提问

Export ROC curve in matlab classifcation learner app
Why it is not possible to save the ROC or confusion matrix from matlab classification app?

4 years 前 | 1 个回答 | 0

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提问

Is it possible to save matlab classifier workspace?
I need to save matlab classifier workspace so that later I can do some processes without the need to run the models from the scr...

4 years 前 | 1 个回答 | 0

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提问

Where is Naive Bayes in classification learner?
According to https://www.mathworks.com/help/stats/train-classification-models-in-classification-learner-app.html Naive Bayes cla...

4 years 前 | 1 个回答 | 0

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提问

Combine two tables with their corresponding rows
I have two tables and want to combine them with their corresponding first column. So that "ss" and "dd" will be in a new table w...

4 years 前 | 1 个回答 | 0

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提问

How to make subplot accept the positions like matrix?
Assume there is 3*3 subplot, subplot(3,3,p) which p gives the location like 1,2,... from left to right and so on. How can I set ...

4 years 前 | 1 个回答 | 0

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提问

How to add a trendline to a histogram plot and not show the histogram?
I need to add a trendline to the histogram and becuase I have several datasets I want to remove the histogram and keep only tren...

4 years 前 | 1 个回答 | 0

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提问

Why anovan does not accept p = anovan(y) like anova1?
The dataset that I have has different numbr of smaples so I need to do unbiased ANOVA test. I realized that anovan does not acce...

5 years 前 | 0 个回答 | 0

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提问

Can Matlab generate this plot?
I have data series A, B, C, D and E. Each one has a series of multiple angles for example data A has 15 members that range...

5 years 前 | 1 个回答 | 0

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提问

trainImageCategoryClassifier vs Classification learner app of the matlab
trainImageCategoryClassifier is based on svm classification technique. Classification learner app has more classification techni...

5 years 前 | 1 个回答 | 0

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提问

How does grid extracts feature descriptors in the Bag of Visual Words?
Accroding to here: https://www.mathworks.com/help/vision/ug/image-classification-with-bag-of-visual-words.html If you choose t...

5 years 前 | 1 个回答 | 0

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提问

How to delete a whole table in the matlab?
I am running a loop which builds table and I need to delete the whole table for the next table. I used clear like "clear tablena...

5 years 前 | 1 个回答 | 0

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提问

How can I separate the arrays when making a table?
I need to make table from two arrays. One array is matrix of n*1 and the other array is n*5. When I make table the table size ...

5 years 前 | 1 个回答 | 0

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提问

How to combine two cell arrays?
I need to combine two cell arrays: cellarray1= {'P'} {'A'} {'Pi'} {'Ab'} {'Pa'} and cellarray2={'e'} I want to ...

5 years 前 | 1 个回答 | 0

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提问

How to make pairplots using gplotmatrix?
Attached is the data of three categories. I need to make pairplots for them. They have different length. How can I swal with dat...

5 years 前 | 0 个回答 | 0

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提问

why xlswrite writes each letter of the string into each cell of excel?
I used xlswrite to write a string which is the mixture of letters and numbers into the excell cell. I want each string to be wri...

5 years 前 | 1 个回答 | 0

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提问

How to make group of ones more systematic approach?
I have this groups of ones: group = [ ones(size(Ribboned_100.unpatterned_B1.(string(var(i))))); 2 * ones(size(Ribboned_100.unp...

5 years 前 | 1 个回答 | 0

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提问

Any idea how to do and represent ttest results on box plot?
I have boxplot that are 6 boxplots represented in on x and y axis. I wnt to do ttest to find the signigcance of the data between...

5 years 前 | 2 个回答 | 1

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提问

How to find the name of the first filed of a struct?
I have a structre which has some fields. How can I find the field name of the first field? Here is the struct I have: struct...

5 years 前 | 1 个回答 | 0

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提问

Can I make dynamic name for the structure?
I wanted to know whether I can make the name of a structure dynamically in the code or not. Not the name of the fields. I mean t...

5 years 前 | 1 个回答 | 0

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提问

How to detect bright thick fibers around boundary?
I need to extract bright thick fibers that are surrounding the cell. In this image: The bright thick fiber that I am talking ...

5 years 前 | 2 个回答 | 0

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提问

How can add a name of table by concatenating strings?
I have multiple matlab tables that at first I need load them to the matlab and then do some analysis. Assume they are saved with...

5 years 前 | 1 个回答 | 0

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提问

Does matlab have any function that can compare multiple numbers and return logical value zero or one?
I need to find a matlab function that does this: F(2,3,4)=0 F(2,2,2)=1 F(5,6,7,8,9,2)=0 F(6,6,6,6,6,6,6,6)=1 if all inputs ...

5 years 前 | 4 个回答 | 0

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已回答
How to break a large table into a set of smaller tables?
@Walter Roberson Yes onn of the columns of table are string (column 27) the other is numeric.

5 years 前 | 0

提问

How to break a large table into a set of smaller tables?
https://www.mathworks.com/matlabcentral/answers/229847-how-to-break-a-large-table-into-a-set-of-smaller-tables This question is...

5 years 前 | 2 个回答 | 0

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提问

How to make multiple boxplots in one axes?
I found this link regarding my question: https://www.mathworks.com/help/stats/boxplot.html for a sample data. But did not ex...

5 years 前 | 1 个回答 | 0

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提问

How to say remove "-1" from the end of a string if exists?
I have array of strings that some of them have "-1" at the end. Like "sectioned-1". How can I get rid of "-1" from the end of t...

5 years 前 | 2 个回答 | 0

2

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提问

Why not adding space between words
strcat('Scale Factor = ',num2str(table2array(T(min(find(find_groups==k)),'scalefactor')))) and the output is like: 'Scale Fac...

5 years 前 | 3 个回答 | 0

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提问

Problem saving the figures
I need to save figures produced by a function. The figures are open in matlab Iused this code: save_jpegs='C:\Users\jpegs'; sa...

5 years 前 | 1 个回答 | 0

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提问

Save the table to a specific folder
I use this code to save the matlab table. When I run the code, it is done proerly but no table is found at the folder. Any idea?...

5 years 前 | 2 个回答 | 0

2

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提问

Find the orientation of the skeletonized image
Is there any command that can find the orientation of skeletonized image? like the attached image that average angle of lines wi...

5 years 前 | 2 个回答 | 0

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