Answered
Saving a grid of lines to be recalled using findobj and assigning to an app property
"How can this be as app.myGrid still contains the lines?" You might find these useful: https://www.mathworks.com/help/matlab/r...
Saving a grid of lines to be recalled using findobj and assigning to an app property
"How can this be as app.myGrid still contains the lines?" You might find these useful: https://www.mathworks.com/help/matlab/r...
3 months ago | 0
Answered
Plotting sum of two vectors
Use numbered variable names if you really enjoy writing lots of code. Otherwise do something more like this: %% Parameters or...
Plotting sum of two vectors
Use numbered variable names if you really enjoy writing lots of code. Otherwise do something more like this: %% Parameters or...
4 months ago | 0
Answered
Have a question regarding Cumtrapz
"What does cumtrapz do?" cumtrapz(y, x) performs cumulative numerical integration using the trapezoidal rule. It calculates the...
Have a question regarding Cumtrapz
"What does cumtrapz do?" cumtrapz(y, x) performs cumulative numerical integration using the trapezoidal rule. It calculates the...
4 months ago | 1
| accepted
Answered
How do I get the properties of the .MAT file I'm importing?
S = load('CFGC1_750 RPM.MAT') % import M = S.MEscope1 % rename F = fft(M) % fast fourier transform of each column
How do I get the properties of the .MAT file I'm importing?
S = load('CFGC1_750 RPM.MAT') % import M = S.MEscope1 % rename F = fft(M) % fast fourier transform of each column
4 months ago | 1
| accepted
Answered
Fig images not readable
MathWorks explicitly documents savefig as the modern way to write FIG files compatible with R2014b+ (and it’s fine to call from ...
Fig images not readable
MathWorks explicitly documents savefig as the modern way to write FIG files compatible with R2014b+ (and it’s fine to call from ...
4 months ago | 0
Answered
default output on screen of array of order > 2
"I would really appreciate knowing why this sequence in the output was chosen." Because the displayed output exactly follows th...
default output on screen of array of order > 2
"I would really appreciate knowing why this sequence in the output was chosen." Because the displayed output exactly follows th...
4 months ago | 0
| accepted
Answered
I have a bug on my code
You have not defined the following variables/functions: x1, x2fx, x3. Once you define those variables then your code works: % ...
I have a bug on my code
You have not defined the following variables/functions: x1, x2fx, x3. Once you define those variables then your code works: % ...
4 months ago | 0
Answered
Setting the UserData property of a plot with max and min values
"What am I doing wrong and how can I include both mx and mn in the userdata entry?" You made up some syntax. Better to use the ...
Setting the UserData property of a plot with max and min values
"What am I doing wrong and how can I include both mx and mn in the userdata entry?" You made up some syntax. Better to use the ...
4 months ago | 0
Answered
Strange behaviour using double
"Does anybody understand why this is" The comma is an optional thousands delimiter in english: https://en.wikipedia.org/wiki/De...
Strange behaviour using double
"Does anybody understand why this is" The comma is an optional thousands delimiter in english: https://en.wikipedia.org/wiki/De...
4 months ago | 1
| accepted
Answered
Matlab unable to parse a Numeric field when I use the gather function on a tall array.
Providing the RANGE argument does not prevent READTABLE from calling its automatic format detection: https://www.mathworks.com/...
Matlab unable to parse a Numeric field when I use the gather function on a tall array.
Providing the RANGE argument does not prevent READTABLE from calling its automatic format detection: https://www.mathworks.com/...
4 months ago | 0
Answered
Why will Matlab read only 2000 of my 5000 files?
Yeah, dpb is likely on the right track. "Why will Matlab read only 2000 of my 5000 files?" What is likely happening is that yo...
Why will Matlab read only 2000 of my 5000 files?
Yeah, dpb is likely on the right track. "Why will Matlab read only 2000 of my 5000 files?" What is likely happening is that yo...
4 months ago | 1
| accepted
Answered
How to define the (minimum) number of ticks with "ytick mode auto"
Axes do not expose a “minimum tick count” property. In auto mode the tick positions are chosen internally from the axis limits, ...
How to define the (minimum) number of ticks with "ytick mode auto"
Axes do not expose a “minimum tick count” property. In auto mode the tick positions are chosen internally from the axis limits, ...
4 months ago | 1
Answered
A more efficient way to do this calculation
"A more efficient way to do this calculation" Use vectors and matrices! The name MATLAB comes from "MATrix LABoratory", its pr...
A more efficient way to do this calculation
"A more efficient way to do this calculation" Use vectors and matrices! The name MATLAB comes from "MATrix LABoratory", its pr...
4 months ago | 2
| accepted
Answered
Do you have a HECVAT & VPAT for the MATLAB software?
For VPAT: https://www.mathworks.com/company/trust-center.html For HECVAT contact the company who make MATLAB and ask them: ht...
Do you have a HECVAT & VPAT for the MATLAB software?
For VPAT: https://www.mathworks.com/company/trust-center.html For HECVAT contact the company who make MATLAB and ask them: ht...
4 months ago | 0
Answered
passing a list of variables instead of the variables themselves
Something like this: D = {'DataFilename','Temperature','R504','CPW','Signal'}; F = @(varargin) {table(varargin{:}, VariableNam...
passing a list of variables instead of the variables themselves
Something like this: D = {'DataFilename','Temperature','R504','CPW','Signal'}; F = @(varargin) {table(varargin{:}, VariableNam...
4 months ago | 0
| accepted
Answered
Finding the length distribution of zeros in data?
Fake data: V = rand(1,123); V(randi(123,1,23)) = 0; V(5:7) = 0 D = diff([false;V(:)==0;false]); L = find(D<0) - find(D>0); ...
Finding the length distribution of zeros in data?
Fake data: V = rand(1,123); V(randi(123,1,23)) = 0; V(5:7) = 0 D = diff([false;V(:)==0;false]); L = find(D<0) - find(D>0); ...
4 months ago | 2
| accepted
Answered
How can I inpaint/interpolate data from an area that was masked during an experiment?
Try downloading this: https://www.mathworks.com/matlabcentral/fileexchange/4551-inpaint_nans
How can I inpaint/interpolate data from an area that was masked during an experiment?
Try downloading this: https://www.mathworks.com/matlabcentral/fileexchange/4551-inpaint_nans
4 months ago | 2
| accepted
Answered
What Is the Behavior of Symbolic nchoosek With n < 0 ?
It seems to use Newton's generalized binomial theorem: https://en.wikipedia.org/wiki/Binomial_theorem#Newton's_generalized_bino...
What Is the Behavior of Symbolic nchoosek With n < 0 ?
It seems to use Newton's generalized binomial theorem: https://en.wikipedia.org/wiki/Binomial_theorem#Newton's_generalized_bino...
4 months ago | 1
| accepted
Answered
the application decic is different from the predefined syntax
You are looking at the wrong function help. The text in that example states "Then use the MATLAB decic function..." so you shou...
the application decic is different from the predefined syntax
You are looking at the wrong function help. The text in that example states "Then use the MATLAB decic function..." so you shou...
4 months ago | 0
| accepted
Answered
How to assign the multiple outputs of a function to a single vector AVOIDING TO MANUALLY ASSIGN EACH OUTPUT?
https://www.mathworks.com/matlabcentral/discussions/tips/847976-tutorial-comma-separated-lists-and-how-to-use-them [C{1:3}] = f...
How to assign the multiple outputs of a function to a single vector AVOIDING TO MANUALLY ASSIGN EACH OUTPUT?
https://www.mathworks.com/matlabcentral/discussions/tips/847976-tutorial-comma-separated-lists-and-how-to-use-them [C{1:3}] = f...
4 months ago | 2
| accepted
Answered
New empty figure window shows up every time I run this colormap command
"What did I do wrong?" The documentation you referenced clearly states it's behavior with two input arguments: _"REDWHITEBLUE...
New empty figure window shows up every time I run this colormap command
"What did I do wrong?" The documentation you referenced clearly states it's behavior with two input arguments: _"REDWHITEBLUE...
4 months ago | 1
| accepted
Answered
How Do Assignment and Deletion Work with an Empty Index on the Left Hand Side ?
"Why doesn't Case 1 result in an error insofar as it also had a different number of elements on the left and right sides?" Case...
How Do Assignment and Deletion Work with an Empty Index on the Left Hand Side ?
"Why doesn't Case 1 result in an error insofar as it also had a different number of elements on the left and right sides?" Case...
5 months ago | 0
| accepted
Answered
3D camera perspective doesn't work with large volumes (i.e the earth)
It has a strong smell of numeric precision issues, I suspect: Depth precision / near–far plane: when one axes contains numbers ...
3D camera perspective doesn't work with large volumes (i.e the earth)
It has a strong smell of numeric precision issues, I suspect: Depth precision / near–far plane: when one axes contains numbers ...
5 months ago | 1
Answered
BUG or desired behaviour? assigning struct wont display its contents correctly
"I get idiotic looking struct wich is obviously erroneus:" No, it is not "obviously erroneous", nor is it a bug. It looks like...
BUG or desired behaviour? assigning struct wont display its contents correctly
"I get idiotic looking struct wich is obviously erroneus:" No, it is not "obviously erroneous", nor is it a bug. It looks like...
5 months ago | 1
Answered
I need Matlab for theoretical physics course/research projects. I am uncertain about which products/toolboxes to get.
This is what my AI tool recommended for you: MATLAB (base) – superb built-in linear algebra, FFTs, ODE/BVP solvers (ode45/ode15...
I need Matlab for theoretical physics course/research projects. I am uncertain about which products/toolboxes to get.
This is what my AI tool recommended for you: MATLAB (base) – superb built-in linear algebra, FFTs, ODE/BVP solvers (ode45/ode15...
5 months ago | 2
| accepted
Answered
How to avoid inf/inf numerically for hyperbolic functions
1) Fortran-style exponential factoring (stable; no direct cosh/sinh) This is a straight translation of your Fortran into MATLAB...
How to avoid inf/inf numerically for hyperbolic functions
1) Fortran-style exponential factoring (stable; no direct cosh/sinh) This is a straight translation of your Fortran into MATLAB...
5 months ago | 0
Answered
When does anonymous function capture variables in scope? Is it always capture by value?
1) What does an anonymous function “capture”? Only the variables it actually references in its definition, not the whole worksp...
When does anonymous function capture variables in scope? Is it always capture by value?
1) What does an anonymous function “capture”? Only the variables it actually references in its definition, not the whole worksp...
5 months ago | 2
| accepted
Answered
When was the 'stable' option introduced in unique()?
The 'stable' option was introduced in R2012a: https://www.mathworks.com/matlabcentral/answers/44981-unique-function-in-matlab ...
When was the 'stable' option introduced in unique()?
The 'stable' option was introduced in R2012a: https://www.mathworks.com/matlabcentral/answers/44981-unique-function-in-matlab ...
5 months ago | 0
| accepted
Answered
Use string to define variable
Storing meta-data in variable names (or fieldnames) is a very bad way to design your data, which invariably forces you into writ...
Use string to define variable
Storing meta-data in variable names (or fieldnames) is a very bad way to design your data, which invariably forces you into writ...
5 months ago | 1
| accepted
Submitted
Round to Electronic Component Values
Round numeric array values to IEC 60063 resistor/capacitor values (E-Series of preferred numbers).
5 months ago | 4 downloads |
