How to manage scale in x axis using ggplot2?

I’m trying to create a barplot with ggplot2. However, I’m having a peculiar issue that I can’t figure out. Any suggestions would be greatly appreciated.

The issue is that Var1 150 corresponds to the highest Freq value, as shown in the data (‘sorted_data’) below. However, the plot’s maximum point occurred much before 150. There is a scaling issue on the x-axis. Please provide guidance on how to resolve this issue.

ggplot(sorted_data, aes(x = as.numeric(Var1), y = Freq)) + 
  geom_bar(stat = "identity") + 
  scale_y_continuous( labels = unit_format(unit = "K", scale = 1e-3)) 

 ggplot(frag.freq, aes(x =as.numeric(Var1), y = Freq)) + 
    geom_bar(stat = "identity") + 
    labs( x = "Fragment Length (bp)", y = "Frequency") +
    xlim(25, 215) +
    scale_y_continuous(labels = unit_format(unit = "K", scale = 1e-3))

this is my data set

sorted_data
    Var1    Freq
25    25    4885
26    26    5223
27    27    5003
28    28    4995
29    29    4757
30    30    8047
31    31    7808
32    32    7464
33    33    7218
34    34    6787
35    35    7601
36    36    7511
37    37    7487
38    38    6803
39    39    6930
40    40    7200
41    41    6941
42    42    6925
43    43    6746
44    44    6635
45    45    7241
46    46    6689
47    47    6930
48    48    6984
49    49    7066
50    50    6817
51    51    6811
52    52    6635
53    53    6911
54    54    7059
55    55    6980
56    56    7333
57    57    7278
58    58    7122
59    59    7356
60    60    7077
61    61    7082
62    62    7089
63    63    7121
64    64    7159
65    65    7192
66    66    7371
67    67    7046
68    68    7509
69    69    7579
70    70    7496
71    71    7386
72    72    7540
73    73    7574
74    74    7787
75    75    7774
76    76    7799
77    77    7935
78    78    8294
79    79    8584
80    80    8769
81    81    8495
82    82    8577
83    83    8622
84    84    8992
85    85    8725
86    86    8911
87    87    9091
88    88    9151
89    89    9719
90    90    9758
91    91   10206
92    92   10282
93    93   10160
94    94   10369
95    95   10528
96    96   10711
97    97   10563
98    98   11248
99    99   12412
100  100   12794
101  101   12250
102  102   12599
103  103   12552
104  104   12349
105  105   12411
106  106   12375
107  107   13035
108  108   13705
109  109   13977
110  110   15056
111  111   14409
112  112   14686
113  113   14606
114  114   14518
115  115   15098
116  116   14990
117  117   15473
118  118   15725
119  119   17279
120  120   18648
121  121   19432
122  122   19931
123  123   19702
124  124   19053
125  125   18977
126  126   19010
127  127   19148
128  128   20159
129  129   21479
130  130   24099
131  131   26113
132  132   29668
133  133   32378
134  134   33078
135  135   32233
136  136   30291
137  137   32006
138  138   35599
139  139   43274
140  140   55341
141  141   62397
142  142   66397
143  143   74419
144  144   91330
145  145  138581
146  146  239763
147  147  627943
148  148 1777552
149  149 4663749
150  150 9642891
151  151  131652
152  152   36695
153  153   18855
154  154   16145
155  155    7646
156  156    5060
157  157    3210
158  158    3827
159  159    2519
160  160    2884
161  161    1680
162  162    1945
163  163    1006
164  164    1206
165  165    1305
166  166     883
167  167     481
168  168     564
169  169     466
170  170     600
171  171     330
172  172     430
173  173     417
174  174     328
175  175     498
176  176     483
177  177     122
178  178     132
179  179     101
180  180     119
181  181      68
182  182      64
183  183      52
184  184      44
185  185      54
186  186      36
187  187      28
188  188      16
189  189      29
190  190      23
191  191      16
192  192      12
193  193      16
194  194      12
195  195      10
196  196      12
197  197       8
198  198      20
199  199      15
200  200       6
201  201       6
202  202      16
203  203       5
204  204       6
205  205       3
206  206       4
207  207       1
208  208       1
209  209       2
210  210       3
213  213       2
215  215       2

Filed under: Kiến thức lập trình - @ 20:49

Thẻ: rscale

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How to manage scale in x axis using ggplot2?