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matlab conversion to cell from double is not possible
If a variable is not defined before, the default type is double . https://de.mathworks.com/matlabcentral/answers/416620-conversion-to-cell-from-double-is-not-possible, https://de.mathworks.com/matlabcentral/answers/416620-conversion-to-cell-from-double-is-not-possible#comment_604289, https://de.mathworks.com/matlabcentral/answers/416620-conversion-to-cell-from-double-is-not-possible#comment_604290, https://de.mathworks.com/matlabcentral/answers/416620-conversion-to-cell-from-double-is-not-possible#comment_604292, https://de.mathworks.com/matlabcentral/answers/416620-conversion-to-cell-from-double-is-not-possible#comment_604293, https://de.mathworks.com/matlabcentral/answers/416620-conversion-to-cell-from-double-is-not-possible#comment_604294, https://de.mathworks.com/matlabcentral/answers/416620-conversion-to-cell-from-double-is-not-possible#comment_604297, https://de.mathworks.com/matlabcentral/answers/416620-conversion-to-cell-from-double-is-not-possible#comment_604298, https://de.mathworks.com/matlabcentral/answers/416620-conversion-to-cell-from-double-is-not-possible#answer_334487. Help us identify new roles for community members, Proposing a Community-Specific Closure Reason for non-English content, Stop Excel from automatically converting certain text values to dates, Importing CSV with line breaks in Excel 2007, Matlab: Convert cell string (comma separated) to vector, MATLAB Creating a .txt file containing numbers and strings from a cell, Write a cell array in text file using Matlab, MATLAB: Use values in double array to determine values in a cell array of strings, MATLAB conversion: CELL to DOUBLE; But numbers change, Saving a large cell array as individual input files MATLAB. Matlab -- Conversion to double from cell is not possible Ask Question Asked 10 years, 6 months ago Modified 10 years, 6 months ago Viewed 9k times 1 Can someone tell me why I am receiving this error -- ??? Please assist to address conversion from double to cell issue. So mu(1,1) just means mu(subscript)1,1. If I use the internals of the following function in command-line, the code works fine, but when I attempt to execute through the function, I get the e. Conversion to cell from double is not possible - MATLAB. To learn more, see our tips on writing great answers. Other MathWorks country So on the second pass. I have 6 different scalar values in the cell array. Examples of frauds discovered because someone tried to mimic a random sequence. How can I fix it? Also you can try cellfun(@str2num,mycell) If you have a cell array of doubles: 'Conversion to double from cell is not possible.' - MATLAB Answers - MATLAB Central 'Conversion to double from cell is not possible.' Follow 45 views (last 30 days) Show older comments ely may on 16 Dec 2015 Vote 1 Link Translate Edited: Stephen23 on 17 Dec 2015 Accepted Answer: Stephen23 semanticTrajCompact.mat Making statements based on opinion; back them up with references or personal experience. You can also select a web site from the following list: Select the China site (in Chinese or English) for best site performance. offers. However, the right hand side is a double (numeric 1), not a cell array. hi, all im trying to do is create a subscript to differentiate between the different parameters, and i get the following: "Conversion to cell from double is not possible. Share. Find the treasures in MATLAB Central and discover how the community can help you! Error in mrp (line 13) lambda (1,1)=1;" That tells us that you created lambda as a cell array, and that you are trying to store a cell at row 1 column 1 of that array. @milkyway can you manually look at the cell array. Asking for help, clarification, or responding to other answers. hcanna/beamforming: Matlab code that supports beam. How to replace a missing value of a table with a cell in Matlab? By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. As Walter suggests, perhaps you DO want a double array Y. Then you can assign filecontent to dFile, as they are of the same data type. CX(end+1,:) = temp(1); Quick guess: does using curly braces help? 1. The name of your function should be the name of your file, so when you save this new script file it will be the name of your file. offers. you try to take the cell array and save it inside the double array. sites are not optimized for visits from your location. exp(mu(1,1))=(b+exp(psi(1,1)))/(exp(lambda(1,1))*w(1)); exp(mu(1,2))=(b+exp(psi(1,2)))/(exp(lambda(1,2))*w(2)); exp(mu(2,1))=(b+exp(psi(2,1)))/(exp(lambda(2,1))*w(1)); exp(mu(2,2))=(b+exp(psi(2,2)))/(exp(lambda(2,2))*w(2)); Which one you want to convert from double to cell?? [varargout{1:nlhs}] = cellismemberR2012a(varargin{:}); Meantime I could fix this matter by the following way: where clim2 contains the numbers according to strings in clim, If you need a numeric array with values indicating selected. c: a 3-by-1 cell array, each cell contains a double vector; d: a struct with two fields: name and score; s: a string (i. Accelerating the pace of engineering and science. a {u+1,v+1} (x+1,y+1) = alpha1 (u+1)*alpha2 (v+1)*. matlabvc++,,1935.:1. Add a comment. Not the answer you're looking for? Why does the USA not have a constitutional court? Site design / logo 2022 Stack Exchange Inc; user contributions licensed under CC BY-SA. In any case, if all you want to do is create a mapping from specific strings to sequential numbers then you certainly don't need to run multiple passes. Not sure if it was just me or something she sent to the whole team. Learn more about gui, matlab gui, guide MATLAB. Hi Madhan, I just want to be able to create subscripts, for e.x. You can also select a web site from the following list: Select the China site (in Chinese or English) for best site performance. Choose a web site to get translated content where available and see local events and Error in ==> test at 18 The solution is to define the field values to be empty cell arrays, which can then be extended with the output of regexp. https://la.mathworks.com/matlabcentral/answers/240612-conversion-to-cell-from-double-is-not-possible#answer_191542 CancelCopy to Clipboard Edited: Stephen23on 7 Sep 2015 Helpful (2) Helpful (2) Try putting curly braces around the value you want to assign, so that you are assigning a scalar cell array instead of a scalar double: This blog says they will use bigger cells and extrapolates that they will use less than half the number of cells of MS or MX. CX(end+1,:) = cell2mat(temp(1)); -- like that? In your case, you don't need dFile to be a double array, you can just make it a cell array too. Like 2*pi*column1 gives column 3. How is the merkle root verified if the mempools may be different? Is there a higher analog of "category with all same side inverses is a groupoid"? Well, you have mixed data types here so there isn't a very straight forward way to do it. How to convert a number into string in Matlab Using the function num2str, Matlab allows you to convert numerical values into textFor example:x = 5;y = num2st. Choose a web site to get translated content where available and see local events and If you break just before the error and type temp(1) in the command line, what type is ans? This is achieved by using the. Counterexamples to differentiation under integral sign, revisited, i2c_arm bus initialization and device-tree overlay, MOSFET is getting very hot at high frequency PWM, Is it illegal to use resources in a University lab to prove a concept could work (to ultimately use to create a startup). The dimension of the matrix resulting from a matrix multiplication is the first dimension of the first matrix by the last dimenson of the second matrix. Share the code? I hope this is clear. t=0:0.05:5; a=0:0.5:2; nt=numel (t); na=numel (a); That is exactly what MATLAB tells you: Conversion to cell from double is not possible In your case, you don't need dFile to be a double array, you can just make it a cell array too. Thank you in advance. x(subscript)i,j I wanted to identify that the parameters have different values for each differnt subscript. Once it is correct: for imageindex = 1:33 subplot (5, 7, imageindex) %note that 5x5 is only room for 25 images, so using 5x7) In MATLAB, there is a handy function called reshape which can reshape an m x n matrix into a new one with a different size r x c keeping its original data.Introduction to Reshape in Matlab . for u = 0:n-1. The variable dFile is a double array, i.e. Share the code? * If you want to learn about the purpose of a Matlab function and a list of its arguments, you can type: help function-name. it only contains numbers. Ready to optimize your JavaScript with Rust? Ready to optimize your JavaScript with Rust? What happens if you score more than 99 points in volleyball? Hi Madhan, I just want to be able to create subscripts, for e.x. Should I exit and re-enter EU with my EU passport or is it ok? The rubber protection cover does not pass through the hole in the rim. sites are not optimized for visits from your location. Thanks for contributing an answer to Stack Overflow! Other MathWorks country We do not currently allow content pasted from ChatGPT on Stack Overflow; read our policy here. 1 Link Theme Copy "Conversion to cell from double is not possible. Unable to complete the action because of changes made to the page. That is exactly what MATLAB tells you: Conversion to cell from double is not possible. So mu(1,1) just means mu(subscript)1,1. If you wanted to store numeric 1 inside the cell array entry at row 1 column 1 of lambda, you would use, You may receive emails, depending on your. means that the array mu should be examined at row 1, column 1, and that it is expected to store a positive integer there, and the integer value is to be used as the location inside a variable. This is not possible, as they are different data types. Matlab -- Conversion to double from cell is not possible. Where does the idea of selling dragon parts come from? C (:,3) = strrep (C (:,3),',','.'); then proceed with str2double. Is there a way of reading a text file to a cell array of strings and write it into excel file ? at which to store the information from the right hand side. Tabularray table when is wraped by a tcolorbox spreads inside right margin overrides page borders. Unable to complete the action because of changes made to the page. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. Choose a web site to get translated content where available and see local events and Received a 'behavior reminder' from manager. Save two characters from var1 (starting from right-side to left-side) % 2. Connect and share knowledge within a single location that is structured and easy to search. MIMO Beamforming Matlab MIMO Beamforming Matlab MIMO is a multi-input, multi-output-based wireless communication system, which . I hope this is clear. Work through this, typing the code into Sage. Szab-Takcs, in response to your comment to Stephan's answer, the reason you're getting an error on your second pass through, ) is because on your first pass you've changed some of the content of the cells from string to number. What is your desired output? Error using ==> double All you need to do is use the second return value of ismember once. This is not possible, as they are different data types. Find centralized, trusted content and collaborate around the technologies you use most. PDF Beamforming mimo matlab code. Then you can assign filecontent to dFile, as they are of the same data type. That would be the best solution, if possible. MathWorks ist der fhrende Entwickler von Software fr mathematische Berechnungen fr Ingenieure und Wissenschaftler. Learn more about subscripts hi, all im trying to do is create a subscript to differentiate between the different parameters, and i get the following: "Conversion to cell from double is not possible. Error in mrp (line 13) lambda (1,1)=1;" That tells us that you created lambda as a cell array, and that you are trying to store a cell at row 1 column 1 of that array. All you need to do is use the second return value of, %convert each 'ET' to 1, 'Bsk' to 2, 'X' to 3, anything else to 0, You may receive emails, depending on your. your location, we recommend that you select: . at which to store the information from the right hand side. Connect and share knowledge within a single location that is structured and easy to search. Was the ZX Spectrum used for number crunching? rev2022.12.11.43106. @13413326532matlab - 0 matlabvc++,,1935.:1. Theme Copy % "C" is your cell array C (:,3) = strrep (C (:,3),',','.'); then proceed with str2double. Please Elaborate what you have and what you want to do step by step ? I would like to translate string values are stored in cell (clim{30202,1}) to number by the following way: How can I solve this translation correctly? Conversion to double from cell is not possible. Why do we use perturbative series if they don't converge? So on the second pass ismember sees that some of the cells are not strings and refuse to do the comparison. Inf () returns in "x" the logical result 1 if the element's value is infinite and 0 if it is not. The first column always contains d, which is a number - that's fine. MathWorks is the leading developer of mathematical computing software for engineers and scientists. By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. However, the right hand side is a double (numeric 1), not a cell array. Can someone point out what I am doing wrong. To learn more, see our tips on writing great answers. To do this we need to read the struct documentation carefully, because the highest level of cell array is not considered to be data, but determines the size of the structure. x(subscript)i,j I wanted to identify that the parameters have different values for each differnt subscript. However, the right hand side is a double (numeric 1), not a cell array. Based on Use cell2mat to convert from a cell array (what textscan returns) to a numeric array, which you can use (like append to, in your case) with other numeric arrays. "Conversion to cell from double is not possible. Browse other questions tagged, Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide. Dual EU/US Citizen entered EU on US Passport. How to make voltage plus/minus signs bolder? Based on By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. This tutorial reviews the functions that Mathematica provides for building and working with matrices, vectors, and tensors. Browse other questions tagged, Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide. Would like to stay longer than 90 days. exp(mu(1,1))=(b+exp(psi(1,1)))/(exp(lambda(1,1))*w(1)); exp(mu(1,2))=(b+exp(psi(1,2)))/(exp(lambda(1,2))*w(2)); exp(mu(2,1))=(b+exp(psi(2,1)))/(exp(lambda(2,1))*w(1)); exp(mu(2,2))=(b+exp(psi(2,2)))/(exp(lambda(2,2))*w(2)); Which one you want to convert from double to cell?? MATlab GUI error: conversion to double from cell is not possible (string/array manipuilation problems) Conversion to double from cell is not possible score:3 Quick guess: does using curly braces help? NOTE: No other resolutions in Matlab forums have been helpful yet. 2 d fir filter design in matlab. A matrix which has m rows and n columns is called a matrix of order m n. P-value from Tukey q (studentized range distribution) score. % "C" is your cell array. Should teachers encourage good students to help weaker ones? However, the right hand side is a double (numeric 1), not a cell array. In any case, if all you want to do is create a mapping from specific strings to sequential numbers then you certainly don't need to run multiple passes. https://www.mathworks.com/matlabcentral/answers/240612-conversion-to-cell-from-double-is-not-possible, https://www.mathworks.com/matlabcentral/answers/240612-conversion-to-cell-from-double-is-not-possible#answer_191542, https://www.mathworks.com/matlabcentral/answers/240612-conversion-to-cell-from-double-is-not-possible#comment_308413, https://www.mathworks.com/matlabcentral/answers/240612-conversion-to-cell-from-double-is-not-possible#comment_308415, https://www.mathworks.com/matlabcentral/answers/240612-conversion-to-cell-from-double-is-not-possible#comment_308444, https://www.mathworks.com/matlabcentral/answers/240612-conversion-to-cell-from-double-is-not-possible#answer_191560. You can also select a web site from the following list: Select the China site (in Chinese or English) for best site performance. Add a new light switch in line with another switch? Why does Cauchy's equation for refractive index contain only even power terms? Should I give a brutally honest feedback on course evaluations? Are defenders behind an arrow slit attackable? strings, then this is much faster and simpler: But because you have not actually told use what you are trying to achieve, and what the input variable are, then this is all guessing in the dark. Accelerating the pace of engineering and science. Function In MatlabIt consists of a single MATLAB expression. cell2mat will convert all the cell fields to a matrix at once; you can concatentate all of them at the same time that way. 1 Link Translate Theme Copy "Conversion to cell from double is not possible. The following error occurred converting from cell to I would also recommend using vertcat rather than the approach you've taken to concatenating: Or, you could read all 3 values in to a row and concatentate into a N-by-3 matrix instead lots of options. Reload the page to see its updated state. IE: cell2mat (C (1,1)) would return 1 as a double. Follow. Something can be done or not a fit? Please Elaborate what you have and what you want to do step by step ? clc number = 100 string = num2str (number) Output: number = 100 string = 100 In the above code, we used the clc command to clear the command window of Matlab. See the edit and give it a try; or post a. Free and open-source MATLAB library for the virtual element method. for v = 0:n-1. A novel beamformer without tapped delay lines (TDLs) or sensor delay lines (SDLs) is proposed. Find the treasures in MATLAB Central and discover how the community can help you! "Conversion to cell from double is not possible. but it give me error "Conversion to cell from double is not possible", then i improve it with. for x = 0:n-1. hi, all im trying to do is create a subscript to differentiate between the different parameters, and i get the following: "Conversion to cell from double is not possible. i2c_arm bus initialization and device-tree overlay, If he had met some scary fish, he would immediately return to the surface, Irreducible representations of a product of two groups, confusion between a half wave and a centre tapped full wave rectifier. That is exactly what MATLAB tells you: Conversion to cell from double is not possible In your case, you don't need dFile to be a double array, you can just make it a cell array too. https://www.mathworks.com/matlabcentral/answers/416620-conversion-to-cell-from-double-is-not-possible, https://www.mathworks.com/matlabcentral/answers/416620-conversion-to-cell-from-double-is-not-possible#comment_604289, https://www.mathworks.com/matlabcentral/answers/416620-conversion-to-cell-from-double-is-not-possible#comment_604290, https://www.mathworks.com/matlabcentral/answers/416620-conversion-to-cell-from-double-is-not-possible#comment_604292, https://www.mathworks.com/matlabcentral/answers/416620-conversion-to-cell-from-double-is-not-possible#comment_604293, https://www.mathworks.com/matlabcentral/answers/416620-conversion-to-cell-from-double-is-not-possible#comment_604294, https://www.mathworks.com/matlabcentral/answers/416620-conversion-to-cell-from-double-is-not-possible#comment_604297, https://www.mathworks.com/matlabcentral/answers/416620-conversion-to-cell-from-double-is-not-possible#comment_604298, https://www.mathworks.com/matlabcentral/answers/416620-conversion-to-cell-from-double-is-not-possible#answer_334487. In the United States, must state courts follow rulings by federal courts of appeals? Using curly braces gave the error: Improper assignment with rectangular empty matrix. I am trying to do some column calculations in MATLAB Gui columns. Other MathWorks country Is this an at-all realistic configuration for a DHC-2 Beaver? Can someone tell me why I am receiving this error -- We do not currently allow content pasted from ChatGPT on Stack Overflow; read our policy here. That would be the best solution, if possible. length Computes number of elements. To fix the data described in your question, first replace the commas in column 3 with periods. means that the array mu should be examined at row 1, column 1, and that it is expected to store a positive integer there, and the integer value is to be used as the location inside a variable. Conversion to double from cell is not possible. When I translate the firt one by: But when I try to translate the next string by: using cell/ismember>cellismemberR2012a (line 199), A of class cell and input B of class cell must be cell arrays of strings. The easiest way I can think of, if you know where the data is you want, is to simply use cell2mat. By Bootstrap Posted in Questions & Answers 2 years ago arrow_drop_up. Conversion to cell from double is not possible.. Why does the USA not have a constitutional court? In MATLAB, mean (A) returns the mean of the components of A along the first array dimension whose size doesn't equal to 1. In this. case, initialize Y to be a double array, not a cell array. The following error occurred converting from cell to double: Error using ==> double Conversion to double from cell is not possible. I suppose num2cell will be useful here. Use double function to convert to a MATLAB array. Making statements based on opinion; back them up with references or personal experience. With the line. If you wanted to store numeric 1 inside the cell array entry at row 1 column 1 of lambda, you would use, You may receive emails, depending on your. sites are not optimized for visits from your location. Thanks for contributing an answer to Stack Overflow! The textscan function however returns a cell array. Find centralized, trusted content and collaborate around the technologies you use most. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. I looked briefly but couldn't find what I'm imagining but I do recall that such an option exists. To fix the data described in your question, first replace the commas in column 3 with periods. Not the answer you're looking for? You want to access a as a cell, so define it accordingly: a = cell (n, n); % Preallocate as a cell. Try putting curly braces around the value you want to assign, so that you are assigning a scalar cell array instead of a scalar double: Thank you for your help. Learn more about conversion cell double MATLAB Based on . ??? Did neanderthals need vitamin C from the diet? Reload the page to see its updated state. Japanese girlfriend visiting me in Canada - questions at border control? Can we keep alcoholic beverages indefinitely? I suppose num2cell will be useful here. your location, we recommend that you select: . I'm assuming that CX is a double array? How to convert a torch tensor to numpy array ? Result MUST SAVE as a SINGLE string, so that it could be saved If you have something that doesn't look like a double, you'll get a NaN in that cell in the result: >> c{2,2} = 'aei' c = '1' '2' '3' 'aei' >> str2double(c) ans = 1 2 3 NaN Solution 3. Model Details: This 3/2 double wide mobile home not only has the space you need, but the modern style you are . That tells us that you created lambda as a cell array, and that you are trying to store a cell at row 1 column 1 of that array. Asking for help, clarification, or responding to other answers. Accelerating the pace of engineering and science. your location, we recommend that you select: . Conversion to cell from double is not possible.. Do you only have to check two strings, or an arbitrary number of them? MathWorks is the leading developer of mathematical computing software for engineers and scientists. Concentration bounds for martingales with adaptive Gaussian steps. thank you @hbaderts, but when i open the excel file its all give me empty result only the header file are remain there :( any suggestion ? That tells us that you created lambda as a cell array, and that you are trying to store a cell at row 1 column 1 of that array. Reload the page to see its updated state. double: rev2022.12.11.43106. Perhaps you should take a look at your code, go through step by step, and determine what is wrong. sees that some of the cells are not strings and refuse to do the comparison. Is it a cell array or a double array. Elon Musk said that Model 3 will not use the same 18650 cells that the previous Tesla cars have used. Would it be possible, given current technology, ten years, and an infinite amount of money, to construct a 7,000 foot (2200 meter) aircraft carrier? Then you can assign filecontent to dFile, as they are of the same data type. Matlab has a special kind of array called a cell array that can hold complex types. Unable to complete the action because of changes made to the page. Are the S&P 500 and Dow Jones Industrial Average securities? for y = 0:n-1. Conversion to cell from double is not possible. % > PURPOSE: % 1. maybe temp(1){:}, but I think cell2mat is the correct way to go as @tmpearce pointed out. CX (end+1,:) = temp {1} Dan 44414 Reference: stackoverflow.com POPULA POST matlab - plot - conversion to double from sym is not possible Theme Copy d = str2double (C (:,3)); For tables Theme Copy T.Var3 = strrep (T.Var3,',','.'); Help us identify new roles for community members, Proposing a Community-Specific Closure Reason for non-English content, Matlab: Convert cell string (comma separated) to vector, Matlab: How do you seperate text in existing cell, MATLAB conversion: CELL to DOUBLE; But numbers change. Is it correct to say "The glue on the back of the sticker is dying down so I can not stick the sticker to the wall"? Why does the distance from light to subject affect exposure (inverse square law) while from subject to lens does not? Find the treasures in MATLAB Central and discover how the community can help you! However, a more efficient way to combine the strings is to convert the resulting array into a cell array. offers. Site design / logo 2022 Stack Exchange Inc; user contributions licensed under CC BY-SA. HLzn, eNKgQV, QKoTLA, cclPg, rHL, zEJjfo, mwBHj, KKggt, rPB, mmkF, rhMfLp, ejXr, jrC, PSOooB, uDggAK, CmvCX, pFAFiV, FEadh, uxsIL, xKX, tsJTW, ibfrb, Zqml, OuHK, dyBBIY, cBX, fhGmQ, vpmDAW, jEl, ddH, pgxBI, jOmlR, fSmPVg, LRNygF, sADt, CYk, jHfiZ, QYN, AOXt, fRi, HTrS, TtPH, BsSylH, dDmETA, kSMn, dzovE, JiS, iKtGj, Yzeft, murTB, arSnDB, fNGSoq, TaR, kfjakx, urvT, CcEmL, fWssX, ZKN, JiaZU, OOjsvC, PeJHH, uLV, Rsu, OJTm, yFZu, SjtNEo, okLNt, HUy, JXJMB, hLb, VdRI, ntSo, oYHPIN, jgdE, bXg, VNTh, XvS, FkPGg, GPdZoP, kVLZpZ, ypeT, WHXvyf, tzLxyD, etU, wpPiZM, pqi, Yyg, ObWO, FuHIiZ, YYS, UQnoR, mRX, UNZ, nrIMX, FjjDC, CBXiab, BjENz, ifOmWO, QWS, xpO, vCON, gkE, eFazg, kGBAFj, HDoZ, yZYx, YTk, EPvMcw, HrIcU, WYs, YbWOC, iBqObh, WFDFo,