Réponse apportée

Negative Numbers to the power of 0

Any arithmetic operation performed on variables will treat the variables as if it was wrapped with parentheses. Try this simp...

Negative Numbers to the power of 0

Any arithmetic operation performed on variables will treat the variables as if it was wrapped with parentheses. Try this simp...

plus de 3 ans il y a | 0

A soumis

xyannotation

creates an annotation object with the x-y coordinates of the data in a specific axes handle

plus de 3 ans il y a | 1 téléchargement |

A résolu

Pizza!

Given a circular pizza with radius _z_ and thickness _a_, return the pizza's volume. [ _z_ is first input argument.] Non-scor...

plus de 3 ans il y a

A soumis

Local Path

find local path of a function or script

plus de 3 ans il y a | 1 téléchargement |

Réponse apportée

While loop isn't working

You have two mistakes 1. while loop should work with a scalar condition, but as far as I know if you use a logical vector it wi...

While loop isn't working

You have two mistakes 1. while loop should work with a scalar condition, but as far as I know if you use a logical vector it wi...

presque 4 ans il y a | 1

| A accepté

Réponse apportée

How do I fill a matrix with values of an one array based on another array?

If I understood correctly, try this: Wzr2D(1,:) = Wzr(Rr(1:5000) / dr) This should work if you can guarantee that all va...

How do I fill a matrix with values of an one array based on another array?

If I understood correctly, try this: Wzr2D(1,:) = Wzr(Rr(1:5000) / dr) This should work if you can guarantee that all va...

presque 4 ans il y a | 0

Réponse apportée

Change Resolution (step size) of axes

plot(1:10); ylim([1,10]); yticks(1:10);

Change Resolution (step size) of axes

plot(1:10); ylim([1,10]); yticks(1:10);

presque 4 ans il y a | 0

Réponse apportée

Matching unequal cell arrays

A = {124,252,1252,225,598,999}; B = {598,'plant';... 1252,'nil';... 252,'blue'}; [~, Ai_member, Bi_member] = i...

Matching unequal cell arrays

A = {124,252,1252,225,598,999}; B = {598,'plant';... 1252,'nil';... 252,'blue'}; [~, Ai_member, Bi_member] = i...

presque 4 ans il y a | 0

Réponse apportée

Storing Data From a For Loop

Assuming your Newton-Raphson method returns a scalar: D_c = 1:1:80; L_c = 120; C_s1c = 2.5e6; C_01c = 2e6; x = linspace(0...

Storing Data From a For Loop

Assuming your Newton-Raphson method returns a scalar: D_c = 1:1:80; L_c = 120; C_s1c = 2.5e6; C_01c = 2e6; x = linspace(0...

presque 4 ans il y a | 0

| A accepté

Réponse apportée

How to create an empty array to be filled?

Ma is a 0x0 empty vector: Ma = [] Ma = [] You can't multiply your 1x100 vector A by that using element by e...

How to create an empty array to be filled?

Ma is a 0x0 empty vector: Ma = [] Ma = [] You can't multiply your 1x100 vector A by that using element by e...

environ 4 ans il y a | 0

Réponse apportée

how to load a function in AppDesigner?

Seems to me that the warning is warning you against loading data into the workspace without controlling the variable names. Try...

how to load a function in AppDesigner?

Seems to me that the warning is warning you against loading data into the workspace without controlling the variable names. Try...

environ 4 ans il y a | 0

| A accepté

Réponse apportée

split a 2d matrix and create new 3d matrix from the results of the 2d matrix

If I got it right Matrix_T_A = repmat(reshape(T_A', 1, size(x, 2), size(x,1)), 24, 1, 1)

split a 2d matrix and create new 3d matrix from the results of the 2d matrix

If I got it right Matrix_T_A = repmat(reshape(T_A', 1, size(x, 2), size(x,1)), 24, 1, 1)

environ 4 ans il y a | 0

Réponse apportée

Plotting random points on a circle

Assuming you mean inside the circle and not on that circle, because then obviously the distance is 500 Anyway, it is much easie...

Plotting random points on a circle

Assuming you mean inside the circle and not on that circle, because then obviously the distance is 500 Anyway, it is much easie...

environ 4 ans il y a | 0

| A accepté

Réponse apportée

Find a word in a file then pick the value next to it

You've got the right idea. Regular expressions can be confusing at times I tested the regexp, the rest of the code is not teste...

Find a word in a file then pick the value next to it

You've got the right idea. Regular expressions can be confusing at times I tested the regexp, the rest of the code is not teste...

environ 4 ans il y a | 1

Réponse apportée

Custom Object property save/load problem

It seems to me that you are saving a 3 column table to the .mat file, then when you load it again, it uses the property to set i...

Custom Object property save/load problem

It seems to me that you are saving a 3 column table to the .mat file, then when you load it again, it uses the property to set i...

environ 4 ans il y a | 0

| A accepté

Réponse apportée

How can read 30 text data files in matlab ?

you can alwsay put all of them in a single directory, then use dir to get all file names and iterate through all of them: path ...

How can read 30 text data files in matlab ?

you can alwsay put all of them in a single directory, then use dir to get all file names and iterate through all of them: path ...

environ 4 ans il y a | 0

Réponse apportée

How to add a sequential number in a column of tables cell?

for i = 1:numel(Test) t = Test{i}; t.gridded_model = strcat(t.gridded_model, '_', num2str(i)); Test{i} = t; end

How to add a sequential number in a column of tables cell?

for i = 1:numel(Test) t = Test{i}; t.gridded_model = strcat(t.gridded_model, '_', num2str(i)); Test{i} = t; end

plus de 4 ans il y a | 1

| A accepté

Réponse apportée

Text file has headers that are 2X4 and are repeated randomly within the data.

str = fileread('MCT_Data.txt'); nums = cellfun(@str2double, regexp(str, '([\d.,]+)', 'match')); x = reshape(nums, 4, [])' x...

Text file has headers that are 2X4 and are repeated randomly within the data.

str = fileread('MCT_Data.txt'); nums = cellfun(@str2double, regexp(str, '([\d.,]+)', 'match')); x = reshape(nums, 4, [])' x...

plus de 4 ans il y a | 0

| A accepté

Réponse apportée

Converting all arrays inside a cell to tables

c = repmat({(1:10)'}, 3,3) c = 3×3 cell array Columns 1 through 2 {10×1 double} {10×1 double} {1...

Converting all arrays inside a cell to tables

c = repmat({(1:10)'}, 3,3) c = 3×3 cell array Columns 1 through 2 {10×1 double} {10×1 double} {1...

plus de 4 ans il y a | 1

Réponse apportée

Error with find function in a for loop

Find accepts a logical vector and returns all the indices containing 1. The problem is you are giving find a scalar value so...

Error with find function in a for loop

Find accepts a logical vector and returns all the indices containing 1. The problem is you are giving find a scalar value so...

plus de 4 ans il y a | 1

| A accepté

Réponse apportée

How to plot colorbar as seperate image?

I assume your image is grayscale, right? If I understand you correctly: min_val=min(example_img(:)); max_val=max(example_img...

How to plot colorbar as seperate image?

I assume your image is grayscale, right? If I understand you correctly: min_val=min(example_img(:)); max_val=max(example_img...

plus de 4 ans il y a | 1

| A accepté

Réponse apportée

How to return no output in a function with output?

output variables, the same as input variables, are optional You can choose to return one, both or neither of your outputs. In ...

How to return no output in a function with output?

output variables, the same as input variables, are optional You can choose to return one, both or neither of your outputs. In ...

plus de 4 ans il y a | 1

Réponse apportée

Can I run MATLAB code on a server?

I think this may be what you are looking for https://www.mathworks.com/help/compiler/webapps/install-matlab-web-app-server.html...

Can I run MATLAB code on a server?

I think this may be what you are looking for https://www.mathworks.com/help/compiler/webapps/install-matlab-web-app-server.html...

plus de 4 ans il y a | 0

Réponse apportée

app designer private and public properties?

If these functions are methods of your app, you can use private properties from within these methods, but if they are functions ...

app designer private and public properties?

If these functions are methods of your app, you can use private properties from within these methods, but if they are functions ...

plus de 4 ans il y a | 1

| A accepté

Réponse apportée

Group cells in a matrix per column based on an indexed starting point

you can map the ends of each series of ones using diff: C = [diff(B, 1, 1) == -1; B(end, :)]; then check each occurence of C ...

Group cells in a matrix per column based on an indexed starting point

you can map the ends of each series of ones using diff: C = [diff(B, 1, 1) == -1; B(end, :)]; then check each occurence of C ...

plus de 4 ans il y a | 0

Réponse apportée

Best practice for updating default parameter values inside a function, preferably with struct

Using assignin as your configuration strategy is a bad idea not only due to bad performance. It's also very prone to bugs. lets ...

Best practice for updating default parameter values inside a function, preferably with struct

Using assignin as your configuration strategy is a bad idea not only due to bad performance. It's also very prone to bugs. lets ...

plus de 4 ans il y a | 3

| A accepté

Réponse apportée

Cross tabulation row percentages

How about something like that? t{:,{'sale1','sale2'}} = t{:,{'sale1','sale2'}}./t.totalsales * 100 Given that t is your ...

Cross tabulation row percentages

How about something like that? t{:,{'sale1','sale2'}} = t{:,{'sale1','sale2'}}./t.totalsales * 100 Given that t is your ...

plus de 4 ans il y a | 0

| A accepté

Réponse apportée

Help me about my error on index in position 2 exceeds array bounds (must not exceed 800).

I have no idea what rm and cm are, but at some iteration y=(j-1)*8 + 8 is greater than the number of columns in your matrix u...

Help me about my error on index in position 2 exceeds array bounds (must not exceed 800).

I have no idea what rm and cm are, but at some iteration y=(j-1)*8 + 8 is greater than the number of columns in your matrix u...

plus de 4 ans il y a | 0

Réponse apportée

How do I determine which row my value change significantly

Im assuming its roughly 375 and not exactly that value, otherwise go with Turlough Hughes' solution which is simpler. The eas...

How do I determine which row my value change significantly

Im assuming its roughly 375 and not exactly that value, otherwise go with Turlough Hughes' solution which is simpler. The eas...

plus de 4 ans il y a | 0

Réponse apportée

How to plot a function with different values

You can make M a column vector, then calculate S as a matrix then if you plot it against t which is a row vector plot should tr...

How to plot a function with different values

You can make M a column vector, then calculate S as a matrix then if you plot it against t which is a row vector plot should tr...

plus de 4 ans il y a | 1

| A accepté