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How can I get all properties of some object of UIAXES app designer

If I have a book sitting on a table and I touch the cover of the book, have I touched the table? No. So things that are concerne...

How can I get all properties of some object of UIAXES app designer

If I have a book sitting on a table and I touch the cover of the book, have I touched the table? No. So things that are concerne...

20 días hace | 0

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Custom exponential fit doesn't seem to work

Consider specifying the Normalize name-value pair argument in your fit call to normalize the X data. In my example below I'll us...

Custom exponential fit doesn't seem to work

Consider specifying the Normalize name-value pair argument in your fit call to normalize the X data. In my example below I'll us...

20 días hace | 0

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apparently the command rmoutliers does not do the job correctly

Rather than going directly to rmoutliers I recommend using isoutlier to detect the outliers then process the resulting logical a...

apparently the command rmoutliers does not do the job correctly

Rather than going directly to rmoutliers I recommend using isoutlier to detect the outliers then process the resulting logical a...

20 días hace | 0

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Failed to "dot indexing" the data from uitable

The Data property of a uitable can contain different types of data, as stated on this documentation page. If you had stored a ta...

Failed to "dot indexing" the data from uitable

The Data property of a uitable can contain different types of data, as stated on this documentation page. If you had stored a ta...

24 días hace | 1

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How to modify the built-in 'fetch' function so that it can select columns flexibly?

s = {'Larry', 'Curly', 'and Moe'} s2 = strjoin(s, ', ')

How to modify the built-in 'fetch' function so that it can select columns flexibly?

s = {'Larry', 'Curly', 'and Moe'} s2 = strjoin(s, ', ')

24 días hace | 0

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griddedInterpolant bug with Matlab Coder in R2022b

The first error you received is not a bug. The fact that griddedInterpolant requires that the sample points be vectors rather th...

griddedInterpolant bug with Matlab Coder in R2022b

The first error you received is not a bug. The fact that griddedInterpolant requires that the sample points be vectors rather th...

24 días hace | 0

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I want to count (tally) the number of occurrences of any generated integer over a 156 for-loop.

Are all these values integer values? If so consider using histcounts with the 'integers' BinMethod. values = randi(100, [200, 5...

I want to count (tally) the number of occurrences of any generated integer over a 156 for-loop.

Are all these values integer values? If so consider using histcounts with the 'integers' BinMethod. values = randi(100, [200, 5...

25 días hace | 0

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Incorrect Inputformat for datetime function

If I look at the documentation for the Format property on the datetime documentation page, two of the "Examples of Common Format...

Incorrect Inputformat for datetime function

If I look at the documentation for the Format property on the datetime documentation page, two of the "Examples of Common Format...

25 días hace | 1

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Finding the mean value of a set.

Original data: x= [1 2 4 6 2 7 8 4 5 7 8 9] Reshape it into a 3-by-whatever matrix. I'll let MATLAB figure out what "whatever"...

Finding the mean value of a set.

Original data: x= [1 2 4 6 2 7 8 4 5 7 8 9] Reshape it into a 3-by-whatever matrix. I'll let MATLAB figure out what "whatever"...

25 días hace | 0

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How do I replace -1.0000e+30 with NaN?

Since I'm guessing -1e30 is an outlier in your data you could use filloutliers. I'll use a slightly smaller outlier value for th...

How do I replace -1.0000e+30 with NaN?

Since I'm guessing -1e30 is an outlier in your data you could use filloutliers. I'll use a slightly smaller outlier value for th...

25 días hace | 0

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Query regarding update to MATLAB R2022b.

That is correct. Generally there are enough significant changes between releases that some sort of "incremental update" like you...

Query regarding update to MATLAB R2022b.

That is correct. Generally there are enough significant changes between releases that some sort of "incremental update" like you...

25 días hace | 0

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Variables from diagram do not exist after run

The histogram handle h and its properties are tied to the existence of the histogram object in the figure window. If that histog...

Variables from diagram do not exist after run

The histogram handle h and its properties are tied to the existence of the histogram object in the figure window. If that histog...

25 días hace | 0

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is it possible to make this code shorter?

One function that will be of use to you is cumsum. This will let you avoid variables with numbered names like r1, r2, r3, etc. I...

is it possible to make this code shorter?

One function that will be of use to you is cumsum. This will let you avoid variables with numbered names like r1, r2, r3, etc. I...

25 días hace | 0

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Sim() error in MATLAB app designer

y=sim('app.var',p); %estimted This tries to call a version of the sim function that accepts a char vector as the first input...

Sim() error in MATLAB app designer

y=sim('app.var',p); %estimted This tries to call a version of the sim function that accepts a char vector as the first input...

26 días hace | 0

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Working around Global Variables and Pointers

Since each Particle and each Room represent a unique physical object they should probably be handle classes with handle semantic...

Working around Global Variables and Pointers

Since each Particle and each Room represent a unique physical object they should probably be handle classes with handle semantic...

26 días hace | 0

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Test of whether matrix is Symmetric Positive Definite is giving wrong result when matrix is not symmetric

From the chol documentation page: "If A is nonsymmetric , then chol treats the matrix as symmetric and uses only the diagonal an...

Test of whether matrix is Symmetric Positive Definite is giving wrong result when matrix is not symmetric

From the chol documentation page: "If A is nonsymmetric , then chol treats the matrix as symmetric and uses only the diagonal an...

26 días hace | 1

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Error using * Inner matrix dimensions must agree.

F = 13; T = 0.1; n = (0:T:1); xn = cos(2*pi*F*n); t = linspace(-0.5, 1.5, 500); Now let's look at the terms you're multiply...

Error using * Inner matrix dimensions must agree.

F = 13; T = 0.1; n = (0:T:1); xn = cos(2*pi*F*n); t = linspace(-0.5, 1.5, 500); Now let's look at the terms you're multiply...

26 días hace | 0

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Want to purchase the license for System composer

If you have general sales questions or would like a quote for this product please contact the Sales department using the Contact...

Want to purchase the license for System composer

If you have general sales questions or would like a quote for this product please contact the Sales department using the Contact...

26 días hace | 0

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solve a linear system of equations with several unknown parameters

syms f11 f12 f21 f22 g1 g2 V=[2 1 1; 4 1 1; 4 2 1; 2 2 1] ; F=[f11 f21;f12 f22;g1 g2]; U=[1...

solve a linear system of equations with several unknown parameters

syms f11 f12 f21 f22 g1 g2 V=[2 1 1; 4 1 1; 4 2 1; 2 2 1] ; F=[f11 f21;f12 f22;g1 g2]; U=[1...

26 días hace | 0

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how to interpolate outside the domain of x?

From Mark Twain's "Life on the Mississippi", a quote on the potential danger of extrapolation. "In the space of one hundred and...

how to interpolate outside the domain of x?

From Mark Twain's "Life on the Mississippi", a quote on the potential danger of extrapolation. "In the space of one hundred and...

26 días hace | 1

Respondida

Index exceeds the number of array elements. Index must not exceed 620757.

What is element number 11 of the following vector? x = 1:10 The answer to the question is "it doesn't exist." In situations wh...

Index exceeds the number of array elements. Index must not exceed 620757.

What is element number 11 of the following vector? x = 1:10 The answer to the question is "it doesn't exist." In situations wh...

26 días hace | 0

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Indexing a column, how to make it return corresponding column data instead of sample number?

Once you've computed those indices, you can use them to index into your array. voltage(inds, 1) But in this case you don't nee...

Indexing a column, how to make it return corresponding column data instead of sample number?

Once you've computed those indices, you can use them to index into your array. voltage(inds, 1) But in this case you don't nee...

27 días hace | 0

Respondida

Draw a line

If you're using release R2018b or later you can use the xline or yline functions.

Draw a line

If you're using release R2018b or later you can use the xline or yline functions.

27 días hace | 0

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How to keep false as false, and not as zero

All the data in the array V must be the same data type. If x is not a logical array, the logical data will be converted to the c...

How to keep false as false, and not as zero

All the data in the array V must be the same data type. If x is not a logical array, the logical data will be converted to the c...

27 días hace | 1

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Standalone Compiler Load ImageDataStore

See the first Tip on this documentation page. If there's no reference in the code itself that tells MATLAB Compiler it needs to ...

Standalone Compiler Load ImageDataStore

See the first Tip on this documentation page. If there's no reference in the code itself that tells MATLAB Compiler it needs to ...

27 días hace | 0

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How to add a constant value above a matrix in following code?

A = magic(4) B = [repmat(-999, 2, width(A)); A; repmat(Inf, 3, width(A))] This pads 2 rows containing the constant...

How to add a constant value above a matrix in following code?

A = magic(4) B = [repmat(-999, 2, width(A)); A; repmat(Inf, 3, width(A))] This pads 2 rows containing the constant...

27 días hace | 0

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How to decide, number or character!

If for whatever reason (homework?) you cannot just use isstrprop like @Stephen23 suggested, look at the documentation page for t...

How to decide, number or character!

If for whatever reason (homework?) you cannot just use isstrprop like @Stephen23 suggested, look at the documentation page for t...

27 días hace | 1

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how to find the index of same datetime value

Truncate the datetime to the previous whole second then compare. d = datetime('now'); d.Format = d.Format + ".SSSSSS" d2 = da...

how to find the index of same datetime value

Truncate the datetime to the previous whole second then compare. d = datetime('now'); d.Format = d.Format + ".SSSSSS" d2 = da...

27 días hace | 1

Respondida

Efficient construction of positive and negative matrix

Instead of creating a very large binary matrix in order to extract a handful of columns, why not use bitget? x = (0:7).' b = [...

Efficient construction of positive and negative matrix

Instead of creating a very large binary matrix in order to extract a handful of columns, why not use bitget? x = (0:7).' b = [...

28 días hace | 0

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How to define a constant inside the 'fittype' function?

Yes, using the 'problem' name-value pair argument to both fittype and fit. See the "Create Fit Options and Fit Type Before Fitt...

How to define a constant inside the 'fittype' function?

Yes, using the 'problem' name-value pair argument to both fittype and fit. See the "Create Fit Options and Fit Type Before Fitt...

28 días hace | 0