I have a 1xN struct with many fields. One particular field was supposed to be boolean, but only the falses had been entered and the rest were []. The above answers didn't seem to help me, but I did find something onRedditwhich did. emptyIndex = find(arrayfun(@(MyStruct) isemp...
Is there a way to check if a certain variable or field in a structure is called? I'm reading through a very large existing code, and rather than trying to step line by line (which is what I'm currently doing), it would be helpful if there was a way for Matlab to tell me that ...
median might not equal any input value if the number of items is even there can be multiple matches for the median we as outside observers have no reason to expect that the data is sorted by column 4, so taking the median before and after is susp...
ifisempty(mdfObj.ChannelNames)==0 chlist = channelList(mdfObj); chlistS=table2struct(chlist); chlistName=convertStringsToChars([chlistS.ChannelName]); foriSig=1:length(Signals2Load) iCh=find(strcmp(chlistName,Signals2Load{iSig})); ifisempty(iCh)==0 data = read(mdfObj,chlistS(min(iC...
if ~isappdata(app.Tab_Instrum_Aggreg) Predator_CreaOggetti_Instrument_Struct(app); end Error using isappdata Not enough input arguments. this is reserver world: tf = isappdata(obj,name) but name what is? 2 Comments Rik on 23 Oct 2023 The documentation states: "Name identifier of...
There is no MATLAB function that examines every level of a structure of structures, or nested structure, to determine if a field exists. The 'isfield' function examines only the top level of a nested structure. To determine if a field exists at any other level, ...
This is line 494 of sampledFiniteTimeVerification.m: if (matlabpool('size')==0) matlabpool; end The problem is that, reportedly, matlabpool was replaced by parpool in R2013b of the Parallel Computing Toolbox. I stumbled into this because...
struct MyStruct{int var;};void myfun2(){MyStruct ms;ZeroMemory(&ms, 20); //since MyStruct is only one variable in the struct this will cause problems}A third possible problem is if you are accidentaly moving a pointer.void myfun3(){...
layers = {} ; layer = struct() ; while~isempty(tokens) head = tokens{1} ; tokens(1) = [] ; clean = cleanStr(head) ; ifisempty(clean)||strcmp(clean(1),'#') %comment or blank proto line (do nothing) elseifcontains(head,'}')&&contains(head,'{') ...
This inconsistency is because g incorrectly uses cm instead of m. Redefine g and check the equations again. The second equation now has consistent units. Get g = 9.81*u.m/u.s^2; y = v*sin(theta)*t + (-g*t^2)/2; S = checkUnits([x y]) S = struct with fields: Consistent...