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How to read Excel file with changing the range automatically
i=1; j=1000; range_array=strcat('D',num2str(i),':D',num2str(j));

約13年前 | 0

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Is it possible to split a large text file into half and subsequently use textscan for both parts?
You can use for loops to auto-generate the formatSpec for textscan(). For example, you can read two column at a time by definin...

約13年前 | 0

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Taking weighted means over matrices with missing data
A=[4 NaN 1 NaN; 5 3 8 NaN; 1 6 2 4; 8 4 7 2]; A_u=A./A; A(isnan(A))=0; A_u(isnan(A_u))=0; weight=[0.4 0.3 0.2 0.1]...

約13年前 | 0

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Trouble with textread function
I've tried your codes with Matlab 2013a and it works well. What's your current release of Matlab?

約13年前 | 0

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Coding the objects for the center of gravity?
I think SimMechanics is the best choice for you to perform the dynamic anlysis. Also, if you have installed ADAMS or some other ...

約13年前 | 0

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Conditional Optimization problem: inf and NaN
Try other initial values and adjust the tolerance by implementing optimoptions()

約13年前 | 0

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How can m-file neglect the error "There maybe a singularity in the solution" , produced by Simulink, and does not stop?
You can try warning('off','message_id'). However, this warning indicates that there may be a singlarity in certain closed loop. ...

約13年前 | 0

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Store cells into Matrix
Make sure each element in the cell variable has the same dimention. Assuming raw is the cell variable (1x2),x is the destination...

約13年前 | 0

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???Error using feval Undefined function 'pfpower' for input arguments of type 'double'.???
It's Ok, if the fucntion is written in the earlier version. Pls. make sure the script (m file) which defines the function is in ...

約13年前 | 0

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How to call pop-up-menu call back in Pushbutton???
Try remove the selections codes from the opening function to other callback functions And try get(handles.method_popup, 'V...

約13年前 | 0

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Sorting a directory of txt files.
Implement dir to list all the file names in the specific directory. Use if-else to find the number files (char(48) to char(5...

約13年前 | 0

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Reading file paths into cell array
Try list=dir() all the file names under the specific folder will be listed and stored in the variable list

約13年前 | 1

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Running program from the middle of the script
Keep the results of the the loop in workspace. Select the subsequent codes which you wanna test, and press F9 (F7 in Mac OS). ...

約13年前 | 0

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How to read cell range from one cell in file
Try raw{2,3}={3:4,6:10}; x=rand(10,10); x(3:4,6:10) x(raw{2,3}{1,1},raw{2,3}{1,2})

約13年前 | 0

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plot two data sets over different time in the same plot
plot(t,x) hold on plot(t2,y)

約13年前 | 0

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"if condition not worked"
You must define the logical relationships between the conditions

約13年前 | 0

質問

How to display a jpg or bmp figure on GUI pane with high quality?
The jpg or bmp figure displays well if I open it outside matlab. But if I implement imread()and image() to display the image ...

約13年前 | 2 件の回答 | 0

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how to create a mat file of a given image with the same file name?
try strcat() to define the name of the mat file For example, filename='a'; matfilename=strcat(filename,'.mat'); ...

約13年前 | 0

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Matlab Coder Load function fails to locate files in subfolders
I've test the codes below on my macbook air, it ran well. load('/Users/liyao21/Documents/MATLAB/aa/a.mat')

約13年前 | 0

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Matlab Coder Load function fails to locate files in subfolders
You have to use the full path. For example, S = load('c:\...\subfolder\myfile.mat'); Pls. use backslash '\' instead of ...

約13年前 | 0

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How to place each section title on a new page in report generator?
I've fixed it by adding a text component with only carriage returns at the end of each section, but I don't think it's a good so...

約13年前 | 0

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質問

How to place each section title on a new page in report generator?
I think this could be set in the component Section Title Properties, but I am sure how to make it. Could anyone help?

約13年前 | 3 件の回答 | 1

3

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how to generate pulse with different interval in Matlap/simulink?
The block named Signal builder

約13年前 | 0

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why do i get an error while using arcsin(x) function?
sind(45); asind(0.7071);

約13年前 | 0

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Help with a function in a loop
sampledata={'hello world','hello','hello world world'}; length(sampledata) for i=1:length(sampledata) for j=1:len...

約13年前 | 0

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I wanna change the assigned value format's long in this function (value) "set(handles.edit1, 'String', value)"
x='-0.134635523018792';

約13年前 | 1

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3D graph from txt file
I think the problem may result from the cell variable temp. You can try: temp = cell2mat(textscan(fid, '%f, %f, %f')); C...

約13年前 | 0

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converting array char cells conversion to decimal numbers
double(cell2mat(v))

約13年前 | 0

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How can I properly communicate and edit real-time with master and child structs using GUIDE?
I'm not quite sure what you want. But can your problem be fixed if some variables are saved to the 'base' workspace? If it works...

約13年前 | 0

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Populating array with values from each iteration
for n=1:9 and for m=1:9

約13年前 | 0

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