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fill a matrix with binary code in a for loop
code = [0 1 1] for k = 1:length(bitcode) bitcode(k,:) = code end

3 years 前 | 1

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Change input user 0 to -1
x = [1 1 1; 0 1 1; 0 0 0; 1 1 0;] x(x==0)=-1

3 years 前 | 0

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Array Keeps creating 0's in my Loop
Your problem lies in the line B(1,counter)=indx counter is the max value of the loop and doesn't change - you should use the l...

3 years 前 | 0

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How to create a Matrix
A=[22 18 14; 21 17 13; 20 16 12; 19 15 11] I would recommend you have a look at the Matlab Onramp course. It will give you a ...

3 years 前 | 1

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Finding precipitation of specific coordinate matrix
A = [36 35 100; 36 34 78; 36 33 42; 36 32 51; 35 35 83; 35 34 72; 35 33 80 ; ] ...

3 years 前 | 0

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Unrecognized function or variable in live script
Variables are local to functions. The only (well strictly speaking not the only) way to get them into a function is to pass them...

3 years 前 | 1

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How can I display prime numbers with their number of order?
A simple solution would be to just add a counter variable: limit = input('Prime numbers up to : '); if limit == 1 ...

3 years 前 | 0

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Trying to build an array of row vectors such that every possible combination of the 3 vector components is included
If you are going the loop route, then you want all three loops to be nested, rather than three separate loops. Something more li...

3 years 前 | 0

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Extracting number in array at certain threshold and determine its position
X=[10 8 6 7 8 4 12] index=find(X>5) values=X(index)

3 years 前 | 1

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This is the first part of my program, however I'd like the whole program to stop running and end, if , the choice is 'yes'. Because currently the code just keeps on running even after loading the saved model.
return should give control back to whatever invoked the script choice = questdlg('Would you like to load a saved spatial model...

3 years 前 | 0

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Creating a new column in a table which is true or false
vals=subsety{:,1}; subsetx{:,3}=subsetx.SIC==vals(2,1)|subsetx.SIC==vals(1,1);

3 years 前 | 0

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xlsread isn't storing all the cell values from a column
I don't know if this is the problem in your case, but Matlab docs have not recommended the use of xlsread since R2019a. That's n...

3 years 前 | 0

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how to reverse the row and colume of a .mat file
Transpose ecg_data=ecg_data'

3 years 前 | 0

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How to delete row when the first of row is 0
Data1(Data1(:,1)==0,:)=[]

3 years 前 | 0

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FIR Filter 10th order with a for loop
On the first iteration of your loop the indexing expression will expand to new_data = data_h([1 0 -1 -2 -3 -4 ...

3 years 前 | 0

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How do I show variables in the workspace?
Put your cursor on the line at the top and drag the column to increase its width until the column is wide enough to show the var...

3 years 前 | 1

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Trying to use a while loop to create experimental conditions?
Is this what you are after? ii=1 while ii <= 6 T(ii,:) = randi(2,1,6); ii = ii+1; end T = 1 1 2 ...

3 years 前 | 1

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Need to run two counters in a foor loop
One way of recreating your original sequence via the loops would be: A=ones(1,5); for iterator=1:length(A) sub=0; ...

3 years 前 | 0

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How to multiply two columns of the same table?
Use curly brace to extract the column data as matrices df_train.revenue = table(df_train{:,5}.*df_train{:,6})

3 years 前 | 0

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How would you create a script that is executed more than once?
while any(distance > 0.1) % If measured distance is greater than 0.1m, then.., writeDigitalPin(a,'D10',1); % power digital ...

3 years 前 | 0

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Index in position 2 exceeds array bounds (must not exceed 1)
OK - if you look at the documentation of xlsread, it says the function is no longer recommended to be used. Better to use readta...

3 years 前 | 0

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How can i enter the outputs of this for loop into an array
poweroutputs = zeros(12,1); iterator=1; for windspeedvar = [24.1 22.8 21.5 18.0 15.5 14.4 13.7 14.7 18.1 21.1 22.2 22.5]; ...

3 years 前 | 0

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Desired array as output; concatenation of 3 N X 1 variables into one N X 3 variable using loop.
You are overwriting mpoints on every iteration, so you will end up with only the last set of values. Try: mpoints = []; for i=...

3 years 前 | 0

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Index exceeds array bounds.
You have defined Glucose_Released as a scaler value Glucose_Released = 110; You are then trying to index it, which will cause ...

3 years 前 | 0

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How to display 1x20 array in table ?
Do you mean something like this? A=1:20 B=1:20 table(A',B','VariableNames',{'A_name','Another name'}) 20×2 table ...

3 years 前 | 0

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Coding practice question, printed out a question sheet and not sure how this would be done.
X(3:3:150)=[]

3 years 前 | 1

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Why do lines 1 and 2 create a matrix?
The code doesn't create a 2 dimensional array - it is supplied with a 2 dimensional array (argument x) and the function returns ...

3 years 前 | 1

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Saving plots during the run of a for-loop
1 - how big is x? If x is larger than interval you will get an indexing error. 2. Don't use the 'dot' in the saveas function (...

3 years 前 | 1

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how to remove line from cell array?
T(2)=[]

3 years 前 | 0

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How can I save a b = bar(1:10) in file PDF?
Have you tried saveas saveas(b,'filename.pdf')

3 years 前 | 0