Function '+' is not defined for values of class 'int16'. Why would Henry want to close the breach? it goes through because there are the same number of non-empty elements in each row/column, when it should not, because the positions of some elements are changed . For example -. Desired output would be a matrix with the same number of columns. Examples of frauds discovered because someone tried to mimic a random sequence, Can i put a b-link on a standard mount rear derailleur to fit my direct mount frame. My intent is to read all the data blocks (regardless of size) into cell arrays for future processing. Walter, thank you. Dimensions of matrices being concatenated are not consistent error for cell2mat - MATLAB Answers - MATLAB Central Dimensions of matrices being concatenated are not consistent error for cell2mat 3 views (last 30 days) sermet on 28 Aug 2016 0 Link Answered: Star Strider on 28 Aug 2016 Accepted Answer: Star Strider out = '01' '0.5846023560E-002' You may receive emails, depending on your. If angles is a column vector as you say (512x1), you can't concatenate a 0 to the right. What is the highest level 1 persuasion bonus you can have? In your case their sizes are, at the first iteration, 513x1 and 1x2: not the same, In depends on what you intend to plot in that, I just want to plot angles (from my function that I got angle information) using polar function if rho have one value blue line cannot shown also with theta ([angles 0]). Accepted Answer How do we know the true value of a parameter, in order to check estimator properties? Find centralized, trusted content and collaborate around the technologies you use most. your location, we recommend that you select: . I applied, but it gives "Dimensions of matrices being concatenated are not consistent" error. Isn't that value just the block number, not an indicator of how many values per line you expect to get? Accelerating the pace of engineering and science. 2 Answers Sorted by: 3 cell2mat fails because it's expecting numeric elements in the cell array, to be placed in a matrix. Making statements based on opinion; back them up with references or personal experience. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. You should concatenate below: replace [angles 0] by [angles; 0]. it goes through because there are the same number of non-empty elements in each row/column, when it should not, because the positions of some elements are changed relatively to the other in the output. Ready to optimize your JavaScript with Rust? m = cell2mat (textFile); Signal = [m (:,1) m (:,3) m (:,4)]; clear textFile. Because right now you have all your data nicely put together and you can easily loop/address each data. https://www.mathworks.com/matlabcentral/answers/301138-dimensions-of-matrices-being-concatenated-are-not-consistent-error-for-cell2mat, https://www.mathworks.com/matlabcentral/answers/301138-dimensions-of-matrices-being-concatenated-are-not-consistent-error-for-cell2mat#answer_232956. arrays in your cell array (where FIND found nothing), so the dimensions do not match for a CAT (the content of some cells is. Books that explain fundamental chess concepts. I need to be able to tally the instances of each recurring number for each column of the cell array. A = rand (32,32,25*25); B = num2cell (A, [1 2]); B = reshape (B, [25 25]); C = cell2mat (B); size (C) By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. Find the treasures in MATLAB Central and discover how the community can help you! I think that your example should fail in their test suite: unless we invoke gravity, making e.g. This is only necessary because some cells in my example are empty matrices, on which histc behaves differently. Error in cell2mat (line 83) and are those entries in each row of cell array always one dimensional? As mentioned by another community member, "cell2mat" works without errors for the scenario you described. Another possible mistake is that the two vector arguments of polar should have the same size, and in your case they don't. Can I automatically extend lines from SVG? You haven't shown any code that actually calls cell2mat. ) a = {'1.2'; '1.3'; '1.45'}; out = str2double ( a ); Share Improve this answer Follow is linear indexing (column first) a 2D cell array, >> ca3 = {1, [], [3,4,5]; [], 4, 5; 6 [7;2] []}. Does a 120cc engine burn 120cc of fuel a minute? rev2022.12.11.43106. Accelerating the pace of engineering and science. Is it possible to hide or delete the new Toolbar in 13.1? Based on This is categorized as "almost-vectorized" one because it uses cellfun ('length'..) (if you look at the code) and AFAIK cellfun is basically a wrapper to a for-loop. but matlab give error on polar() function,like. Is this an at-all realistic configuration for a DHC-2 Beaver? % and strvcat will concatenate strings vertically. MOSFET is getting very hot at high frequency PWM. What is the highest level 1 persuasion bonus you can have? Why do quantum objects slow down when volume increases? Disconnect vertical tab connector from PCB. I ran the sample code with the test80211.txt file, and got the same results as the example. You should concatenate below: replace [angles 0] by [angles; 0]. offers. 2 Answers Sorted by: 2 If angles is a column vector as you say (512x1), you can't concatenate a 0 to the right. Unfortunately, Ive never tried reading in non-rectangular text files until now. Thank you. I got a strange problem related to the reading in of space delimited text files. Error in ==> cell2mat at 81 m {n} = cat (2,c {n,:}); Error in ==> TestScript2 at 44 Data {Block,1}=cell2mat (InputText); I began stepping through the code and noticed it ran good for the first data block, and the data variable had the 9x9 matrix I expected. sites are not optimized for visits from your location. Choose a web site to get translated content where available and see local events and To subscribe to this RSS feed, copy and paste this URL into your RSS reader. My work as a freelance was used in a scientific paper, should I be included as an author? Find the treasures in MATLAB Central and discover how the community can help you! Thanks for contributing an answer to Stack Overflow! I need to convert numeric values of each element of out. MathWorks is the leading developer of mathematical computing software for engineers and scientists. arrays in your cell array (where FIND found nothing), so the dimensions do not match for a CAT (the content of some cells is 1x1 and the content of others is 1x0). Dimensions of matrices being concatenated are not consistent. https://www.mathworks.com/matlabcentral/answers/356844-dimensions-of-matrices-being-concatenated-are-not-consistent, https://www.mathworks.com/matlabcentral/answers/356844-dimensions-of-matrices-being-concatenated-are-not-consistent#comment_484674, https://www.mathworks.com/matlabcentral/answers/356844-dimensions-of-matrices-being-concatenated-are-not-consistent#comment_484682, https://www.mathworks.com/matlabcentral/answers/356844-dimensions-of-matrices-being-concatenated-are-not-consistent#answer_281699, https://www.mathworks.com/matlabcentral/answers/356844-dimensions-of-matrices-being-concatenated-are-not-consistent#comment_484697, https://www.mathworks.com/matlabcentral/answers/356844-dimensions-of-matrices-being-concatenated-are-not-consistent#comment_484702, https://www.mathworks.com/matlabcentral/answers/356844-dimensions-of-matrices-being-concatenated-are-not-consistent#comment_484705, https://www.mathworks.com/matlabcentral/answers/356844-dimensions-of-matrices-being-concatenated-are-not-consistent#comment_484708, https://www.mathworks.com/matlabcentral/answers/356844-dimensions-of-matrices-being-concatenated-are-not-consistent#comment_484709, https://www.mathworks.com/matlabcentral/answers/356844-dimensions-of-matrices-being-concatenated-are-not-consistent#answer_281938, https://www.mathworks.com/matlabcentral/answers/356844-dimensions-of-matrices-being-concatenated-are-not-consistent#comment_485079. But in this case, cellfun('length'..) is very lightweight and rest of the code is vectorized and that's why the term "almost-vectorized". Dimensions of matrices being concatenated are not consistent. Any ideas as to what the source of the problem could be? Would salt mines, lakes or flats be reasonably found in high, snowy elevations? Is there a higher analog of "category with all same side inverses is a groupoid"? You have character arrays, not numeric elements, so you need to use str2double to convert them to doubles (the output is a matrix as desired). Choose a web site to get translated content where available and see local events and Other MathWorks country Im stumped as to what could be causing the error. pls help me guys. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. Error in cell2mat (line 75) m {n} = cat (2,c {n,:}); i have obtained this cell after using Theme Copy cellfun (@ (x) find (x,1,'first'), cimg,'un',0); Uploading the mat file for 1*512 as well. rev2022.12.11.43106. To learn more, see our tips on writing great answers. This is categorized as "almost-vectorized" one because it uses cellfun('length'..) (if you look at the code) and AFAIK cellfun is basically a wrapper to a for-loop. your location, we recommend that you select: . Agreed, it should fail. NaNs: is 2D (which it shouldn't if the input is 1D), >> cell2mat({1, [], 3; [], 4, 5; 6 7 []}), That looks like a bug (testing with matlab Online R2017a, don't have matlab installed on this computer). I'm required to use this data to perform histograms of various types, determine directional vectors based upon these points, and similar functions, but can't figure out good ways to access the data without going row-by-row hundreds of times. We do not currently allow content pasted from ChatGPT on Stack Overflow; read our policy here. second element of out converted numeric value. In ca2, you'll note that all arrays are not all the same size, yet it still works. Dimensions of matrices being concatenated are not consistent. Why was USB 1.0 incredibly slow even for its time? Browse other questions tagged, Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide, it is just an variable name and 512x1 matrix one dimension i m sorry I edited the original post, Your issue is that you're concatenating on the wrong dimension. To learn more, see our tips on writing great answers. ca2 = {1, [], [3,4,5]; [], 4, 5; 6 [7,2] []}, 1 6 4 7 2 3 4 5 5. Browse other questions tagged, Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide, what is the result you want to get? QGIS Atlas print composer - Several raster in the same layout. I used the following code to recreate your scenario with the same dimensions (similar to the code used by @DGM) . This is normal, : is linear indexing (column first) a 2D cell array, {} makes the output a CSL, and [] is concatenating. I've attempted to change the delimiter of the TEXTSCAN command to ' ' - no help. MATLAB spares >> C=[A,B] C= Uploading the mat file for 1*512 as well. Reload the page to see its updated state. Site design / logo 2022 Stack Exchange Inc; user contributions licensed under CC BY-SA. I guess I was a little too close to the problem. Accelerating the pace of engineering and science. Help us identify new roles for community members, Proposing a Community-Specific Closure Reason for non-English content, Deleting rows from a Matlab cell matrix which match a given pattern, MATLAB cell2mat concatenating numbers together, applying function to each column of a matrix within a matlab cell array, Comparing values across unequal matrices in Matlab, Adding 0's to cell array such that each column contains an equal number of entries - MATLAB, MATLAB - Inserting zero rows and columns into matrix. cell2mat on a cell array of character vectors will attempt to concatenate the character vectors, so they have to have consistent sizes: Theme Copy cell2mat ( {'this_';'is_ok'}) ans = 25 char array 'this_' 'is_ok' cell2mat ( {'this_';'is_not'}) Error using cat Dimensions of arrays being concatenated are not consistent. Does illicit payments qualify as transaction costs? Matlab >>Dimensions of matrices being concatenated are not consistent. Filter out rows not containing certain words? Is it acceptable to post an exam question from memory online? The cell2mat function just gives me a 5413x1 matrix, making it hard to do much productive with the data. Would salt mines, lakes or flats be reasonably found in high, snowy elevations? Help us identify new roles for community members, Proposing a Community-Specific Closure Reason for non-English content, bsxfun: Dimensions of matrices being concatenated are not consistent, concatenating horizontally in matlab not working, matlab error using CAT, Dimensions of matrices being concatenated are not consistent, Dimensions of matrices being concatenated are not consistent in 1x6802 double and 6802x1 double data matrix. Dimensions of arrays being concatenated are not. MathWorks is the leading developer of mathematical computing software for engineers and scientists. Unable to complete the action because of changes made to the page. R2016b has the same behavior. produces the output it does in my last example, but I think it would be much better if it returned an error in this case. out = 9*1 cell. Why was USB 1.0 incredibly slow even for its time? Asking for help, clarification, or responding to other answers. If you can get rid of these empty arrays (and hence reduce the number of elements in the output), you can do something like: contains the 502 "non-empty values". and a first single cell: 0,00219999994442333. https://uk.mathworks.com/matlabcentral/answers/68572-how-do-i-resolve-cat-arguments-dimensions-which-are-not-consistent-when-using-cell2mat-command, https://uk.mathworks.com/matlabcentral/answers/68572-how-do-i-resolve-cat-arguments-dimensions-which-are-not-consistent-when-using-cell2mat-command#answer_79864, https://uk.mathworks.com/matlabcentral/answers/68572-how-do-i-resolve-cat-arguments-dimensions-which-are-not-consistent-when-using-cell2mat-command#comment_139064. Dimensions of matrices being concatenated are not consistent. How to solve this problem? You can also select a web site from the following list: Select the China site (in Chinese or English) for best site performance. % Close the figure after it appears as it is no longer needed. I'm not sure why you are setting the format according to NumCols which is the first value you read in in the sub-block header line? (I mean is each a column vector? Can you describe the desired output? Based on clear m. textFile looks like: 66077x1 double 66077x1 double 66077x1 double 66077x1 double 66077x1 double 66077x1 double 66077x1 double 66076x1 double. How do i handle "Error using vertcat Dimensions of matrices being concatenated are not consistent" in Matlab? Connect and share knowledge within a single location that is structured and easy to search. Error in cell2mat (line 87) m = cat (2,m {:}); To use cell2mat, all cells must be the same size and same class Azzi Abdelmalek on 19 Jul 2013 Edited: Azzi Abdelmalek on 19 Jul 2013 Theme Copy A (cellfun ('isempty',A))= {0} %or Theme Copy A (cellfun ('isempty',A))= {nan} So I tried this approach with the data blocks shown above. What I am trying to do is very similar to an example on the Mathworks site under examples for TEXTSCAN (Reading Arbitrary Format Text Files with TEXTSCAN). offers. Reload the page to see its updated state. For the example shown above, the rows in the first column would contain: and so on while the rows of the second column would contain: Adding zeroes would look something like this: Maybe this is what you want. Reported as a bug to mathworks. Is Kris Kringle from Miracle on 34th Street meant to be the real Santa? Do non-Segwit nodes reject Segwit transactions with invalid signature? arrays that FIND outputs, and these are an issue when the dimension of size 0 is not matching the CAT direction: However, I am still scratching my head about your example! Unable to complete the action because of changes made to the page. Better way to check if an element only exists in one array. You may receive emails, depending on your. Learn more about cell arrays angles is 512x1 matrix You may receive emails, depending on your. confusion between a half wave and a centre tapped full wave rectifier. If you can get rid of these empty arrays (and hence reduce the number of elements in the output), you can do something like: MathWorks is the leading developer of mathematical computing software for engineers and scientists. Ive been attempting to read in several hundred blocks of data that look like this; 001 25.187466 156.162447 21578.188 97.134234 stops, 1.100000e-01 1.200000e-01 1.300000e-01 1.400000e-01 1.500000e-01 1.600000e-01 1.700000e-01 1.800000e-01 1.900000e-01, 2.100000e-01 2.200000e-01 2.300000e-01 2.400000e-01 2.500000e-01 2.600000e-01 2.700000e-01 2.800000e-01 2.900000e-01, 3.100000e-01 3.200000e-01 3.300000e-01 3.400000e-01 3.500000e-01 3.600000e-01 3.700000e-01 3.800000e-01 3.900000e-01, 4.100000e-01 4.200000e-01 4.300000e-01 4.400000e-01 4.500000e-01 4.600000e-01 4.700000e-01 4.800000e-01 4.900000e-01, 5.100000e-01 5.200000e-01 5.300000e-01 5.400000e-01 5.500000e-01 5.600000e-01 5.700000e-01 5.800000e-01 5.900000e-01, 6.100000e-01 6.200000e-01 6.300000e-01 6.400000e-01 6.500000e-01 6.600000e-01 6.700000e-01 6.800000e-01 6.900000e-01, 7.100000e-01 7.200000e-01 7.300000e-01 7.400000e-01 7.500000e-01 7.600000e-01 7.700000e-01 7.800000e-01 7.900000e-01, 8.100000e-01 8.200000e-01 8.300000e-01 8.400000e-01 8.500000e-01 8.600000e-01 8.700000e-01 8.800000e-01 8.900000e-01, 9.100000e-01 9.200000e-01 9.300000e-01 9.400000e-01 9.500000e-01 9.600000e-01 9.700000e-01 9.800000e-01 9.900000e-01, 002 25.287466 156.162447 21578.288 97.234234 Done, 1.120000e-01 1.200000e-01 1.300000e-01 1.400000e-01 1.500000e-01 1.600000e-01 1.700000e-01 1.800000e-01 1.900000e-01, 2.120000e-01 2.200000e-01 2.300000e-01 2.400000e-01 2.500000e-01 2.600000e-01 2.700000e-01 2.800000e-01 2.900000e-01, 3.120000e-01 3.200000e-01 3.300000e-01 3.400000e-01 3.500000e-01 3.600000e-01 3.700000e-01 3.800000e-01 3.900000e-01, 4.120000e-01 4.200000e-01 4.300000e-01 4.400000e-01 4.500000e-01 4.600000e-01 4.700000e-01 4.800000e-01 4.900000e-01, 5.120000e-01 5.200000e-01 5.300000e-01 5.400000e-01 5.500000e-01 5.600000e-01 5.700000e-01 5.800000e-01 5.900000e-01, 6.120000e-01 6.200000e-01 6.300000e-01 6.400000e-01 6.500000e-01 6.600000e-01 6.700000e-01 6.800000e-01 6.900000e-01, 7.120000e-01 7.200000e-01 7.300000e-01 7.400000e-01 7.500000e-01 7.600000e-01 7.700000e-01 7.800000e-01 7.900000e-01, 8.120000e-01 8.200000e-01 8.300000e-01 8.400000e-01 8.500000e-01 8.600000e-01 8.700000e-01 8.800000e-01 8.900000e-01, 9.120000e-01 9.200000e-01 9.300000e-01 9.400000e-01 9.500000e-01 9.600000e-01 9.700000e-01 9.800000e-01 9.900000e-01. Try, I changed but : error>>> THETA and RHO must be the same size. And if there is a difference in the number of non-empty elements, it doesn't work: As far as I am concerned, it should not work in the first case, as it goes through by chance when it should fail to indicate an invalid operation. Arbitrary shape cut into triangles and packed into rectangle of the same area. offers. We do not currently allow content pasted from ChatGPT on Stack Overflow; read our policy here. Other MathWorks country prashant singh on 15 Sep 2017 @Adam just using it after my cellfun. Not the answer you're looking for? My solution below would work really well, were it not for the 'UniformOutput', false-part. Is there a way to replace [] entries with 0? Choose a web site to get translated content where available and see local events and Brad. I completely overlooked that matlab has a multitude of. ), A matrix can't have two columns with unequal lengths, @ The Minion - see my edit. your location, we recommend that you select: . Reload the page to see its updated state. I have 1*512 cell and i want it to convert in matrix so i am trying to use cell2mat but i am getting this error : of matrices being concatenated are not consistent. CAT arguments dimensions are not consistent. Oh, yes. would get rid of the error and possibly produce the desired output (provided that getting rid of the empty entries is what is desired). But when I apply. confusion between a half wave and a centre tapped full wave rectifier. The only thing Ive noticed is that in the Workspace window, the FormatString value suddenly doubles from '%f %f %f %f %f %f %f %f %f' to '%f %f %f %f %f %f %f %f %f%f %f %f %f %f %f %f %f %f'. Other MathWorks country Im guessing it's a numerical array but of what size? Ready to optimize your JavaScript with Rust? % Lets read in each data block using TEXTSCAN for each line in the file. Do bracers of armor stack with magic armor enhancements and special abilities? sites are not optimized for visits from your location. Thanks for contributing an answer to Stack Overflow! complained about that years ago). By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. This solution proposes an almost vectorized approach to solve the stated problem and also makes it a generic one for any number of columns in an input cell array. QGIS Atlas print composer - Several raster in the same layout. Dimensions of matrices being concatenated are. Radial velocity of host stars and exoplanets. This solution proposes an almost vectorized approach to solve the stated problem and also makes it a generic one for any number of columns in an input cell array. which are not equal (grrr! You can also select a web site from the following list: Select the China site (in Chinese or English) for best site performance. % Read row 2 delimited by a carriage return, % Initialize the Number Of Columns Counter, % Create format string based on block number, % Read 9 X 9 matrix data (all 9 lines) delimited by a carriage return, % where, isempty determines if next line is empty. If you need to keep the size of the original data, you can replace empty arrays with e.g. Not the answer you're looking for? ST_Tesselate on PolyhedralSurface is invalid : Polygon 0 is invalid: points don't lie in the same plane (and Is_Planar() only applies to polygons). Should teachers encourage good students to help weaker ones? You can also select a web site from the following list: Select the China site (in Chinese or English) for best site performance. I've got a simple 2D cell array that contains data in the form of: What is the simplest way to be able to use cat/cell2mat when each column can be of an unequal length? How can I convert numeric values of each element of out? Zeros are added at the end. Unable to complete the action because of changes made to the page. do you want 6 matrices (rows) each containing two columns with an unknown number of elements? However, I keep getting the above error on the 2nd block of data at Data{Block,1}=cell2mat(InputText); Here are the commands Im utilizing (very similar to the example): % Read Header Row (Row 1) as a string delimited by a carriage return. Based on Matlab KML mapstruct Shapefile KML PointLineStringLinearRing 5-6 'Geometry''X''Y''altitude''Id' 'name' - Google I would urge you to take a look at cellfun. But I keep getting the following error; I began stepping through the code and noticed it ran good for the first data block, and the data variable had the 9x9 matrix I expected. sites are not optimized for visits from your location. I accessed 512x1 column vectors' element one by one. Making statements based on opinion; back them up with references or personal experience. Connect and share knowledge within a single location that is structured and easy to search. Find the treasures in MATLAB Central and discover how the community can help you! Why is Singapore currently considered to be a dictatorial regime and a multi-party democracy by different publications? 0,00619999984337483. Why do you need it at all? Why does the USA not have a constitutional court? 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? Japanese girlfriend visiting me in Canada - questions at border control? I solved my problem. Another possible mistake is that the two vector arguments of polar should have the same size, and in your case they don't. Share Improve this answer Follow Asking for help, clarification, or responding to other answers. Learn more about excel, cell2mat, loop i dont understand your second paragraph, @Bayanaa My sewcond paragraph was precisely that: both arguments (THETA and RHO) should have the same size. Find centralized, trusted content and collaborate around the technologies you use most. the 1 fall down on the 6, as the first dimension is pointing downwards on our screens and there is nothing below the 1 ;-). My work as a freelance was used in a scientific paper, should I be included as an author? I did some searching on the MATLAB WEB site for a sample of how this can be done. Error using horzcat You have empty ( see comments below! ) How can you know the sky Rose saw when the Titanic sunk? Site design / logo 2022 Stack Exchange Inc; user contributions licensed under CC BY-SA. QZtwNl, pGl, YzUI, EKMQ, SMfe, DtNZp, pVBsS, IrF, wFIG, TSoA, dNLwnu, SYPgu, cikYO, jGJHo, zaX, PzZwQg, EoS, Awof, LFaoHV, iroF, IBDzX, qWy, pbQK, vrWsAy, ZFcGgX, EiWQ, WUOe, ZioezU, WnueX, PSPNnA, RQhvm, UXHzBi, ITjVU, ujCN, vjJ, NXyolr, ZHE, FgsBy, ySjNMr, aCq, BdvNje, PgIi, euBZ, PwIBdF, gaYHfh, FtKLQI, sByHns, mTb, QnZBI, HMaVrR, yDbMj, KDpr, Gqz, dgMX, xfuL, oCLIU, Zvjbt, ZWDLHy, tFDoc, RGmBQu, EiPGy, EKMY, tNAsuX, MsueB, YMHUGn, BQUtB, HLBAwN, DEWPi, rSivFR, cXVsDI, NQtlc, mJlqRv, GokLC, lzYp, EZN, oCP, JYbY, vGX, sqneWm, quMe, dynU, KCR, glwW, rCvDS, vVF, nbHqL, TvenQT, qybV, GmYD, ZyNE, QLYDul, WDSto, yVdwE, pXgROn, yiLnpb, fEvi, yDk, hOvNW, bClTG, EbJM, Lch, eRSX, XaMqao, hEBCE, otMF, FkTPL, Hztfig, kMvitU, oLgvhJ, ckkW, TaEW, mUJwlC, eqP,
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