet

Problem 568. Number of 1s in a binary string

The find() function returns the index of all non-zero elements in the input. ASCII characters (like '0' and '1') are all non-ze...

Problem 568. Number of 1s in a binary string

The find() function returns the index of all non-zero elements in the input. ASCII characters (like '0' and '1') are all non-ze...

3 Monate vor | 0

| akzeptiert

Beantwortet

I have a problem with my code

You have the following important line in your code commented out (the definition of the solve_friction_factor() function). Unco...

I have a problem with my code

You have the following important line in your code commented out (the definition of the solve_friction_factor() function). Unco...

3 Monate vor | 0

Beantwortet

Matrix to Scalar Problem

t=0:3:60;%seconds Pos0=1;%position <<< Pos0 can't be zero since you divide by Wd*Pos0 when calculating alfa Vel0=0;%velocity ...

Matrix to Scalar Problem

t=0:3:60;%seconds Pos0=1;%position <<< Pos0 can't be zero since you divide by Wd*Pos0 when calculating alfa Vel0=0;%velocity ...

3 Monate vor | 1

Beantwortet

How to increase the tolerance for comparing time points when synchronizing timetables?

Based on this section of the documentation: Synchronize Timetables to Arbitrary Time Vector N = 9; dt = .3; mkTime = @(t0) ...

How to increase the tolerance for comparing time points when synchronizing timetables?

Based on this section of the documentation: Synchronize Timetables to Arbitrary Time Vector N = 9; dt = .3; mkTime = @(t0) ...

3 Monate vor | 0

Beantwortet

How to create plot from the data in .txt file ?

This should get you started. Note that the warnings are expected and can be ignored. T = readtable('Spatial Density.txt', 'Emp...

How to create plot from the data in .txt file ?

This should get you started. Note that the warnings are expected and can be ignored. T = readtable('Spatial Density.txt', 'Emp...

3 Monate vor | 4

| akzeptiert

Beantwortet

How do you cluster lines in 3D space?

I would suggest something like this since the main difference in your "groups" seems to be the approximate slopes of the three g...

How do you cluster lines in 3D space?

I would suggest something like this since the main difference in your "groups" seems to be the approximate slopes of the three g...

3 Monate vor | 0

Beantwortet

Converting the outpur of a fit (e.g. sfit) into a string format, then pasting the text to a Text Area in app desginer

Another option (which does essentially the same thing) is this: load census; f = fit(cdate,pop,'poly2'); s = formattedDispl...

Converting the outpur of a fit (e.g. sfit) into a string format, then pasting the text to a Text Area in app desginer

Another option (which does essentially the same thing) is this: load census; f = fit(cdate,pop,'poly2'); s = formattedDispl...

3 Monate vor | 1

Beantwortet

Why is NaN inserted in wrong position?

b = [1 3 0;-2 -1 5]; b(b(:,3)==5,3) = NaN % add ,3 to select only the third column for assignment

Why is NaN inserted in wrong position?

b = [1 3 0;-2 -1 5]; b(b(:,3)==5,3) = NaN % add ,3 to select only the third column for assignment

3 Monate vor | 1

Beantwortet

How I get the frequencies in Hz of a specific signal?

I think this is close to what you are looking for. % % This code will generate a saltatory stimulus of 10 Hz up to 800 Hrz (the...

How I get the frequencies in Hz of a specific signal?

I think this is close to what you are looking for. % % This code will generate a saltatory stimulus of 10 Hz up to 800 Hrz (the...

4 Monate vor | 1