i want the plot as this figure:

t1=0.024934942578746697937373773042546

t2=0.049480663428674892204211876103623

t3=0.073253551446249896676617134859737

t4=0.095881199630495565880615199318259

t5=0.11700795711194655959310358044298

t6=0.1363003943635875927477781482227

t7=0.15345261966609088937500193824478

t8=0.16819135141725456884193011923064

t9=0.18028063867519389490367023494122

t10=0.18952609200141862076834501332858

t11=0.19577849294980553501413718323421

t12=0.19893664111442157919172260532557

t13=0.19894932805948448380986354760928

t14=0.19581634817447727513592110333613

t15=0.18958850260295146039225538942577

t16=0.18036659655686807780641359567233

x=0:10:60

y=-0.4:0.2:0.2

figure

plot([t1,t2,t3,t4,t5,t6,t7,t8,t9,t10,t11,t12,t13,t14,t15,t16],'-*')

set(gca,'xticklabel',x.')

set(gca,'xticklabel',y.')

grid on

xlabel('x')

ylabel('y(x)')

[Image Analyst]

Your attached PNG shows that it DOES plot it, so what do you mean when you say you "want the plot"?

Answer 1

[Star Strider]

If you want to fit a sinusoidal function to your data, see for example: Curve fitting to a sinusoidal function (link).