MY MATLAB KEEPS ON CRASHING ON MY MAC. ITS THE 2022b

my code is very correct but it doesnt run it just crashes with my mac. my mac is very much up to date. anytime i try to do a figure problem or a table (vectors ) it doesnt work. the figure and plotting one crashes while the table one shows an error.

t = 0 : 0.1 : 6;     %time in s
h =-4.9*t.^2 + 19.6*t + 58.8;        %height in m
v = -9.8*t + 19.6;                   % v in ms^-1
a = -9.8;                            % a in ms^-2
figure
plot(t,h)                           % plot h vs t
title('height of projectile')
xlabel ('time(s)')
ylabel('height in m')
grid on
xlim([0 5])
figure
plot (h)
hold on
plot (v)
legend('height','velocity')
figure
subplot(3,1,1)
plot(t,h)
%details
subplot(3,1,2)
plot(t,v)
%details
subplot(3,1,3)
plot(t,a)

This is the figure and plot one

A1 = 1:7;
A2 = 2:8;
A3 = [A1' A2'];
TA = table(A1', A2')
TA.Properties.VariableNames = {'A1','A2'};
disp(TA)
temp= TA.A1

this is the first table one and

QAdata = readtable('EGR121QAdata.xlsx')
week1 = QAdata.Week1;
week2 = QAdata {:, 3};
MachH = QAdata{end, 2:end-1};

this is the last table one.

Please help me

Answer 1

[Steven Lord]

If by "crash" you mean MATLAB shows a stack trace and/or immediately disappears, please send the crash log file to MathWorks Technical Support directly using the Contact Support link under the Get Support heading at the end of this page. This Answers post lists where you can find the crash log files.

If by "crash" you mean MATLAB displays an error message, please show us the full and exact text of those messages (all the text displayed in orange and/or red in the Command Window.) The exact text of the messages may be useful in determining what's going on and how to avoid the warning and/or error.

[Oghenefejiro]

Error using readtable

Invalid default value for property 'Options' in class

'matlab.io.internal.functions.AcceptsImportOptions':

Invalid default value for property 'fast_var_opts' in class 'matlab.io.ImportOptions':

Execution of script class as a function is not supported:

/Users/mac/Documents/MATLAB/class.m

Error in EGR12112A (line 42)

QAdata = readtable('EGR121QAdata.xlsx')

this is the error for the third code.

Error using repmat

Execution of script class as a function is not supported:

/Users/mac/Documents/MATLAB/class.m

Error in table (line 353)

varnames = repmat({''},1,numVars);

Error in EGR12112A (line 33)

TA = table(A1', A2')

This is the error for the second code.

the first code crashes matlab... it just closes and sends report

[Steven Lord]

You've created your own script class.m that is taking precedence over the class function included in MATLAB. Rename your script /Users/mac/Documents/MATLAB/class.m so that MATLAB can call its class function.

For the first, please send the crash report to Support as I recommended.

[Oghenefejiro]

tried that and it wasnt working still

[Oghenefejiro]

NVM IT WORKS THANK YOU.

thank you sooooo much.

I could literally hug you soo tight