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insert element in vector

While I think this is a homework problem ... Function handles and cat are your friends insert = @(a, x, n)cat(2, x(1:n)...

insert element in vector

While I think this is a homework problem ... Function handles and cat are your friends insert = @(a, x, n)cat(2, x(1:n)...

約7年 前 | 9

回答済み

MATLAB's JIT Engine

I am not sure it is possible to separate the MATLAB JIT accelerator from the rest of MATLAB. MATLAB is fast enough for most of w...

MATLAB's JIT Engine

I am not sure it is possible to separate the MATLAB JIT accelerator from the rest of MATLAB. MATLAB is fast enough for most of w...

7年以上 前 | 0

回答済み

retrieve mat-file version

You can use evalc to capture the output of type function tf = getmatv(fname) x = evalc(['type(''', fname, ''')']); ...

retrieve mat-file version

You can use evalc to capture the output of type function tf = getmatv(fname) x = evalc(['type(''', fname, ''')']); ...

7年以上 前 | 1

| 採用済み

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Is there something like a 'struct pointer' in Matlab?

I disagree with Walter and think MATLAB does provide this functionality in the OO HANDLE superclass. You can create a handle str...

Is there something like a 'struct pointer' in Matlab?

I disagree with Walter and think MATLAB does provide this functionality in the OO HANDLE superclass. You can create a handle str...

7年以上 前 | 2

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regexprep with multiple expression

Is this what you want? ttxt = 'hello parish world borough foo census area bar'; regexprep(ttxt, ' parish| borough| censu...

regexprep with multiple expression

Is this what you want? ttxt = 'hello parish world borough foo census area bar'; regexprep(ttxt, ' parish| borough| censu...

7年以上 前 | 1

回答済み

Code in script is printing to command window

I can think of three ways of doing this. * Set break points to narrow down where the output occurs. This could involve a lot...

Code in script is printing to command window

I can think of three ways of doing this. * Set break points to narrow down where the output occurs. This could involve a lot...

7年以上 前 | 5

回答済み

How do I count the number of NaNs in a Vector?

This is a straight forward question and given you haven't shown any attempt to solve it, I am hesitant to provide an answer ... ...

How do I count the number of NaNs in a Vector?

This is a straight forward question and given you haven't shown any attempt to solve it, I am hesitant to provide an answer ... ...

7年以上 前 | 6

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Question about 'lognrnd' function

Why not just test it: R = lognrnd(0, 8, 1e6, 1); std(R) ans = 1.8915e+13 std(log(R)) ans = 7.9976

Question about 'lognrnd' function

Why not just test it: R = lognrnd(0, 8, 1e6, 1); std(R) ans = 1.8915e+13 std(log(R)) ans = 7.9976

7年以上 前 | 1

回答済み

How is the MarkerSize of a 'Circle' marker defined

The circle marker size appears to be the number of points in the diameter. For the other markers, it is not so clear. You can cr...

How is the MarkerSize of a 'Circle' marker defined

The circle marker size appears to be the number of points in the diameter. For the other markers, it is not so clear. You can cr...

7年以上 前 | 2

| 採用済み

回答済み

Check if filename is valid.

A long time ago, probably Windows 95 on a FAT16 harddisk, I started using the following: regexp(fname, ['^(?!^(PRN|AUX|CLOC...

Check if filename is valid.

A long time ago, probably Windows 95 on a FAT16 harddisk, I started using the following: regexp(fname, ['^(?!^(PRN|AUX|CLOC...

7年以上 前 | 3

質問

When to accept an answer for someone

TMW has now given many of us the power to accept answers for other people, but haven't provided any guidance as to when we shoul...

7年以上 前 | 7 件の回答 | 8

質問

MESSAGE function and error handling

I just stumbled across the MESSAGE function which takes a message identifier of the form foo:bar:id and creates an objec...

7年以上 前 | 2 件の回答 | 1

質問

MATLAB Stack Exchange

What do people think of the <http://area51.stackexchange.com/proposals/38040/matlab#_=_ MATLAB Stack Exchange> proposal?

7年以上 前 | 1 件の回答 | 2

回答済み

command in Matlab equivalent to "forall " in fortran

The JIT accelerator that was introduced 10 years ago has sped up loops substantially, it is an unfortunate myth that MATLAB loop...

command in Matlab equivalent to "forall " in fortran

The JIT accelerator that was introduced 10 years ago has sped up loops substantially, it is an unfortunate myth that MATLAB loop...

7年以上 前 | 1

| 採用済み

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Scheduling a Matlab Script

You need to enclose the entire command in quotes. You do not need the path on the function/script you want to run and do not wan...

Scheduling a Matlab Script

You need to enclose the entire command in quotes. You do not need the path on the function/script you want to run and do not wan...

7年以上 前 | 1

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回答済み

What is it that I get from MATLAB function probplot?

Basically, if your data came from the chosen distribution (exponential/Weibull) then the blue data points would overlap the dash...

What is it that I get from MATLAB function probplot?

Basically, if your data came from the chosen distribution (exponential/Weibull) then the blue data points would overlap the dash...

7年以上 前 | 1

回答済み

Getting first element of a function output

See this <http://www.mathworks.com/matlabcentral/answers/1325-what-is-missing-from-matlab#answer_1931 answer> about what is miss...

Getting first element of a function output

See this <http://www.mathworks.com/matlabcentral/answers/1325-what-is-missing-from-matlab#answer_1931 answer> about what is miss...

7年以上 前 | 2

回答済み

Ensure x label never cut off

A "manual" method of fixing cutoff labels by making the axis smaller is relatively easy to implement. You pick a scale value tha...

Ensure x label never cut off

A "manual" method of fixing cutoff labels by making the axis smaller is relatively easy to implement. You pick a scale value tha...

7年以上 前 | 1

| 採用済み

質問

Query event queue

Is it possible to query the event queue (i.e., where callbacks wait for drawnow)? I have a for loop that takes a ~10 seconds ...

7年以上 前 | 1 件の回答 | 1

回答済み

Calculation speed

Why not just use bench? doc bench Your lack of preallocation is probably distorting your results for your university des...

Calculation speed

Why not just use bench? doc bench Your lack of preallocation is probably distorting your results for your university des...

7年以上 前 | 3

回答済み

continue for-loop despite matlab error

You could do something like for ii = 1:n try % your code catch ME warning('Something happened'); ...

continue for-loop despite matlab error

You could do something like for ii = 1:n try % your code catch ME warning('Something happened'); ...

7年以上 前 | 4

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回答済み

What is missing from MATLAB?

I wish there were better functions for comparing performance across platforms and versions. Something like a stable bench on ste...

What is missing from MATLAB?

I wish there were better functions for comparing performance across platforms and versions. Something like a stable bench on ste...

7年以上 前 | 2

回答済み

Is there a way to 'fold up' sections of code - like when you close up a for loop

Under preferences you can enable code folding for blocks. Blocks are defined in MATLAB as sections starting with %% (I am not su...

Is there a way to 'fold up' sections of code - like when you close up a for loop

Under preferences you can enable code folding for blocks. Blocks are defined in MATLAB as sections starting with %% (I am not su...

7年以上 前 | 10

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回答済み

can I disable entire sections of code temporarily

You can enclose code in an if block if false ... end or even better (since you can include invalid syntax) woul...

can I disable entire sections of code temporarily

You can enclose code in an if block if false ... end or even better (since you can include invalid syntax) woul...

7年以上 前 | 7

回答済み

Is "matlab" or "matlab code" a useful tag?

I could see the "matlab" tag being useful when you only want MATLAB solutions and not ones that require you to do something at t...

Is "matlab" or "matlab code" a useful tag?

I could see the "matlab" tag being useful when you only want MATLAB solutions and not ones that require you to do something at t...

7年以上 前 | 3

回答済み

including subject_name in variable with a loop

You can do it with eval, but then in a few days you will be back asking how to use the variables. This is a FAQ, and is generall...

including subject_name in variable with a loop

You can do it with eval, but then in a few days you will be back asking how to use the variables. This is a FAQ, and is generall...

7年以上 前 | 1

回答済み

functions vs. script

While I wouldn't term it private/public, the unique workspaces that you hint at in pro 1 is the real selling point to me. With a...

functions vs. script

While I wouldn't term it private/public, the unique workspaces that you hint at in pro 1 is the real selling point to me. With a...

7年以上 前 | 5

回答済み

call functions from subpath

I am posting this as a new answer because I think it is long enough, but it is based on a comment to my previous answer. If ...

call functions from subpath

I am posting this as a new answer because I think it is long enough, but it is based on a comment to my previous answer. If ...

8年弱 前 | 3

回答済み

Issues with sound and soundsc (matlab R2011a, Lion)

This is surprising to me. I would contact TMW directly. While MATLAB and sound is sometimes flaky, it usually doesn't crash like...

Issues with sound and soundsc (matlab R2011a, Lion)

This is surprising to me. I would contact TMW directly. While MATLAB and sound is sometimes flaky, it usually doesn't crash like...

8年弱 前 | 0