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Alok Nimrani


2018 年からアクティブ

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copy the item in drop-down list of app designer
Hi Yu, In order to get the folder names displayed in the drop down list, you can create a cell array containing these items as ...

約6年 前 | 0

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Problem with history function. Trading toolbox
Hi Andrea, Please verify that you have both the following installed: 1. TWS 970.1b (latest) https://www.interactivebrokers....

約6年 前 | 0

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I generate a 3D graph ,and i wants to get back points(x,y,z) from the graph ,selectively using the cursor.And i use 'ginput' it take data from the graph even if i pick at the white space of the graph.And i need to write a script to generate a vector
Hi Bharath, If you want to get the 3D coordinates of the point where the mouse is clicked, you can make use of the CurrentPoint...

約6年 前 | 1

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shall I standardize the input variables in fuzzy inference system?
Hi Nooshin, You can use inputs with different ranges. You can make use of the Membership Function Editor to specify the ranges ...

約6年 前 | 0

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In Neural Network Time-Series train with one set of data. After that how to input other set of data for predicting the output ?
Hi Ambika, Once you have the trained neural network, you can make use of the following functions to predict the responses for t...

約6年 前 | 0

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matlab 2018b property inspector font size chnage
Hi Megha, The font size of the Tool Tip string within the Property Inspector is related to the operating system settings and he...

約6年 前 | 0

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How to test using Matlab IDE?
Hi Zulfiqar, If you want to train a SVM kernel and use it later for testing, please have a look at the following link which de...

約6年 前 | 0

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Variable Size Array bounds when compiling Simulink Model not working
Hello Jan-Felix Klein, The error message is received because by default, a MATLAB Function block input signal or output signa...

6年以上 前 | 1

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SVM model always predicts same value
Hi Joshua, SVMs use kernels and these kernel methods are based on distance. So, an SVM assumes that the data it works with is...

6年以上 前 | 0

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OCR Text Recognition from Image Help
Hi Nikolaos, You can use some of the image pre-processing techniques to improve the readability of the image such as: • Re...

7年弱 前 | 1

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How to get label order w.r.t. scores from classification?
Hi Jack, The label for each row is the ith label out of all possible labels and the value 'i' is the column having the max sc...

7年弱 前 | 0

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how activate matlab license
Hello Chiara, It is possible to use MATLAB activated with same license in different operating systems on the same computer. F...

7年弱 前 | 0

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Add number of data points to gscatter() legend
Hi Alex, ‘legend’ can take the subset of graphics objects as its argument: >> legend(subset, _); This will include on...

7年弱 前 | 2

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What is the meaning of this simple 1 line matlab code?
Hi Minsoo Kim, zeros(1,n) creates a 1xn vector of zeros i.e. >> zeros(1,5) ans = 0 0 0 0 0 ...

7年弱 前 | 0

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How to convert a stack of dicom images to grayscale
Hi Stelios, Try out the ‘rgb2gray’ function to convert ‘truecolor’ RGB image to grayscale: <https://www.mathworks.com/help/ma...

7年弱 前 | 0

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how to train the classifier on the testing set
Hi Wardah, Please check the following link that lists the functions you can use based on the desired algorithm to train a cla...

7年弱 前 | 0

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Error using subplot, undefined function or variable
Hi Dario, The reason for the error is the function ‘subplot()’ being spelled incorrectly as *SUBLPOT* in line 10. On correcti...

7年弱 前 | 0

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License Manager Error -1 when call python module which includes multiprocessing
Hello Yun Lu, You are experiencing this error because using the ‘multiprocessing’ Python module from MATLAB is not a supporte...

7年弱 前 | 1

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I get an error-9 saying license checkout fail and the Matlab software is not working ? Why ?
It could be a username issue. Check out the following links, it might help: <https://www.mathworks.com/matlabcentral/answers/...

7年弱 前 | 0

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Normalization of ui.table rows upon proportinal resize behavior
Hi JB, The ability to resize the UI table automatically to display the entire data is not available in MATLAB. Thanks

7年弱 前 | 0

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How do I integrate acceleration function to get velocity?
Hi Noor Abdulrahman, Using the particle deceleration, a = dv/dt = -0.7(v^3), we have: - dv/(0.7*v^3) = dt Now, the in...

約7年 前 | 1

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Symbolic computation of expected values E(x)
Hi Juan, You can try using the MuPAD language included in Symbolic Math Toolbox, which is optimized for handling and operatin...

約7年 前 | 0

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How to change an exact value of a submatrix from a given matrix ?
Hi Virgilio, Yes, it is possible to replace a specific value of a submatrix with a new value. For example, consider the matri...

約7年 前 | 1