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Hi, I want to divide a 1x5872 matrix into 8x8 blocks. Can someone guide me please
@javad danesh - you could use reshape to manipulate your array into a set of 8x8 blocks. Since 5872 is not divisible by 64, you ...
Hi, I want to divide a 1x5872 matrix into 8x8 blocks. Can someone guide me please
@javad danesh - you could use reshape to manipulate your array into a set of 8x8 blocks. Since 5872 is not divisible by 64, you ...
3年弱 前 | 0
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How to solve this error? Invalid types for comparison.
@Bajdar Nouredine - for string labels, I suspect that you need to use strcmp rather than == for checking to see if two strings a...
How to solve this error? Invalid types for comparison.
@Bajdar Nouredine - for string labels, I suspect that you need to use strcmp rather than == for checking to see if two strings a...
3年弱 前 | 0
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How to stop the timer by clicking the button twice in GUI, AND how can I return the number of the time I pause?
@Dongze - is there a reason why you want to stop the timer via a double-click of a button that says "Start Countdown"? Perhaps y...
How to stop the timer by clicking the button twice in GUI, AND how can I return the number of the time I pause?
@Dongze - is there a reason why you want to stop the timer via a double-click of a button that says "Start Countdown"? Perhaps y...
約3年 前 | 0
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Print Multiple Lines into TextArea Automatically without mentioning the Array (MATLAB App Designer)
@Rahul - you could add a helper function/method that will add the text for you at the correct index. For example, that function ...
Print Multiple Lines into TextArea Automatically without mentioning the Array (MATLAB App Designer)
@Rahul - you could add a helper function/method that will add the text for you at the correct index. For example, that function ...
約3年 前 | 0
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Shutdown at specific time
@Inna Pelloso - if you know when (i.e. seconds from now) that you want to shut down MATLAB, then you could do something like fu...
Shutdown at specific time
@Inna Pelloso - if you know when (i.e. seconds from now) that you want to shut down MATLAB, then you could do something like fu...
約3年 前 | 0
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How do I incrementally increase an excel file everytime I run the code to avoid overwriting
@Mohamed Sardheye - try using sprintf like k = 22; filename = sprintf('Test no%d.xlsx', k); writetable(T, filename); Or do y...
How do I incrementally increase an excel file everytime I run the code to avoid overwriting
@Mohamed Sardheye - try using sprintf like k = 22; filename = sprintf('Test no%d.xlsx', k); writetable(T, filename); Or do y...
約3年 前 | 1
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Textscan Reads Only the first 3 numbers
@Fabio Taccaliti - perhaps instead you can use readtable to read the table from file and then extract the data you need. For exa...
Textscan Reads Only the first 3 numbers
@Fabio Taccaliti - perhaps instead you can use readtable to read the table from file and then extract the data you need. For exa...
3年以上 前 | 1
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how to avoid getting 0 overlap on the pie chart?
@muhammad choudhry - since T is the array of handles to your text objects, you could just iterate through this array and hide th...
how to avoid getting 0 overlap on the pie chart?
@muhammad choudhry - since T is the array of handles to your text objects, you could just iterate through this array and hide th...
3年以上 前 | 0
回答済み
Write a Matlab script that inputs a small number ε and large positive integer nMax, computes the smallest n∗such that
@Jason - I think you just need to get the nMax outside of the loop as presumably it is used to set a maximum number of iteration...
Write a Matlab script that inputs a small number ε and large positive integer nMax, computes the smallest n∗such that
@Jason - I think you just need to get the nMax outside of the loop as presumably it is used to set a maximum number of iteration...
3年以上 前 | 0
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How to create a graph
@Abrahim - try changing the condition on your while loop so that you execute the code so long as the height is greater than zero...
How to create a graph
@Abrahim - try changing the condition on your while loop so that you execute the code so long as the height is greater than zero...
3年以上 前 | 1
回答済み
How to replace number with string in a matrix
@Ali Raza - if you wish to combine numeric values with strings, then I think that you would need to use a cell array.
How to replace number with string in a matrix
@Ali Raza - if you wish to combine numeric values with strings, then I think that you would need to use a cell array.
3年以上 前 | 1
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mex.h not found
@Maia2022 - I have the same problem with this code because of the kdtree_common.h file where the path to the mex.h is hard-coded...
mex.h not found
@Maia2022 - I have the same problem with this code because of the kdtree_common.h file where the path to the mex.h is hard-coded...
3年以上 前 | 1
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Oldest person in the room code not working
@Takura Nyatsuro - look closely at name >> name = ['bob' 'bill' 'janice' 'kyle']; >> name name = 'bobbilljanicekyle'...
Oldest person in the room code not working
@Takura Nyatsuro - look closely at name >> name = ['bob' 'bill' 'janice' 'kyle']; >> name name = 'bobbilljanicekyle'...
3年以上 前 | 0
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How do you create callback inside the callback?
@SooYoung Oh - highlight the button (from within App Designer) and right-click to select Callback -> Add ButtonPushed callback (...
How do you create callback inside the callback?
@SooYoung Oh - highlight the button (from within App Designer) and right-click to select Callback -> Add ButtonPushed callback (...
3年以上 前 | 0
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"brake" not working in Matlab 2021b - is there a fix or work around?
@William Farrell - the keyword is break not "brake".
"brake" not working in Matlab 2021b - is there a fix or work around?
@William Farrell - the keyword is break not "brake".
3年以上 前 | 0
回答済み
TOOLBOX_MFO HAS
@bahar vojdani - I suspect that you are launching the MFO_toolbox.fig (figure) and not running the MFO_toolbox.m file (in fact, ...
TOOLBOX_MFO HAS
@bahar vojdani - I suspect that you are launching the MFO_toolbox.fig (figure) and not running the MFO_toolbox.m file (in fact, ...
3年以上 前 | 0
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error message in app designer when closing app
@Leon - rather than using a while loop to update your label (which I suspect is the cause of the error), I recommend using a tim...
error message in app designer when closing app
@Leon - rather than using a while loop to update your label (which I suspect is the cause of the error), I recommend using a tim...
3年以上 前 | 0
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Why is my plot not showing anything?
@Aarya O - consider this line x = linspace(0,10,1); where you say that you want 1 linearly spaced item between 0 and 10. So th...
Why is my plot not showing anything?
@Aarya O - consider this line x = linspace(0,10,1); where you say that you want 1 linearly spaced item between 0 and 10. So th...
3年以上 前 | 1
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im currently still learning how to do Matlab why do i getting Index in position 1 exceeds array bounds. Index must not exceed 6? (line 51) Rob.plot(y(i,:));
@Timothy Ambun - the error message is telling you that there are only 6 elements in y so for i = 1:1:51 atj=Rob.fkine(y(1,...
im currently still learning how to do Matlab why do i getting Index in position 1 exceeds array bounds. Index must not exceed 6? (line 51) Rob.plot(y(i,:));
@Timothy Ambun - the error message is telling you that there are only 6 elements in y so for i = 1:1:51 atj=Rob.fkine(y(1,...
3年以上 前 | 0
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I want to use a for loop inside a function, where the for loop contains a subfuction. Each loop must store the variable value and make a matrix of all values, but I get 0s :(
@Nikolas Katsantonis - you are using a as an integer and as a result from test a=5; for n=1:a %<--- a...
I want to use a for loop inside a function, where the for loop contains a subfuction. Each loop must store the variable value and make a matrix of all values, but I get 0s :(
@Nikolas Katsantonis - you are using a as an integer and as a result from test a=5; for n=1:a %<--- a...
3年以上 前 | 1
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The end operator must be used within an array index expression.
@Haya Ali - from this line plot(t(45/dt:end),minf(45/dt:end-1), 'r',t(45/dt:end), w(45/dt:end-1), 'g', 'LineWidth', 2) what is...
The end operator must be used within an array index expression.
@Haya Ali - from this line plot(t(45/dt:end),minf(45/dt:end-1), 'r',t(45/dt:end), w(45/dt:end-1), 'g', 'LineWidth', 2) what is...
3年以上 前 | 0
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it says error using assert, assertion failed and error in iuntitled (line 10) assert(ischar(in))
@Ian - as per the function comment, Encode a single character i. I suspect that you are passing something else i.e. a numeric va...
it says error using assert, assertion failed and error in iuntitled (line 10) assert(ischar(in))
@Ian - as per the function comment, Encode a single character i. I suspect that you are passing something else i.e. a numeric va...
3年以上 前 | 0
回答済み
How to extract the column_13 from 79 csv files and save into the new csv file
@muhammad choudhry - create a cell array to store the 13th column from each file. For example, extractedData = cell(numel(list)...
How to extract the column_13 from 79 csv files and save into the new csv file
@muhammad choudhry - create a cell array to store the 13th column from each file. For example, extractedData = cell(numel(list)...
3年以上 前 | 1
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How to plot histogram on axis in App designer
@Med Future - you can specity the axes as detailed in this example x = randn(10000,1); h = histogram(app.ULAxis, x);
How to plot histogram on axis in App designer
@Med Future - you can specity the axes as detailed in this example x = randn(10000,1); h = histogram(app.ULAxis, x);
3年以上 前 | 1
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How to Plot scatterplot in Single loop in App designer
@Med Future - if you create an array of your axes, then you will be able to loop over it. Something like the following might wor...
How to Plot scatterplot in Single loop in App designer
@Med Future - if you create an array of your axes, then you will be able to loop over it. Something like the following might wor...
3年以上 前 | 0
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If statement dictating acceptable range is not functioning properly, why?
@Aly Osman - what are the units for a and so the units for b? In your looping code, that includes the if statement, you do for ...
If statement dictating acceptable range is not functioning properly, why?
@Aly Osman - what are the units for a and so the units for b? In your looping code, that includes the if statement, you do for ...
3年以上 前 | 0
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Please I have a code but it keep saying Invalid expression. When calling a function or indexing a variable, use parentheses. Otherwise, check for mismatched delimiters.
@Sedulous12 - there is a semi-colon instead of (perphaps) a comma: 2*DETEnergyDetector(:,11).*DETEnergyDetector(:,12);'k.'); %...
Please I have a code but it keep saying Invalid expression. When calling a function or indexing a variable, use parentheses. Otherwise, check for mismatched delimiters.
@Sedulous12 - there is a semi-colon instead of (perphaps) a comma: 2*DETEnergyDetector(:,11).*DETEnergyDetector(:,12);'k.'); %...
3年以上 前 | 0
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How to autoscroll slider in this case using pushbutton?
@Swetha C - you may want to nest your code within a main function so that you don't have to use the @doc:guidata which may not b...
How to autoscroll slider in this case using pushbutton?
@Swetha C - you may want to nest your code within a main function so that you don't have to use the @doc:guidata which may not b...
3年以上 前 | 0
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Return to the start of while or continue the script with an if condition
@JESUS LOPEZ ARENAL - you could put the more code into the else block, or just use continue as while i<j a=rand if a<...
Return to the start of while or continue the script with an if condition
@JESUS LOPEZ ARENAL - you could put the more code into the else block, or just use continue as while i<j a=rand if a<...
3年以上 前 | 0
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How do I convert a 2d matrix to a 3d matrix?
@Mirza Etnisa - consider using cat to concatente your matrices along the third dimension: result = cat(3, Ekc1, Ekc2, Ekc3, Ekc...
How do I convert a 2d matrix to a 3d matrix?
@Mirza Etnisa - consider using cat to concatente your matrices along the third dimension: result = cat(3, Ekc1, Ekc2, Ekc3, Ekc...
3年以上 前 | 0
