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per isakson


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sum separate continuous values
%% d = diff( c ); ixb = find( d == +1 ) + 1; ixe = find( d == -1 ); %% is_group = ixe >= ixb + 1; [ ixb(is_group), ixe(i...

約13時間 前 | 0

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How to use "dir"?
Renam the folders 'Inst1', to, 'Inst01', etc. or see natural order.

7日 前 | 0

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The loop does not take all values
I cannot reproduce the issue that you report. You didn't show us the error message! There is an error message? First, I tidied ...

8日 前 | 1

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質問


Why does web('name.html','-new') open the html-file in the Help browser?
Experiments with R2018b show that web('name.html','-new') honors the Matlab documentation and displays 'name.html' in the Matla...

10日 前 | 0 件の回答 | 0

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How to read strings from a txt file?
The text file, model.txt, contains the five lines given in your question. The script fid = fopen( 'model.txt' ); cac...

10日 前 | 0

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find the minimum value of y for positive vales of x
Try this %% x = (-100:100); y = x.^3+60*(x.^2)-50; %% xmin = min(y(x>0)) which returns xmin = 11 >>

25日 前 | 0

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Looping through a random matrix to see if any element is >0.5
Try %% for random_number_matrix = rand(4,8) display (random_number_matrix) end and read the documentation on for

26日 前 | 0

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How to combine multiple columns into array?
Two ways array = cat( 2, col1, col2, col3, col4, col5 ); array = [ col1, col2, col3, col4, col5 ];

26日 前 | 0

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How to write properties in vectors in matlab oop?
P(1)=obj.lcc; P(2)=obj.rc; P(3)=obj.mc; where obj is the instance variable

27日 前 | 0

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Matlab reads file with different order
>> fid = fopen('RQ_par.txt'); >> fs = fscanf( fid, '%f' ) fs = 0.9011 0.848 0.6744 0.54 ...

28日 前 | 0

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Extracting length information of pattern from specific string (not fixed string)
This is an answer to the follow_up question, which was closed when I tried to submit. %% chr = '010100001111111111111110000010...

約1ヶ月 前 | 1

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reading a huge matrix which is split to several parts
The text file contains column and row numbers together with blocks of the matrix. These row and column numbers can be used for c...

約1ヶ月 前 | 0

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.mat file to .txt file
A little demo >> i16 = ones( 12, 1, 'int16' ); % sample data >> fid = fopen('i16.txt','a'); >> fprintf( fid, '%6d\n', i16 ...

約1ヶ月 前 | 0

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My codes and functions are deleted
AFAIK: There is no magic way to find lost files. Maybe you saved them in the wrong place? Or renamed them? What do you know ...

約1ヶ月 前 | 0

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How can I get the path of the file being loaded when implementing the loadobj method
A little demo >> clearvars >> create_and_save_mock_obj >> load_mock_obj The obj was loaded from D:\m\cssm\load_mock_obj.m s...

約1ヶ月 前 | 0

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MATLAB Answers Wish-list #5 (and bug reports)
Don't encourage the use of "matlab" and "simulink", by showing them as popular tags. Instead, encourage the use of the Product f...

約1ヶ月 前 | 2

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Reading mixed format data from '.txt' file in matlab
Here is an alternative Running >> out = cssm('cssm.txt') outputs out = struct with fields: george: [3×11 double] ...

約1ヶ月 前 | 0

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What frustrates you about MATLAB? #2
Which do you prefer 'MultipleDelimsAsOne' or 'CollapseDelimiters'? Now and then I use the correct name in the wrong place. I ...

約1ヶ月 前 | 1

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Reading large number of csv files
Caveats My notion of your use case (work flow) is vague. Is your local free disk space a restriction? How many GB in total will...

約1ヶ月 前 | 0

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Nested Functions vs Object-Oriented Programming: k-D Tree example and relative performance
On my R2018b,Win10 the diffence is even bigger % 18.585, 0.79143 % 18.937, 0.75923 The profiling result of get_root...

約2ヶ月 前 | 1

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Load data and merge them together
Replacing data = [data,load(files(n).name)] with data = [ data ; load(files(n).name) ]; might help, i.e add rows to data no...

約2ヶ月 前 | 0

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'Unable to open file' error with importdata
Replacing Spill = importdata(filename); with Spill = importdata( fullfile( pathname, filename ); may help.

約2ヶ月 前 | 0

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Access to class members
The Code Analyzer is a useful feature. It indicates syntax errors in the rightmost column of the editor. And it provides tooltip...

約2ヶ月 前 | 0

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Issue with defining inputs in classdef and getting properties updated
Two things: VirtualMotor is a value class. Is that your intention? See Comparison of Handle and Value Classes You don't want ...

約2ヶ月 前 | 1

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How can I see very large data in a workspace
This works with R2018b >> cac = {rand(1104,2,292)}; >> openvar('cac{1}(:,:,290)') P.S. It works with 1400x2x290 too

約2ヶ月 前 | 0

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Conversion of Cell elements to matrix elements
Matlab magic %% x{1,1}=[1,5,3]; x{1,2}=[2]; x{1,3}=[]; x{2,1}=[2,4]; x{2,2}=[5,3,1]; x{2,3}=[]; %% cellfun( @(v) sum(v...

約2ヶ月 前 | 0

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Particularly strange bug using the eval function
I reproduced the issue you report on R2018b, Win10. I noticed that if I put a breakpoint at the line "class(gamma)" run the f...

約2ヶ月 前 | 0

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How do I debug my matlab code?
How do I debug my matlab code? Before trying to fix the problem see: Debug a MATLAB Program, then add a breakpoint to line 34,...

約2ヶ月 前 | 1

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How to pass field values to subclass from superclass?
There are syntax errors in your code. Try to keep the little box in the upper right corner, , green at all time. I've fixed y...

2ヶ月 前 | 0

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